Appointment booking & calendar app for services, events & classes. Booking app & appointment app. This appointment app transforms any product into a bookable service or event in under 1 min! The Propel booking app adds a scheduling popup to product pages to take appointments & bookings for services, events, courses, reservations & workshops. Similar to Calendly, with a beautiful mobile-first design, Zoom & Google Calendar integration, SMS reminders, deposits, group appointments & more, the Propel appointment booking app will help you sell more bookings, stay organized & reduce no-shows. This appointment app transforms any product into a bookable service or event in under 1 min! The Propel booking app adds a scheduling popup to product pages to take appointments & bookings for services, events, courses, reservations & workshops. Similar to Calendly, with a beautiful mobile-first design, Zoom & Google Calendar integration, SMS reminders, deposits, group appointments & more, the Propel appointment booking app will help you sell more bookings, stay organized & reduce no-shows. more Use group appointments to offer classes, webinars, events & more. Reduce no-shows, ask for reviews and more with SMS and email notifications. Add custom questions to your booking form to gather the info you need. Easily take deposits and partial payments to secure bookings. Zoom integration auto creates meeting URLs. Integrates with Google Calendar.
Custom CSS Shopify Apps
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Turn products into appointments. Set flexible time slots and manage bookings easily AptBook lets you accept appointments directly from your Shopify store in just 1 minute. Perfect for salons, spas, clinics, doctors, coaches, workshops, classes, and service-based businesses. Turn products into bookable services with flexible time slots, custom durations, buffer time, and holiday controls. Customers can book instantly from your homepage. Sync with Google Calendar and host video calls via Zoom or Agora. Setup in 3 simple steps and start accepting bookings today. AptBook lets you accept appointments directly from your Shopify store in just 1 minute. Perfect for salons, spas, clinics, doctors, coaches, workshops, classes, and service-based businesses. Turn products into bookable services with flexible time slots, custom durations, buffer time, and holiday controls. Customers can book instantly from your homepage. Sync with Google Calendar and host video calls via Zoom or Agora. Setup in 3 simple steps and start accepting bookings today. more Offer customers seamless booking from product page to checkout in seconds. Set working hours, breaks, holidays & full control over your availability. Add Zoom URL and Google Meet Link to Connect for online meetings Replace the "add to cart" button for a "book now" button on any product page Booking an Appointment: You schedule the video call by selecting a time slot.
Inform with clear delivery dates. Answer "When will it arrive?" and elevate trust. Try now! Merchants can enhance the shopping experience with AppRoom Estimated Delivery Day. This app allows stores to display EDD (Estimated Delivery Date) and ETA (Estimated Time of Arrival) on product pages. It provides accurate EOD (End of Day) estimates, setting clear delivery expectations. The result? Fewer customer inquiries and a stronger trust bond between merchant and shopper. Merchants can enhance the shopping experience with AppRoom Estimated Delivery Day. This app allows stores to display EDD (Estimated Delivery Date) and ETA (Estimated Time of Arrival) on product pages. It provides accurate EOD (End of Day) estimates, setting clear delivery expectations. The result? Fewer customer inquiries and a stronger trust bond between merchant and shopper. more One-click setup via Shopify Theme Editor: simple, no coding needed. "Get It By" countdown for urgency: adjust messages and colors. Control timer display: show/hide on specific days and omit weekends/holidays. Clear delivery info reduces support, boosts sales. Boost sales with urgent delivery timers for high-demand products.
The product options solution for you – simple to start, powerful to grow! Create unlimited custom options in minutes – no code needed. Let customers preview their custom texts, images, and design inputs live on product images – perfect for POD, gift, and custom products. Use swatches, dropdowns, checkboxes, text fields & more to personalize every shopping journey. Boost sales with add-on pricing, upsells & smart conditional logic. Seamlessly sync with orders, emails & packing slips for easy tracking and fulfillment. Mobile-optimised and backed by real humans 24/7. Create unlimited custom options in minutes – no code needed. Let customers preview their custom texts, images, and design inputs live on product images – perfect for POD, gift, and custom products. Use swatches, dropdowns, checkboxes, text fields & more to personalize every shopping journey. Boost sales with add-on pricing, upsells & smart conditional logic. Seamlessly sync with orders, emails & packing slips for easy tracking and fulfillment. Mobile-optimised and backed by real humans 24/7. more Live previews on product images for custom inputs, images & designs Add multiple option sets per product with unlimited options (30+ option types) Conditional logic, add-on pricing, bundles for upsell & cross-sell support Sync with orders, drafts, email &packing slip - Ez management & fast fulfillment 24/7 Live Support: Our expert team is always ready to help!
Aroopa Apps: Forms, Dashboards, Workflows, CRM & OMS to streamline e-commerce & order management. Automate your entire Shopify workflow — Forms, CRM, Campaigns, ERP integrations, and more, all in one no-code platform. Automate customer approvals, order workflows, and inventory sync while connecting your ERP for seamless data flow. Segment customers, personalize engagement with CRM, and run automated marketing campaigns. Track performance with built-in reports and dashboards. Connect 100+ integrations to extend automation beyond Shopify's native limits — no code required. Automate your entire Shopify workflow — Forms, CRM, Campaigns, ERP integrations, and more, all in one no-code platform. Automate customer approvals, order workflows, and inventory sync while connecting your ERP for seamless data flow. Segment customers, personalize engagement with CRM, and run automated marketing campaigns. Track performance with built-in reports and dashboards. Connect 100+ integrations to extend automation beyond Shopify's native limits — no code required. more Order Management: Automate order approvals, tag customers, and notify instantly. Forms: Build custom forms with an easy drag-and-drop interface. Workflows: Streamline tasks with no-code automation for approvals and processes. CRM Capabilities: Personalize customer interactions with integrated data insight Inventory Management: Sync stock across channels and lock unapproved access.
Revolutionize Your Store with Askflow’s Product Recommendation Quizzes App Maximize your sales potential with Askflow’s Product Quiz App - the ultimate solution to creating personalized Product Recommendation Quizzes with ease and without any technical skills. Our AI algorithms provide the best recommendations for your customers, giving you continuous insights and data to enhance their user experience. With branching logic, you can deliver tailored content that boosts customer loyalty. Supercharge your Shopify store with Askflow’s AI Shop Assistants. Maximize your sales potential with Askflow’s Product Quiz App - the ultimate solution to creating personalized Product Recommendation Quizzes with ease and without any technical skills. Our AI algorithms provide the best recommendations for your customers, giving you continuous insights and data to enhance their user experience. With branching logic, you can deliver tailored content that boosts customer loyalty. Supercharge your Shopify store with Askflow’s AI Shop Assistants. more Use AI credits to generate your quiz in less than 1 minute Build custom logic for precise product suggestions, no coding needed Pick from 6 ready-to-use designs or create your own Integrate with Klaviyo, Google Analytics, Meta Pixel Publish as a page, embedded & pop-up or widget with CTA.
Increase your AOV with frequently bought together, volume discount, upsell and post purchase offers Assortion is a one-stop-shop for all your upsell and cross-sell needs. Instead of using 5 different apps with separate integration, analytics, learning curve, impact on loading speed, we offer same functionality with integrated analytics, consistent design across widgets with very easy to use UI. Assortion is a one-stop-shop for all your upsell and cross-sell needs. Instead of using 5 different apps with separate integration, analytics, learning curve, impact on loading speed, we offer same functionality with integrated analytics, consistent design across widgets with very easy to use UI. more Create bundles of frequently bought products and upsell offers Offer product add-ons that can be added to cart alongside a main product Incentivize customers to buy more with quantity breaks / volume discounts Create special post purchase offers after customers place an order Augment your automatic product recommendations with your custom ones
Grow your revenue through purchase giveaways, surveys, product recommendations, and more. Audience is a no-code marketing platform that helps you expand your brand and customer base. Our advanced data-gathering tools will help you collect customer information, segment new customers, and retarget existing ones to increase revenue. Know your ideal customer and focus on converting those most likely to purchase. Integrate Audience with over 500 third-party services, including Klaviyo, Mailchimp, and Postscript, to supercharge your sales & marketing pipeline. Audience is a no-code marketing platform that helps you expand your brand and customer base. Our advanced data-gathering tools will help you collect customer information, segment new customers, and retarget existing ones to increase revenue. Know your ideal customer and focus on converting those most likely to purchase. Integrate Audience with over 500 third-party services, including Klaviyo, Mailchimp, and Postscript, to supercharge your sales & marketing pipeline. more No-code campaign builder to collect data, engage customers, and grow revenue. Audience management platform to help you discover your ideal customer. Create on-brand surveys, polls, and quizzes to quickly enrich your user profiles
Accessibility toolbar supporting WCAG, ADA & EAA efforts — text sizing, contrast, reading tools. Make your store easier to use for shoppers with disabilities — and show your work on accessibility standards like WCAG, ADA, and the European Accessibility Act. AutoCompliance adds a customizable accessibility toolbar to your storefront in one click, no code required. Shoppers can adjust text size and spacing, invert colors, follow a reading guide, use text-to-speech, and more. Customize colors and the launcher icon to match your brand. Make your store easier to use for shoppers with disabilities — and show your work on accessibility standards like WCAG, ADA, and the European Accessibility Act. AutoCompliance adds a customizable accessibility toolbar to your storefront in one click, no code required. Shoppers can adjust text size and spacing, invert colors, follow a reading guide, use text-to-speech, and more. Customize colors and the launcher icon to match your brand. more Shopper-controlled toolbar: text size & spacing, contrast, reading guide & more Installs with just one click, no coding skills required Powerful features including reading guide, text to speech, text sizing, and more Customizable colors and icon to match your brand Supports your WCAG, ADA, and European Accessibility Act efforts
Ensure your store complies with accessibility laws, especially in Germany, the United States, EU,etc Avada Accessibility EAA ADA AODA helps Shopify merchants meet essential standards with an AI-powered accessibility widget. Supports WCAG 2.2 Level AA, ADA, AODA, EAA and BFSG. Get 25+ accessibility adjustments, AI-generated Alt Text for screen readers, auto-update audit statement, headless & Hydrogen support, and 24/7 help, so you can start being compliant and avoid violation. Found issues in your audit? Our team fixes them for you, included during early access. Avada Accessibility EAA ADA AODA helps Shopify merchants meet essential standards with an AI-powered accessibility widget. Supports WCAG 2.2 Level AA, ADA, AODA, EAA and BFSG. Get 25+ accessibility adjustments, AI-generated Alt Text for screen readers, auto-update audit statement, headless & Hydrogen support, and 24/7 help, so you can start being compliant and avoid violation. Found issues in your audit? Our team fixes them for you, included during early access. more Effortlessly comply with legal requirement: WCAG 2.2 AA, ADA, AODA, EAA, BFSG... Provide 25+ adjustments for accessibilities & fixing service (early access) Easily customize the accessibility widget to match your brand, no code required Automated accessibility check with AI Scanner & auto-update audit statements AI-generated image Alt Text to support Screen reader
Run the cookie scanner, show the GDPR cookie banners each market needs, and log cookie consent. Built for EU shops, US sellers and stores selling worldwide. Every country and state has its own privacy law. Avada GDPR Cookies Consent helps you stay compliant with each, showing the cookie banners required by each market-based visitor location. The cookie scanner names and sorts the cookies your store run. Cookie consent reaches Google Consent Mode v2 and GTM, so ads and analytics keep working. Privacy policy pages for GDPR, CCPA, LGPD, PIPEDA and APPI on every plan—easy setup with Sidekick. Built for EU shops, US sellers and stores selling worldwide. Every country and state has its own privacy law. Avada GDPR Cookies Consent helps you stay compliant with each, showing the cookie banners required by each market-based visitor location. The cookie scanner names and sorts the cookies your store run. Cookie consent reaches Google Consent Mode v2 and GTM, so ads and analytics keep working. Privacy policy pages for GDPR, CCPA, LGPD, PIPEDA and APPI on every plan—easy setup with Sidekick. more Detect visitor country and show the GDPR cookie banners each market requires Run the cookie scanner and write your privacy policy page on every plan Auto-block cookies until visitors accept, then send cookie consent to GCM v2 Log every consent choice as GDPR proof and reset the banner when policy changes Show the GDPR legal cookie banner on checkout and account pages with TCF v2.3
AVP - Age verification popup: Age check, Age verify, Safeguard Store, Ensure Legal Compliance AVP - Age Verifier: Safeguard your Shopify store and maintain legal compliance & privacy with our fully customizable 18+, 21+ age verification popup - no coding required! Effortlessly set up age verification using the birth date option. Limit age or set age restrictions on accessing your store and age checkout. With our age verification app, you can swiftly create a secure age checker and compliant website in just a few clicks. AVP - Age Verifier: Safeguard your Shopify store and maintain legal compliance & privacy with our fully customizable 18+, 21+ age verification popup - no coding required! Effortlessly set up age verification using the birth date option. Limit age or set age restrictions on accessing your store and age checkout. With our age verification app, you can swiftly create a secure age checker and compliant website in just a few clicks. more Age verifier: Ensure legal compliance with the Age Verification Popup Set a minimum age requirement with Date of Birth verification Choose from age popup templates or customize them to match your store branding Restriction age popup looks good on different screen resolutions Restrict access to all pages or specific pages of your store
Boost your average order value (AOV) through cross-sell and upsell strategies! Boost sales and increase AOV with the ultimate Shopify upsell and cross sell app. Show AI-powered product bundles, add-ons, upsell offers, and cross sell suggestions across 8+ high-converting locations - Product Page, Cart, Checkout, Post-Purchase, Thank You Page, and more. Easy to set up, fully customizable, and no coding needed. Match your brand’s look and feel with upsell widgets that convert. Start growing your Shopify store revenue today! Boost sales and increase AOV with the ultimate Shopify upsell and cross sell app. Show AI-powered product bundles, add-ons, upsell offers, and cross sell suggestions across 8+ high-converting locations - Product Page, Cart, Checkout, Post-Purchase, Thank You Page, and more. Easy to set up, fully customizable, and no coding needed. Match your brand’s look and feel with upsell widgets that convert. Start growing your Shopify store revenue today! more Product Page – Promote bestsellers, product bundles, and upsell add-ons. Cart & Pop-Ups – Trigger last-minute Shopify upsell offers in the Mini-Cart. Post-Purchase Page – Show one-click upsell and cross sell deals after checkout. Checkout Page – Boost AOV with high-value Shopify upsell offers before payment. Home & Collection Pages – Highlight bestsellers, upsell bundles, and cross sells
Help customers find nearby stores, dealers, and stockists with a searchable map and geolocation. Add a store locator to your storefront so customers can search for nearby stores, dealers, or stockists. Show locations on an interactive map, use geolocation to help customers find nearby results, and let them search by address or distance. Manage business hours and store details, customize the locator with CSS and map styling, and import or export locations in bulk. Add a store locator to your storefront so customers can search for nearby stores, dealers, or stockists. Show locations on an interactive map, use geolocation to help customers find nearby results, and let them search by address or distance. Manage business hours and store details, customize the locator with CSS and map styling, and import or export locations in bulk. more Let customers search stores, dealers, and stockists by location Use geolocation to show nearby locations automatically Filter results by distance with address autocomplete Import and export store locations in bulk Customize map styling, business hours, store details, and CSS
Instantly add a "contact us" button and contact page to your shop. Improved Contact Form adds a floating "contact us" button to the corner of each page of your store. Visitor and customers can click it to contact you, and their message will be delivered to your email. Additional widget options to help boost engagement and purchases can be added to your shop in one click, including lead capture forms, promotional banners, coupon popups and social media buttons. Improved Contact Form adds a floating "contact us" button to the corner of each page of your store. Visitor and customers can click it to contact you, and their message will be delivered to your email. Additional widget options to help boost engagement and purchases can be added to your shop in one click, including lead capture forms, promotional banners, coupon popups and social media buttons. more Adds a "contact us" button to the corner of each page of your site. Creates a contact page you can link to from your navigation menus. Additional widgets can be installed with no code changes.
Cookie-banner management and personalization, compliant with Google Consent Mode v2, GDPR & Law 25 Compliance doesn’t have to hurt performance. Axeptio delivers a premium, immersive consent experience that merges consent and marketing moments with a fully branded consent banner. Keep your Shopify store aligned with GDPR, CCPA, and global regulations, without slowing you down. Launch banners in minutes, optimize with A/B testing and consent walls, and connect with GA4, Matomo, and more. Mobile-ready, SEO-friendly, and trusted by 200,000+ sites. Compliance doesn’t have to hurt performance. Axeptio delivers a premium, immersive consent experience that merges consent and marketing moments with a fully branded consent banner. Keep your Shopify store aligned with GDPR, CCPA, and global regulations, without slowing you down. Launch banners in minutes, optimize with A/B testing and consent walls, and connect with GA4, Matomo, and more. Mobile-ready, SEO-friendly, and trusted by 200,000+ sites. more Secure compliance with Shopify-ready API integration. Achieve global legal compliance effortlessly. Enhance trust with customizable consent banners. Maximize consent rates with detailed analytics. Cookie scanner reveals all cookies on your store, with auto reports provided.
Create wholesale catalogs and linesheets that let buyers browse and order quickly online. Create professional wholesale catalogs and linesheets directly from your Shopify store. Choose products or collections, apply customizable templates, and instantly publish a branded digital catalog with an integrated shopping cart. Buyers can browse, add items, and send orders directly to Shopify draft orders. Flexible PDF export, pricing options, and branding tools make it easy to share catalogs with wholesale and retail customers. Create professional wholesale catalogs and linesheets directly from your Shopify store. Choose products or collections, apply customizable templates, and instantly publish a branded digital catalog with an integrated shopping cart. Buyers can browse, add items, and send orders directly to Shopify draft orders. Flexible PDF export, pricing options, and branding tools make it easy to share catalogs with wholesale and retail customers. more Catalog, Online catalogs with an integrated wholesale order form. Linesheet, Linesheet view for fast bulk ordering Orders, Redirect buyer orders to Shopify draft orders.
Back in stock alerts that help you recover sales when sold-out products become available again. Recover lost sales with back in stock alerts. Let customers sign up to get notified when a particular product or variant is restocked. The app works with almost all Shopify themes and supports product variants. You can customize the “Notify Me” button text, colors, and email templates to match your store's design. Add the button to product or collection pages easily. No coding needed. Quick to install and easy to use. Turn “out of stock” into “back in stock” and recover lost revenue easily Recover lost sales with back in stock alerts. Let customers sign up to get notified when a particular product or variant is restocked. The app works with almost all Shopify themes and supports product variants. You can customize the “Notify Me” button text, colors, and email templates to match your store's design. Add the button to product or collection pages easily. No coding needed. Quick to install and easy to use. Turn “out of stock” into “back in stock” and recover lost revenue easily more Let customers subscribe & get notified when products are back in stock Send automatic or manual alerts when sold-out products or variants are restocked Edit button text, font color, and background to match your store’s style Sync subscribers to your Shopify customer list for future email marketing Preorder feature is avaibale
Grab Attention and Drive Sales with Engaging Announcements Tailored for Your Audience! Enhance your store’s conversion rates with BannerUp by BetterConvert, the ideal solution for displaying announcements, promotions, and special events directly on your store’s banner. Whether it's shipping offers, discount codes, product launches, or countdown timers, BannerUp by BetterConvert helps you capture your customers' attention at the perfect moment. Enhance your store’s conversion rates with BannerUp by BetterConvert, the ideal solution for displaying announcements, promotions, and special events directly on your store’s banner. Whether it's shipping offers, discount codes, product launches, or countdown timers, BannerUp by BetterConvert helps you capture your customers' attention at the perfect moment. more Seamlessly integrates with Shopify themes for a smooth customer experience. Create urgency in your promotions with countdown timers. User-friendly interface for merchants of any skill level—no coding needed. Customizable and responsive announcement bars that match your stores branding.
Promote product with a variety of widgets Recently Viewed, Social Proof, and Recommendation… Looking for a solution to the annoying problem of multiple pop-up windows overlapping on your website? Sales Pop Total has you covered! Sales Pop Total is a collection of many different popups from Social Proof, Live counter, Recently view, Sticky Add To Cart, Upsell, and Cross-selling popups. All these Sales Pop Total windows will never overlap. This will give your customers a better experience on your website and help your website get more Inhouse Traffic. Looking for a solution to the annoying problem of multiple pop-up windows overlapping on your website? Sales Pop Total has you covered! Sales Pop Total is a collection of many different popups from Social Proof, Live counter, Recently view, Sticky Add To Cart, Upsell, and Cross-selling popups. All these Sales Pop Total windows will never overlap. This will give your customers a better experience on your website and help your website get more Inhouse Traffic. more Supports a variety of widgets Recently Viewed, Social Proof, Live Counter… Increase AOV by showing relevant recommendations based on user activity. Responsive design ensures all widgets look great on any device Full widget report and stats, including impressions, clicks, and actions. Customizable appearance options to match your brand.
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About Custom CSS Apps for Shopify
Custom CSS 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 css 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 css solutions available in the Shopify App Store. Each has been selected based on its functionality, user ratings, and overall value for Shopify merchants.