We build technology that solves any need of your Shopify store. We are one of the few agencies in Spain with the Shopify Premier Partner badge, so we are certified to develop apps with the highest guarantee of quality and results.

Apps Shopify
  • XRechnung and ZUGFeRD e-invoices for Shopify
    If you sell in Germany or to European businesses with Shopify, your customers are starting to ask for e-invoices. Since 1 January 2025 German businesses must be able to receive B2B e-invoices, and issuing them becomes mandatory in stages in 2027 and 2028. This app creates the e-invoice for every order on its own, with no separate invoicing software. If your company is in Poland, it also sends it to KSeF in FA(3). What the app does ZUGFeRD 2.3 / Factur-X 1.07 PDF (PDF/A-3 with the XML inside) and XRechnung 3.0 (UBL), following the European standard EN 16931. Automatic invoice when the order is paid or when it ships, as you prefer, or by hand from the app. Automatic credit notes (Gutschrift) on full or partial refunds, linked to the original invoice. Sequential numbering with no gaps, with your own pattern (prefix, year, digits). VAT ID, company and Leitweg-ID at cart for B2B customers and public bodies. If you already use our VIES app, the VAT ID it validates is reused. Reverse charge on sales to businesses in another EU country, and Kleinunternehmer mode (§ 19 UStG). Invoice link on the order, ready for your notifications, and a ZIP export of any period for your accountant. Invoices in German, English, French, Spanish, Italian, Dutch or Polish. Poland: KSeF (FA(3)) If your company is based in Poland, the app sends every invoice to KSeF (Krajowy System e-Faktur), the national e-invoicing system, in the FA(3) schema with your KSeF token. From 1 January 2027 KSeF is mandatory for all Polish businesses. KSeF number and verification QR code on every invoice PDF, and the UPO (official receipt) stored. Corrective invoice (KOR) sent to KSeF on every refund, linked to the original invoice. Buyer’s NIP in the cart and gap-free numbering. Sales in other currencies at the NBP exchange rate. KSeF TEST environment to try it before sending real invoices. Invoices and admin in Polish. KSeF is included in the same plans. Important Files are checked with the public XRechnung (KoSIT) and ZUGFeRD (Mustang) validators. The app creates the invoices and only sends them to an authority in one case: to KSeF, if your company is in Poland and you turn it on. It does not send them to Peppol. VAT rates are yours to set in Shopify: we do not give tax advice. Data in the EU and 24/7 support The app is hosted in the European Union (GDPR). Our support is excellent, immediate and always available, 24/7, in German too: appsupport@lineagrafica.es. Plans and pricing Free: up to 50 invoices a month, everything included. Unlimited: $9.99 a month. Unlimited invoices, 7-day trial. Credit notes never count. Going over the limit loses nothing: orders wait and are issued when you change plan or the month starts. Plans are billed by Shopify in US dollars on your Shopify invoice. FAQ Do I need invoicing software? No. The app numbers and creates the invoices with your company details and each order's data. What is the difference between ZUGFeRD and XRechnung? ZUGFeRD (Factur-X in France) is a readable PDF with the XML inside; XRechnung is XML only and is what German public bodies ask for. The app creates both for every order. Does it work with KSeF in Poland? Yes. Turn on KSeF in the settings, paste your KSeF token (you can test first in the TEST environment) and every invoice goes to KSeF in FA(3), with its KSeF number, QR code and UPO. Refunds create the corrective invoice (KOR).
  • Price by measurement for Shopify: per m², metre, volume and weight
    Sell flooring, fabric, glass, signs, blinds, wallpaper or anything cut to size without a variant for every size. Set the price per m², ft², metre, litre or kilo on the variant; customers type their size on the product page and see the price instantly. Cart and checkout charge exactly that price, on every Shopify plan. Why variants are not enough Variants only give you a few fixed sizes, and Shopify limits how many you can have. Apps that create hidden variants or draft orders clutter your catalogue and reports. This app uses Shopify Functions to price each cart line from its measurements: no hidden variants, no draft orders and no Shopify Plus needed. What the app does Five ways to sell: by area (width × height), length, perimeter, volume (from dimensions or direct) and weight. Metric and imperial units: mm, cm, m, inches, feet and yards; m², ft²; litres, m³, gallons; kg, g, pounds and ounces. Customers can type in one unit while you price in another. Pricing rules: base fee per piece, minimum and maximum sizes, minimum quantity, minimum price, waste % and rounding. Sizes across the order: cart, checkout, admin order and emails. Exact price in any currency with Shopify Markets. A calculator that survives a theme change: switch it on as an app embed that places itself next to the buy button, or as a block wherever you like. Advanced plan: quantity price tiers, custom formulas (for example, a surcharge per metre of edging) and quote requests from the product page. Ready in under 5 minutes with a setup wizard: pick a product, the way to measure and the price, and turn the calculator on in one click. Data hosted in the EU and 24/7 support The app and its database are hosted in the European Union (GDPR). Our support is excellent, fast and always available, 24/7: appsupport@lineagrafica.es.
  • EU legal guarantee notice and GARAN label for Shopify
    Since 27 September 2026 it is mandatory to show EU consumers the harmonised legal guarantee notice, in the official format set by Commission Implementing Regulation (EU) 2025/1960. This app puts it in your Shopify store with the Commission's official graphic — the EU emblem, colours and QR code, untouched — in each customer's language. What the rules require Directive (EU) 2024/825 requires traders to remind consumers, prominently and before they buy, that a legal guarantee of conformity of at least two years applies. Regulation 2025/1960 sets how: a notice whose text, colours and QR code cannot be modified. If the producer gives a free durability guarantee of more than two years, the GARAN label (Annex II) must be shown as well. What the app does Official notice with the EU emblem, original image in all 24 EU languages, linked to the Your Europe page. Only where it applies: choose countries (the EU by default); hidden in the UK, the US and the rest. Product page, cart, cart drawer, store-wide strip and order email, compact or full design, no JavaScript. Official GARAN label with years, brand and model, full or nested. Period per country: a line next to the notice with each state's legal guarantee (3 years in Spain, Portugal and Sweden; 2 in most) and a link to that country's official source. You can edit each country's text and restore the original. Automatic exclusions: digital products, gift cards, services and B2B customers don't see the notice. Second-hand notice with the reduced period each country allows, by product tag. Live in under 5 minutes: direct links to turn on each block, a live check of your storefront and an admin-only test mode. Important The app is a helper: the obligation is the merchant's, and every store must verify its own case (products, countries, B2B, digital content). We do not provide legal advice. The notice uses the European Commission's official format, but this app is not affiliated with or endorsed by the European Union. Data in the EU and 24/7 support The app and its database are hosted in the European Union and store no data about your shoppers (GDPR). Our support is excellent, immediate and always available, 24/7: appsupport@lineagrafica.es. Plans and pricing Free, forever: official notice and GARAN label on unlimited products, 24 languages, product page, cart, cart drawer, strip, order email, automatic exclusions, second-hand notice and each country's period. Pro: $2.99 a month or $29 a year. CSV import/export and bulk edit of the label, GARAN rules by collection, vendor, type or tag, the notice in checkout (Shopify Plus), on the thank-you and order status pages, a change log with a PDF certificate, your own colours and your commercial guarantee in the notice. Plans are billed by Shopify in US dollars on your Shopify invoice. FAQ Is it mandatory? Yes, for anyone selling goods to EU consumers, since 27 September 2026. Penalties are set by each Member State. Can I change the notice? No: the official graphic cannot be edited. What you can edit is the line with your country's period shown next to it. Do I need Shopify Plus? No. It works on every Shopify plan. Only the notice inside checkout needs Shopify Plus; the thank-you and order status page notices work on every plan.
  • Product Q&A and Verified Photo Reviews App for Shopify
    Collect real reviews and show them where your customers make up their minds. LG Product Reviews App & Q&A asks every buyer for their opinion a few days after delivery, collects reviews with photos and displays them on your Shopify store with star ratings, carousels and questions and answers. The free plan limits neither reviews nor orders. Verified reviews your customers can trust The verified purchase badge only appears when Shopify confirms that the author bought the product: a logged in customer, the customer account or the link of the review request email for that order. An email typed into a form verifies nothing. Shoppers can read how reviews are verified and, if you give a thank-you coupon, those reviews are labelled, as the EU Omnibus Directive requires. Review request emails in each customer's language A few days after delivery, the app writes to the buyer in the language they used to shop and links to a page where they rate the products of their order in a minute. You choose how many days to wait, whether to write only to customers who accept marketing emails and the sender name. The email asks for an honest opinion, never for a particular rating, and has one-click unsubscribe. 10 widgets in your colors, Google star ratings and Q&A Stars on product and collection pages, a review list with photos, a testimonial carousel, a photo gallery, a store reviews wall and badge, and questions and answers. You add them from the theme editor without touching code, with your colors and your CSS. The average rating goes into the structured data so Google can show stars in its results. Moderation, import and data hosted in the EU Approve, reply to and feature reviews from a panel with automatic rules. Import your reviews from Judge.me, Loox, Yotpo and other apps by CSV and export yours whenever you want. Data is hosted in the European Union and deleted when the customer or the store asks, in line with the GDPR. Excellent support, always available, 24/7, at appsupport@lineagrafica.es. Plans and pricing Free: unlimited orders and reviews, photos, verified purchase badge, all 10 widgets with your colors and CSS, questions and answers, Google star ratings, CSV import and export, 100 review request emails a month and 1 automatic reminder. Pro, $3.99/month or $39.90/year: unlimited request emails and reminders, automatic thank-you coupon, Google Shopping review feeds, Klaviyo and Shopify Flow and unlimited attributes. The Pro plan has a 30-day free trial. Shopify Plus stores pay $6.99/month or $69.90/year. Stores billed in euros pay the same amount in EUR. Frequently asked questions Does the free plan limit orders or reviews? No. You collect and show as many reviews as you want with no subscription or card. The only limit on the free plan is review request emails: 100 a month, with 1 automatic reminder that counts within those 100. How do I know a review comes from a real buyer? The verified purchase badge only shows when Shopify confirms the order of that product: logged in customer, customer account or the link of the review request email. Can I bring my reviews from another app? Yes. Import the CSV from Judge.me, Loox, Yotpo and other apps, and export yours at any time. Is it GDPR compliant? Data is hosted in the European Union, emails have one-click unsubscribe and a customer's data is deleted when they or the store ask Shopify. After uninstalling, everything is deleted within 48 hours.
  • Free EU Withdrawal Button & Form for Shopify (Directive 2023/2673)
    Free and unlimited, forever: everything the law requires for withdrawing from an online purchase, with no cap on requests and no card. It also includes the EU-only button, CSV export, one-click refunds, a status page for your customers and a Shopify Flow trigger. The Pro plan (from $2.99/month) adds automatic cancellations and returns. Since 19 June 2026, every online shop selling to consumers in the European Union must offer a withdrawal function: a button that stays visible for the whole withdrawal period, a two-step form and an acknowledgement of receipt with date and time. This app adds it to your Shopify store in minutes, with the official wording of Directive (EU) 2023/2673 in all 24 EU languages. What Directive (EU) 2023/2673 requires and how the app covers it “Withdraw from contract here” button, always visible and with no login: floating button in the theme, on the thank-you page, the order status page and the customer account. Two-step form that only asks for name, order (optional) and email, with the “Confirm withdrawal” button. Acknowledgement on a durable medium: an email to the customer with what they declared, the date and the time. 14-day period counted from delivery, with a notice when a request arrives late (it is never blocked). Withdrawal policy and model form (Annex I-A and I-B) generated with your details. Article 16 exceptions: personalised, perishable, sealed or digital products. Customer status page: the receipt email links to a page where the customer can check where their withdrawal stands. No inline JavaScript, and it never covers your footer All of the button's code lives in a separate file, so it works with strict Content Security Policies (CSP). The floating button moves up when the footer comes into view, so it never hides your legal notice or links, and it shows in your shop's language or, if that is not one of the 24 EU languages, in the customer's browser language. Less work on every return Even on the free plan, once the parcel is back you refund in one click from the request. With Pro, if the order has not shipped yet, the app cancels and refunds it automatically; if it has shipped, it opens the return in Shopify Returns. Everything is logged in the admin, with filters, statuses and CSV export. Data hosted in the European Union and 24/7 support The app and its database are hosted in the European Union. Your customers' personal data is stored encrypted and handled in line with the GDPR: it is erased on request and when the app is uninstalled. And you are never on your own: our support is excellent, immediate and always available, 24/7. Write to us at appsupport@lineagrafica.es. Plans and pricing Free and unlimited: everything the law requires, forever and with no cap on withdrawals: button, form and receipt in 24 languages, policy page and model form, your own period and Article 16 exceptions, EU-only button, CSV export, one-click refunds and a customer status page. Pro: $2.99/month or $29/year. Automatic cancellation, returns in Shopify Returns, withdrawal reasons, order tag and note, your own SMTP, email editor, spam protection and custom design. Business: $6.99/month or $69/year. Evidence PDF for every withdrawal, tamper-evident audit log and Slack alerts. Pro and Business include a 30-day free trial. Plans are billed by Shopify in US dollars on your Shopify invoice. FAQ Is the withdrawal button mandatory for my store? Yes, if you sell online to EU consumers. Directive (EU) 2023/2673 applies from 19 June 2026. If the function is missing, the withdrawal period can be extended to 12 months and 14 days. Does the customer need to log in? No. The form works without an account and the statement is always recorded, even if the order cannot be found. Which languages are supported? The button, form and receipt email are shown in the customer's language, in all 24 official EU languages, each with its official wording (“Vertrag widerrufen”, “Renoncer au contrat ici”, “Recedere dal contratto qui”…). Do I need Shopify Plus? No. It works on every Shopify plan. Does it work with a Content Security Policy (CSP)? Yes. The app adds no inline JavaScript to your theme: everything is in a separate file.
  • Shopify Brand Page: A–Z Brands List and an SEO Page per Brand
    Shoppers look for brands. LG Brand Page adds an A–Z brand page to your Shopify store, with logos, search and an alphabet, in under a minute from the moment you install the app. Brands come from your product vendors or from the collections you choose, they are unlimited on the free plan and the page keeps itself up to date. Your A–Z brands page, ready on install There is nothing to set up: on install, the app builds the brands page from your vendors and gives you the link to view it. When you add, edit or delete products and collections, it updates without you touching anything. Even on the free plan you can hide brands with nothing in stock, so nobody lands on an empty brand. The list is part of the page's HTML: it loads instantly, does not depend on external servers and Google can read it. An SEO page for every brand On the Pro plan, every brand gets its own page built for search engines: a banner, intro text, its own meta title and description and a clean URL with the brand name. That way you can rank for “product + brand” searches with unique content instead of Shopify's default vendor page, which is just a filtered list. And on any plan, the app creates an automated collection per brand in one click, with a preview and an undo option. “Shop by brand” in your main menu With Pro, the app adds a “Shop by brand” entry with your brands to your store's main menu and keeps it up to date when a brand comes or goes. Shoppers reach any brand from any page, and Google finds every brand page linked from your navigation. If you also use LG Breadcrumbs SEO & Mega Menu, its breadcrumbs can add a “Brands” step before the product's brand. The brand logo on product pages A product page block shows the logo of the product's brand with a link to all its products. On Pro it adds a “More from this brand” carousel to keep customers shopping. Designs, logos and featured brands Pick the design in the theme editor: classic list, logo grid, cards, compact, side alphabet or logo wall (2 on the free plan, all 6 on Pro). Each brand uses its collection image or the logo you upload. With Pro you can feature up to 50 brands on your home page as a list, carousel or marquee, show how many products each brand has and filter by tags. Plans and pricing Free: unlimited brands, A–Z brand page created on install with search and alphabet, vendors or collections with automatic sync, hide out-of-stock brands, logos, 2 designs, brand collections in one click and the brand logo on product pages. Pro, $2.99/month or $29/year: an SEO page per brand (banner, text, meta and clean URL), automatic “Shop by brand” menu, all 6 designs, featured brands as a list, carousel or marquee (up to 50), product counts per brand, tags and filters, “More from this brand” carousel and CSV import and export. Pro comes with a 30-day free trial. Stores billed in euros pay the same amount in EUR. Frequently asked questions How long does it take to get the brands A–Z page? Less than a minute. When you install the app, the page is created automatically and the app gives you the link to view it. You can then change the design and texts in the theme editor. Do I need to edit theme code? No. Everything is done with blocks in the Shopify theme editor, and no code is left in your theme when you uninstall. Where do the brands come from? From the vendor field of your products or from the collections you mark as brands. You can switch between both modes at any time. Do brand pages help SEO? Yes. With Pro, every brand page has its own meta title and description, text and clean URL, and they are all linked from the A–Z page and from the “Shop by brand” menu, so Google finds and indexes them. Which languages does it show in on my store? English, Spanish, French, German, Italian, Portuguese, Dutch, Polish and Romanian, depending on the visitor's language. Every text can be changed in the theme editor.
  • SEO Breadcrumbs with Schema and Mega Menu for Shopify
    Breadcrumbs tell your customers where they are and tell Google how your store is organised. LG Breadcrumbs SEO & Mega Menu, formerly LG Mega Menu & Breadcrumbs and NavSync, adds SEO breadcrumbs to your Shopify store that follow each visitor's real path, with BreadcrumbList schema for Google, plus a free mega menu. Breadcrumbs that follow the visitor's path If a product sits in both “Sale” and “Sneakers”, a visitor coming from Sale sees Home › Sale › product, and one coming from Sneakers sees Home › Sneakers › product. Nobody gets lost and the way back leads where they were. Meanwhile, the BreadcrumbList JSON-LD markup always keeps one canonical path, so Google never sees different paths for the same page. SEO breadcrumbs with breadcrumb schema and hreflang Breadcrumbs show on products, collections, blogs, articles and pages, following your collections and your menu hierarchy, so they work as category breadcrumbs too. They carry the BreadcrumbList JSON-LD schema Google uses to show the path in search results. With Pro, on multilingual stores, menus are translated into every store language and the app generates the hreflang tags. Rules for products in several collections When a visitor lands straight on a product, from Google for example, you decide which collection the breadcrumbs show: the first one, the most specific, the broadest or the product's brand collection. You can exclude collections you never want in the path, such as “New in” or “All products”, and pin the collection of a specific product with a metafield. And if you use LG Brand Page, breadcrumbs can add a “Brands” step: Home › Brands › your brand › product. All of this is on the free plan. Turn them on in one click The app's guide enables breadcrumbs in your theme with a single click, without touching code. Then you adjust the design, separator and texts in the theme editor. A free mega menu The free plan includes all 6 menu types (traditional with dropdowns, mega menu, sidebar and three burger menus), with a drag and drop editor, banners, badges such as “New” or “Sale”, icons and featured products, in up to 3 menus of 500 items. Other mega menu apps charge from $12.90/month; here the mega menu is free and Pro costs $2.99/month. The menu is rendered by your own theme from the data the app publishes, with no calls to our server when the page loads. Import your menu from PrestaShop, WooCommerce or Magento Moving to Shopify? Enter the address of your old store and the app brings its category tree as a menu, with the option to create the missing collections. It also imports your existing Shopify navigation in one click. It is on the free plan. Mobile bottom bar and a menu for every customer Turn on a navigation bar fixed to the bottom of the screen on mobile, like in an app: home, categories, search, account and cart. With Pro, show different menus by device, language, Market or customer tag (for example, for wholesale buyers), schedule menus and links by date, see which links get the most clicks and nest up to 10 levels. Plans and pricing Free: SEO breadcrumbs with JSON-LD schema that follow the shopper's path, rules for products in several collections, exclusions, per-product metafield and “Brands” step, 3 menus of up to 500 items, all 6 menu types including the mega menu, mobile bottom bar, import from PrestaShop, WooCommerce or Magento and 1 translation language. Pro, $2.99/month or $29/year: unlimited menus and items, all store languages and hreflang, targeting by device, language, Market and customer tags, click analytics, scheduling by date and up to 10 levels. Plus, $14.99/month or $149/year: for Shopify Plus stores. Everything in Pro plus priority support. Paid plans start with a 30-day free trial. Stores billed in euros pay the same amount in EUR. Frequently asked questions Which path do breadcrumbs show for a product in several collections? The collection the visitor came from. If they land directly, the one your rule picks (first, most specific, broadest or the brand's) or the one you pin in the product metafield. The schema for Google always carries a single canonical path. Do I need to edit theme code? No. Breadcrumbs are turned on in one click from the app's guide, and the menu and bottom bar are app blocks you add in the theme editor. It works with Online Store 2.0 themes. Is the mega menu really free? Yes. The free plan includes every menu type, the mega menu too, and the breadcrumbs with schema. It only limits the number of menus (3) and items (500 per menu). Does it slow down my store? No. The menu and the breadcrumbs are rendered by your theme from data stored in your own store, with no requests to external servers when the page loads.
  • EU VAT ID Validation (VIES) and B2B Tax Exemption for Shopify
    Your business customers enter their VAT number and the app checks it live in VIES. If the company is in another EU country, it buys without VAT; if it is in your country, it pays VAT as usual. And every order keeps the proof of the check, in case the tax office asks for it. What if VIES is down? VIES goes down often. You choose what happens: don't exempt, keep the last valid check for a few days or exempt provisionally. The app retries on its own and re-validates VAT numbers periodically. Plans and pricing Free up to 100 validations a month, with prices with and without VAT, a business/consumer picker, exemption for Shopify B2B companies, proof on the order, the cart and account blocks and manual validation. Pro: €3.99/month or €29/year, with a 30-day free trial. Unlimited validations, Switzerland and Norway, VIES outages, re-validation, lists and country rules, EC Sales List and OSS reports and the checkout block. FAQ Does it work with Shopify B2B companies? Yes. When a contact's VAT number is validated, their company location is exempted too, and from the app you can validate the VAT numbers of all your B2B companies at once. If you sell to both businesses and consumers, the free plan shows prices with and without VAT and asks on the first visit whether the customer is buying as a business or as a consumer. Do I need Shopify Plus? No. The VAT number can be entered in the cart or the customer account on any plan. The block inside checkout is only available on Shopify Plus. Shopify already validates VAT numbers at checkout. What does the app add? Shopify's validation requires Shopify Tax and charges VAT when VIES doesn't answer. The app keeps the proof of each check on the order, handles VIES outages, re-validates VAT numbers, covers Switzerland and Norway and exports EC Sales List and OSS reports. What is saved on each order? The consultation number, date, VAT number, company name, tax treatment (reverse charge or export) and a legal note in the customer's language. Where is the data stored, and what support do I get? The app's data is hosted in the European Union and handled in line with the GDPR. Support is available 24/7 at appsupport@lineagrafica.es and from the Help page inside the app. We answer in English and in your store's language: Spanish, French, German, Italian, Portuguese, Polish, Romanian and more. Selling on PrestaShop? See our EU VAT reports module: OSS, IOSS and VIES validation.
  • Low Stock Alerts and Back in Stock Notifications for Shopify
    Running out of a product that sells well costs you twice: the sale you miss and the customer who buys elsewhere. LG Low Stock Alert & Restock tells you the moment a variant drops to the threshold you set, so you can restock in time. And if it still sells out, the Notify me button wins the sale back. Instant low stock alerts, free and with no variant limit The app listens to Shopify inventory changes and alerts you as soon as a variant reaches your threshold: no waiting for a summary, no hourly stock checks. The alert is not repeated while the product stays low and re-arms itself when you restock. On the free plan it covers every variant in your store. A threshold per variant and per warehouse Set one threshold for the whole store and, for your fastest sellers, one per variant. On the Pro plan you can also set a threshold per location or warehouse, so you know which warehouse is running short even when the total looks fine. You can limit alerts to one collection, and archived products or products without inventory tracking never alert. Alerts to Slack, Microsoft Teams, Telegram or email, plus a CSV report Alerts arrive by email on every plan and, on Pro, in a Slack, Microsoft Teams or Telegram channel, or in your own system by webhook. Schedule a CSV stock report by email (daily, weekly or monthly) with everything at or below its threshold, ready to send to your supplier, and download it any time from the app. For your customers: notify me when it is back and when the price drops The Notify me button appears on sold-out products, on product and collection pages, with no theme code. When stock returns, the customer gets an email in their language with a link to buy. On Pro they can also ask to be told when the price drops, and you choose the minimum stock, sending in batches and a 48-hour reminder. Plans and pricing Free: low stock alerts for every variant, unlimited thresholds per variant, daily or weekly summary, 5 custom alerts by email and the Notify me button with 200 emails a month. Pro: €3.99/month or €39/year. Threshold per warehouse, scheduled CSV report, Slack, Teams, Telegram and webhook, unlimited alerts, price drop alerts, 5,000 customer emails a month, analytics and batches. Business: €9.99/month or €99/year. Unlimited customer emails, SMS and push alerts, your own SMTP server and priority support. Paid plans start with a 30-day free trial. Stores that Shopify bills in US dollars pay the same amount in USD. Data hosted in the EU and support 24/7. Frequently asked questions How long does it take to set up? Under 5 minutes: install the app, turn on low stock alerts and set your threshold. The app's home page guides you step by step and shows how many variants are already at or below it. Is there a variant or product limit on the free plan? No. Low stock alerts and per-variant thresholds cover your whole catalog on the Free plan. Will I get a hundred emails if a hundred products sell out at once? No. Each variant alerts once until it is restocked and there is an hourly alert cap; you see the rest together in the summary or the CSV report. Can I get low stock alerts in Slack or Microsoft Teams? Yes, on the Pro plan. Connect the channel on the Automation page and each alert arrives as a message with the product, the variant and the units left. Do I need to edit theme code for the Notify me button? No. The button is an app extension you turn on with one click in the theme editor.
  • FAQ Page, AI FAQ Generator and Help Center App for Shopify
    Create the frequently asked questions for your Shopify store in minutes and place them where they are needed: on a help page, on each product page or in any theme section. LG FAQ Accordion & SEO Schema writes the questions, the answers and the FAQPage markup into the page HTML itself, with no external loading, and the free plan limits neither FAQs nor questions. FAQs that search engines and AI can read Most FAQ apps draw the questions with JavaScript after the page has loaded. Here Shopify renders them on the server: the text and the FAQPage schema (JSON-LD) are in the page source from the first moment. It is useful, structured content for search engines and for AI assistants such as ChatGPT, Perplexity or Google's AI answers, and your store stays fast because there are no calls to external servers. A FAQ accordion on any page, without touching code You add the block from the Shopify theme editor, choose the FAQ and save. You start from question templates about shipping, returns and payments in your language, and three ready-made design themes. Everything is responsive and accessible with keyboard and screen readers. Product and collection FAQs, and a help center page with search On the Pro plan you assign each FAQ to the products or collections you want, and the product block shows only the questions for that product: sizing for clothing, compatibility for spare parts, care for home decor. In one click you create a help center page that brings all your FAQs together in sections, with navigation and an instant search box, plus a contact link for anyone who cannot find their answer. Multi-language, import and export Translate questions and answers into your store languages and each visitor sees them in their own. Import and export your FAQs as CSV to prepare them in a spreadsheet or move them from one store to another. Data hosted in the European Union, GDPR and 24/7 support The app and its database are hosted on servers in the European Union and it complies with the GDPR. It collects no data about your shoppers: the questions are rendered in your store's HTML and the shopper's browser never calls our server. It asks for no permissions at install either. And if you need help, our support is excellent and immediate, available 24/7 at appsupport@lineagrafica.es. Plans and pricing Free: unlimited FAQs and questions, FAQ block on any page, questions and FAQ schema in the HTML, 3 themes, templates and an app in 7 languages. Pro, €2.99/month or €29/year: sections with navigation, FAQs by product and collection, help center page in one click, search box, translations, all themes and design settings, CSV import and export and a contact link. The Pro plan includes a 30-day free trial. Shopify Plus stores pay €5.99/month or €59/year. Outside the euro area the same amount is charged in US dollars. Frequently asked questions Does the free plan limit the number of questions? No. You can create as many FAQs and questions as you like and show them on your store with no subscription or card. Do I need to edit my theme code? No. It installs with app blocks from the Shopify theme editor, and nothing is left in your theme when you uninstall. Does it help with SEO? The questions and the FAQPage markup are in the page HTML, which is what search engines and AI assistants read. Google decides how it displays its results in each case; what the app guarantees is well-structured content that is readable without JavaScript. Which languages is it available in? The app is in English, Spanish, French, German, Italian, Portuguese and Dutch, and with Pro you translate your FAQs into any language of your store. Where is the data hosted? On servers in the European Union. The app complies with the GDPR and collects no data about your store's customers.
  • Wishlist and Favorites App for Shopify
    Your customers save their favorite products with one click, no account needed, and you win them back with email alerts when a product drops in price or is back in stock. LG Wishlist is the wishlist app for Shopify that installs without touching your theme and works from the first minute on the free plan. A wishlist your customers actually use The favorites button appears on the product page, in collections and in the cart. Customers get their own page with everything they saved, with price and availability, a header icon with a counter and a link to share their list. If they save as guests and log in later, they keep their favorites. Price drop and back in stock alerts Customers choose whether they want an email when a product on their list drops in price or is available again. Emails go out in their language, with your store name and a one-click unsubscribe link. You decide the minimum price drop worth an alert and, on the Business plan, send them from your own email server and add reminders with a discount code. Know what your customers want to buy The dashboard shows your most saved products and, on the Pro plan, how many orders come from products the buyer had on their list, with CSV export. If you use Klaviyo, the app sends it the events so you can build your own flows. Plans and pricing Free: unlimited saved products with up to 50 per customer, 1 list per customer, guests, wishlist page, button on product, collection and cart, header counter, sharing by link and the most saved products report. Pro, €2.99/month or €29.90/year: unlimited lists and moving products between them, price drop and back in stock emails (500 a month), conversion report, CSV and Klaviyo. Business, €7.99/month or €79.90/year: 5,000 alerts a month, your own email server (SMTP) and periodic wishlist reminders. Paid plans include a 30-day free trial. Shopify Plus stores pay €5.99 (Pro) and €10.99 (Business) a month. Outside the euro area the same amount is charged in US dollars. Frequently asked questions Do I need to edit my theme code? No. It installs with app blocks and an app embed from the Shopify theme editor, and nothing is left in your theme when you uninstall. Can customers without an account save products? Yes. Guests save their favorites and, when they log in, these move to their account. If you prefer to require an account, it is one checkbox. Which languages does it show in my store? English, Spanish, French, German, Italian, Portuguese and Dutch, following the visitor's language. You can change any text from the app, language by language. What happens to the wishlists if I uninstall the app? They are kept for a few days in case you reinstall, and deleted when Shopify requests it, as the GDPR requires.

Can't find your app?

If you need special features for your Shopify and you can't find any app that does them, we will develop them for you. Ask us for a quote without obligation .

Request custom app

FAQs about Our Shopify Apps

To boost conversions, the best Shopify apps include upsell and cross-sell tools like ReConvert, review solutions like Judge.me, and marketing automation platforms like Klaviyo. These tools allow you to personalize the shopping experience and maximize average order value.

The selection should be based on three pillars: business objectives (sales, logistics, or design), compatibility with your staff, and technical performance. It is essential to check the ratings in the App Store and verify that technical support is efficient to avoid conflicts in your store's code.

Yes, excessive installation of apps for Shopify can increase loading time due to the execution of external scripts. At Lineagrafica, we recommend performing a periodic technical audit to remove redundant apps and use speed optimization tools to improve the user experience (Core Web Vitals).

To optimize organic search rankings, it's vital to have applications that automatically manage image ALT text, rich data structure (JSON-LD), and broken link redirection. Tools like Plug in SEO or Avada SEO are industry standards for improving visibility on Google.

It is totally safe as long as they are downloaded from the official Shopify App Store, as they undergo rigorous security and privacy checks. However, it is always advisable to back up your theme before installing apps that significantly modify the design or checkout flow.