App provides Upsell based Cart Drawer | Popup | Progress Shipping bar | Discount | Agree Terms Flying Cart Slide Drawer Cart skips the redirection to cart page when product is added to cart and show sidebar cart drawer or popup with your cart items. The app also includes the functionalities of Progress Shipping Bar, Discounts, Agree Terms, Upsell. You can rely on the app for hassle free experience for your users to see there products in cart anytime on your site and checkout at the same time. It also includes animated checkout button in cart drawer which will attract users attention. Flying Cart Slide Drawer Cart skips the redirection to cart page when product is added to cart and show sidebar cart drawer or popup with your cart items. The app also includes the functionalities of Progress Shipping Bar, Discounts, Agree Terms, Upsell. You can rely on the app for hassle free experience for your users to see there products in cart anytime on your site and checkout at the same time. It also includes animated checkout button in cart drawer which will attract users attention. more Easy Installation with no coding skill required | Boost Sales with Upselling Update cart through Cart Drawer and easy checkout option | Fully Customization Free Shipping Progress Bar with indicating amount left for free shipping Promo Code for adding discount coupon on slide cart only Announcement bar | I Agree To Cart Terms | Upsell | Cart Notes
Custom code Shopify Apps
Discover the best Custom code apps for your Shopify store in 2025. Compare features, pricing, and reviews to find the perfect solution.
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Surprise customers and drive sales with automatically added gifts & products! Boost your Average Order Value (AOV) with auto add gift to cart, free products, gift with purchase, automatic free gifts. Automatically add product to cart based on cart value, products, tags, collections, and other triggers. Run personalised promotions by customer segments, geolocation, and total spend. Customise widgets like popups, sticky bars, and banners. Track performance with advanced analytics to optimise your store’s sales strategy. Boost your Average Order Value (AOV) with auto add gift to cart, free products, gift with purchase, automatic free gifts. Automatically add product to cart based on cart value, products, tags, collections, and other triggers. Run personalised promotions by customer segments, geolocation, and total spend. Customise widgets like popups, sticky bars, and banners. Track performance with advanced analytics to optimise your store’s sales strategy. more Automatically add to cart free product or gift with purchase, free gift in cart Auto add gift or product to cart based on cart value, amount, tag, product, tag Run targeted promotions to automatically add product to cart, gift with purchase Auto add to cart product, gift with purchase widgets: popup, sticky bar, banner Track analytics to see which auto add to cart gift with purchase rules work best
Make your customers advertise for you. The "Follow for Discount" an App lets you add a "Get a Discount" button to your store. When clicked, a discount box will be shown to your customers offering them a discount in exchange of liking your Facebook Page or following you on Twitter. After liking/following you the customer will get a Coupon Code that can be used during the Checkout process. The "Follow for Discount" an App lets you add a "Get a Discount" button to your store. When clicked, a discount box will be shown to your customers offering them a discount in exchange of liking your Facebook Page or following you on Twitter. After liking/following you the customer will get a Coupon Code that can be used during the Checkout process. more Let Your customers Advertise your store for You! Easily customize the Discount Box to fit your store perfectly Increase your Social Visibility effectively
You have seconds to engage visitors. Display Fomo social proof to build trust, urgency, and revenue. Convert paid traffic into sales with social proof that drives results. Display pop-up or on-page messages for recent purchases, add-to-cart events, and product page visits, along with product reviews that build instant trust. Inspire urgency with low stock alerts & limited offer announcements. Fomo integrates with 100+ apps & takes minutes to set up. Our metrics show you what drives the most sales. Our goal: Fomo pays for itself in sales conversions. Contact our team for a 1:1 setup. Convert paid traffic into sales with social proof that drives results. Display pop-up or on-page messages for recent purchases, add-to-cart events, and product page visits, along with product reviews that build instant trust. Inspire urgency with low stock alerts & limited offer announcements. Fomo integrates with 100+ apps & takes minutes to set up. Our metrics show you what drives the most sales. Our goal: Fomo pays for itself in sales conversions. Contact our team for a 1:1 setup. more Social Proof That Converts: Recent sales, visitor count, reviews & social shares Communicate urgency with popups, inline PDP messages/browser push notifications 100+ App Integrations: Works with Klaviyo, Mailchimp, Google Analytics + Webhook Multi-language support: Create sales popups in English, French & 27+ languages ROI Analytics: Track clicks, conversions & revenue by each notification type.
Add Google Forms or Typeform pop-ups to your site the easy way Get info you need from visitors without reinventing your Shopify site! FormPopper lets you to create Google Forms or Typeform popups to collect info and data without fuss. To see it in action visit our demo store. Get info you need from visitors without reinventing your Shopify site! FormPopper lets you to create Google Forms or Typeform popups to collect info and data without fuss. To see it in action visit our demo store. more Add pop-ups fast, across your site or on one page Integrates with Google Forms or Typeform Set-up surveys, quizzes or collect feedback
Build high-converting pages quickly, easily, & efficiently to grow conversions, & boost sales. Foxify Page Builder lets you create high-converting theme sections & pages (Landing page, Homepage, Product, Blog, Collection) from 200+ stunning templates of all industries & niches. Customize the design for different devices to optimize UX. Upsell & cross-sell extensions boost sales. Optimize speed & SEO with built-in tools. Create & translate content in milliseconds with AI-driven Fox Magic! Advanced Analytics reports page performance & sales. 24/7 live chat support is always happy to help! Foxify Page Builder lets you create high-converting theme sections & pages (Landing page, Homepage, Product, Blog, Collection) from 200+ stunning templates of all industries & niches. Customize the design for different devices to optimize UX. Upsell & cross-sell extensions boost sales. Optimize speed & SEO with built-in tools. Create & translate content in milliseconds with AI-driven Fox Magic! Advanced Analytics reports page performance & sales. 24/7 live chat support is always happy to help! more Build stunning pages: Landing, Homepage, Product, Collection page, Blog, etc. Free-form drag-n-drop page builder that is super easy to use. No learning curve. Design library you’ll love: 200+ page layouts, section templates, & elements Free Extensions: Ajax Cart, Color Swatches, Quick View, Related products, etc. More: Page Analytics, Global Sections, AI Content Generator & Translator, etc.
Drive More Sales with Free Gifts, BOGO Deals & Gift Boxes. Boost conversions and customer loyalty with smart, automated free gift campaigns. From buy one get one to free gift with purchase, this app helps you increase cart value, reduce drop-offs, and create a memorable shopping experience. Launch engaging promos like buy 2 get 1 free, free gift box, or surprise auto gifts—with no coding required. Built for fast setup and full customization, this all-in-one solution supports EasyGift-style logic, automatic discounts, and gift with purchase offers. Boost conversions and customer loyalty with smart, automated free gift campaigns. From buy one get one to free gift with purchase, this app helps you increase cart value, reduce drop-offs, and create a memorable shopping experience. Launch engaging promos like buy 2 get 1 free, free gift box, or surprise auto gifts—with no coding required. Built for fast setup and full customization, this all-in-one solution supports EasyGift-style logic, automatic discounts, and gift with purchase offers. more Auto Add Gifts to Cart – Set rules like buy x get y or buy 1 get 1 free. Showcase a Free Gift Box – Let customers choose their free gift easily. Quick Setup with EasyGift Logic – Launch offers in under 2 minutes. Support Buy 2 Get 1, BOGO & More – Flexible rules, no code needed. Ideal for Shopify stores offering free gifts, BOGO, and automatic discounts.
Display a sleek & clean-looking Free Shipping Bar on the top of your storefront. Show dynamic or static amounts in the Free Shipping Bar - which updates automatically as the customer adds items to their cart. Fully responsive on all browsers and types of devices. Fully customizable. Customized requirements are acceptable. Show dynamic or static amounts in the Free Shipping Bar - which updates automatically as the customer adds items to their cart. Fully responsive on all browsers and types of devices. Fully customizable. Customized requirements are acceptable. more Unique feel for your store. Based on your store theme. Animations & Special effects. Not to be found anywhere else. High Priority Support. And let's talk if you want more features.
Display free shipping offers with a cart progress sticky bar to motivate customers to buy more! Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. Motivate customers to buy more by emphasizing free shipping offers. With Free Shipping Bar, it’s easier than ever to set cart value goals and keep customers engaged and willing to spend more. The free shipping app supports multiple cart goals by country. Set it up within 5 minutes to drive more sales in your store. Keep customers engaged by showing their progress as they add products to their carts. Motivate customers to complete their purchases once they have reached the cart value goal. more Display free shipping offers through a cart progress sticky bar to increase AOV. Set multiple cart goals by country and set a unique cart goal per country. Keep customers engaged by showing their progress towards your cart goal.
Boost AOV: AI product recommendation, product page builder, cross-sell bundles, quantity breaks Boost conversions and maximize AOV with Fether. Effortlessly build high-converting product pages using pre-made, sales-proven sections and templates. Create frequently bought together bundles with handpicked or AI-powered automatic product recommendations, leveraging order data and buyer behavior. Set up flash sales, quantity breaks, volume discounts, free gifts with purchase to motivate customers to buy more. Keep them engaged across homepage, product pages, search, and cart with native widgets Boost conversions and maximize AOV with Fether. Effortlessly build high-converting product pages using pre-made, sales-proven sections and templates. Create frequently bought together bundles with handpicked or AI-powered automatic product recommendations, leveraging order data and buyer behavior. Set up flash sales, quantity breaks, volume discounts, free gifts with purchase to motivate customers to buy more. Keep them engaged across homepage, product pages, search, and cart with native widgets more AI-driven upsell & cross-sell product recommendations for higher conversion rate Frequently bought together (FBT): buy together, buy with, also bought, add ons Quickly create sales-driven pages with product page builder and section builder Product bundle builder: you may also like, recommended product, related products Auto discounts: quantity break, volume discount, free gift, discount combination
Create beautiful, SEO-friendly, unlimited, customizable lists effortlessly. Introducing "Fresh Listing Master" - the ultimate solution for online merchants seeking to elevate content organization and presentation. Create stunning, SEO-friendly, customizable lists that captivate customers and drive conversions. Streamline the process, saving time and energy. Say goodbye to manual list creation and hello to a simplified, visually appealing solution. Introducing "Fresh Listing Master" - the ultimate solution for online merchants seeking to elevate content organization and presentation. Create stunning, SEO-friendly, customizable lists that captivate customers and drive conversions. Streamline the process, saving time and energy. Say goodbye to manual list creation and hello to a simplified, visually appealing solution. more Easy Item Entry: Enter item details effortlessly in a user-friendly interface. Advanced Styling: Personalize fonts, colors, and styles for a stunning list. Customizable Layouts: Choose from list layouts to match your content need Create List and Table: Yes we just included 3 table styles for you to choose. Unlimited List Creation: No limit on how many list you can create.
Replace discount scripts with functions. Create automatic discount functions using our JSON editor. Do you need to replace your scripts with functions? Do you want to write your own functions app but don't want to deal with deployments? With Function Lab, you can generate functions using our JSON editor. Available now: Automatic Discounts. Coming soon: Delivery Customizations, Payment Customizations & Discount Codes. Do you need to replace your scripts with functions? Do you want to write your own functions app but don't want to deal with deployments? With Function Lab, you can generate functions using our JSON editor. Available now: Automatic Discounts. Coming soon: Delivery Customizations, Payment Customizations & Discount Codes. more Take full control of your function with our DIY function editor Copy/paste common functions from our sample library Available to all Shopify plans
Timed discounts with customizable countdown timers on storewide, product, and personalized offers. Furge lets you run time-limited promotions using customizable countdown timers. Merchants can create storewide or product discount campaigns and trigger personalized discount timers based on user actions such as session start, add to cart, remove from cart, or checkout abandonment. The app displays a discount popup and automatically applies discount codes. This simple, code-free tool adds urgency to promotions and lets you easily customize colors, fonts, and backgrounds to match your brand. Furge lets you run time-limited promotions using customizable countdown timers. Merchants can create storewide or product discount campaigns and trigger personalized discount timers based on user actions such as session start, add to cart, remove from cart, or checkout abandonment. The app displays a discount popup and automatically applies discount codes. This simple, code-free tool adds urgency to promotions and lets you easily customize colors, fonts, and backgrounds to match your brand. more Run storewide discount campaigns with a customizable countdown timer. Display discount timers on selected product pages with flexible settings. Trigger personalized discount timers on session start or cart events. Display discount popups that automatically apply discount codes. Customize countdown and discount timer designs to match your store style.
Your simple solution to build anticipation and engage audiences with stunning Coming Soon page! Futurize - Easy Coming Soon, allows you to create stunning coming soon pages with ease. Choose from a variety of ready-made templates and customize taglines, headings, descriptions, countdown timers, subscription forms, and social media icons. Enjoy extensive customization options to make your page unique and engaging, all with just a few clicks. You can choose from a wide range of fonts in the Google font. Besides font selection, you also have the ability to customize various text properties. Futurize - Easy Coming Soon, allows you to create stunning coming soon pages with ease. Choose from a variety of ready-made templates and customize taglines, headings, descriptions, countdown timers, subscription forms, and social media icons. Enjoy extensive customization options to make your page unique and engaging, all with just a few clicks. You can choose from a wide range of fonts in the Google font. Besides font selection, you also have the ability to customize various text properties. more Five ready-made templates with various customization options Gather customer email addresses through different email marketing options Provide customers a password to access the site and skip the Coming Soon page Show a countdown timer to provide users with information about the upcoming site
Engage customers with eye-catching Announcement Bars Enhance your store’s visibility with the ultimate tool for creating stunning announcement bars. Share important updates, promotions, and special offers while keeping your customers informed and engaged. With multiple display options, you can choose a scrolling announcement bar, a simple sticky banner, or multiple rotating announcement bars to showcase different messages at once. Add clickable links to guide customers to products, deals, or key pages. Enhance your store’s visibility with the ultimate tool for creating stunning announcement bars. Share important updates, promotions, and special offers while keeping your customers informed and engaged. With multiple display options, you can choose a scrolling announcement bar, a simple sticky banner, or multiple rotating announcement bars to showcase different messages at once. Add clickable links to guide customers to products, deals, or key pages. more Show bars site-wide or on specific pages for targeted messaging. Ensure your announcement bars look great and work seamlessly on any device. Highlight discounts, free shipping offers, and seasonal sales with ease. Add sliding or fixed-position effects for dynamic visuals. Easily adjust text, colors, and styles to match your brand’s look.
Ensure EU GPSR compliance with easy safety info management for your products. Stay compliant with the EU’s General Product Safety Regulation (GPSR) effortlessly. GPSR Compliance Manager lets you display essential product safety information like manufacturer details, warnings, and traceability data. Protect your business from legal risks and provide customers with transparent safety info, all while saving time and maintaining a professional storefront. Save time with powerful bulk-editing tools, allowing you to update thousands of SKUs in minutes. Stay compliant with the EU’s General Product Safety Regulation (GPSR) effortlessly. GPSR Compliance Manager lets you display essential product safety information like manufacturer details, warnings, and traceability data. Protect your business from legal risks and provide customers with transparent safety info, all while saving time and maintaining a professional storefront. Save time with powerful bulk-editing tools, allowing you to update thousands of SKUs in minutes. more Effortless Compliance: Simple management of GPSR-required product data. Bulk Editing: Update thousands of SKUs rapidly with accurate GPSR info. Custom Widgets: Display safety details seamlessly on product pages. Multi-Language Support: Ensure compliance across all EU languages. Batch Tracking: Manage batch and serial numbers for full product traceability.
Effortless and Conversion-Focused Page Builder. Build Sales Funnels with Post-Purchase Upsell Offers Conversion-focused Page Builder! Choose from 400+ templates of all industries and niches (advertorial, listicle, sales page, landing page, product page, collection, blog post, story-telling pages or any theme sections). Design a unique, branded store with our easy-to-use editor. Boost sales with post-purchase upsell funnels. Launch holiday and special event campaigns effortlessly. Enjoy fast-loading, SEO-optimized pages that enhance mobile visitor experience and drive conversions. AI-powered. Conversion-focused Page Builder! Choose from 400+ templates of all industries and niches (advertorial, listicle, sales page, landing page, product page, collection, blog post, story-telling pages or any theme sections). Design a unique, branded store with our easy-to-use editor. Boost sales with post-purchase upsell funnels. Launch holiday and special event campaigns effortlessly. Enjoy fast-loading, SEO-optimized pages that enhance mobile visitor experience and drive conversions. AI-powered. more All page types: Home, Product, Collection, FAQ, Blog Posts and Landing Pages Stunning mobile-friendly templates that work with the latest Shopify themes Built-in CRO & sales boosters: Countdown, Stock Counter, Bundles, Before & After Minimalized building effort: Turn images/URLs into layouts in seconds with —AI Fully Customizable —Sales Funnels with Post-Purchase Upsell and Downsell Offers
Add customizable gift options to enhance shopping experience and boost sales Gift Options Plus lets you easily add gift features through intuitive widgets. Offer gift wrapping, noshi, message cards, and more on product, cart, or checkout pages. Each widget is fully customizable to match your store's design. Setup takes just 3 steps, and our support team is always ready to help with any questions. Perfect for boosting sales during holidays and special occasions by enhancing your customers' shopping experience. Gift Options Plus lets you easily add gift features through intuitive widgets. Offer gift wrapping, noshi, message cards, and more on product, cart, or checkout pages. Each widget is fully customizable to match your store's design. Setup takes just 3 steps, and our support team is always ready to help with any questions. Perfect for boosting sales during holidays and special occasions by enhancing your customers' shopping experience. more Add options to product, cart, and checkout pages; manage from central dashboard Offer gift options like message cards to enhance shopping experience Support for multilingual shops with customizable widget text per language Easy setup with instant activation and free engineer support
Turn gifting into an engine for net-new growth with our Messages, Cards & Multi-Recipient Gifting. Giftnote transforms online gifting into a high-growth revenue channel. Deliver beautifully branded gift messages by SMS and Email, precisely timed on delivery for a seamless experience. Offer custom eGift Cards, Store Credit sent directly to recipients, and 500+ address gifting in one order, ideal for corporate. Identify recipients, convert them into customers, automate gifting, and turn every gift into a repeatable source of revenue. Giftnote transforms online gifting into a high-growth revenue channel. Deliver beautifully branded gift messages by SMS and Email, precisely timed on delivery for a seamless experience. Offer custom eGift Cards, Store Credit sent directly to recipients, and 500+ address gifting in one order, ideal for corporate. Identify recipients, convert them into customers, automate gifting, and turn every gift into a repeatable source of revenue. more Transform and grow your gifting with a customized on-site message experience Surprise and delight by timing messages sent via Email/SMS when the gift arrives Send custom Shopify native eGift cards via Email/SMS directly to the recipient Let customers buy multiple gifts for friends, family or corporates in one order Integrates with 3PL, Shipstation, Klaviyo, Rebuy, Loop, Okendo, Yotpo & more
Boost revenue with a collection of features built to elevate the gifting experience on your store. Giftship offers a broad range of gifting features for your Online Store. Through Giftship’s Product Options, Cart Options, Drawer Cart Options, and Checkout Options tools, you can add functionality blocks across your storefront. These blocks include: Upsells, Gift Message, Datepicker, File Upload, Checkbox, Radio Buttons, Colour Picker / Swatch, Image Gallery, etc. Giftship also offers these best-in-class tools: Box Builder, Multiple Address Shipping, Drawer Cart, Order Printer, Auto-Tagging. Giftship offers a broad range of gifting features for your Online Store. Through Giftship’s Product Options, Cart Options, Drawer Cart Options, and Checkout Options tools, you can add functionality blocks across your storefront. These blocks include: Upsells, Gift Message, Datepicker, File Upload, Checkbox, Radio Buttons, Colour Picker / Swatch, Image Gallery, etc. Giftship also offers these best-in-class tools: Box Builder, Multiple Address Shipping, Drawer Cart, Order Printer, Auto-Tagging. more Functionality Blocks that you can add to Product, Cart, or Checkout pages. Blocks include: Upsells, Gift Message, Datepicker, File upload, and Much More. Enhanced Checkout: Ship to multiple addresses from a single checkout. Dynamic tools: Box Builder + Dynamic Drawer Cart (Slide Cart) Back-end Engine: Smart Auto-tagging, Order Printer, Customize All Tools.
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About Custom code Apps for Shopify
Custom code apps are essential tools for Shopify merchants looking to enhance their store's functionality and improve customer experience. These specialized applications help store owners streamline operations, increase sales, and provide better service to their customers.
When choosing a custom code app for your Shopify store, consider factors such as features, pricing, customer support, and compatibility with your theme and other apps. Reading reviews from other merchants can also provide valuable insights into the app's performance and reliability.
The apps listed on this page represent some of the best custom code solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.