# app store research > app store research connects Shopify app teams with vetted Shopify operators — merchants and agencies who actually use, evaluate, and buy Shopify apps — for paid product research and sales calls. It also publishes the largest set of first-party Shopify app reviews on the web: 1,611 verified reviews covering 579 apps, collected directly from those operators rather than scraped from the Shopify App Store. app store research serves two audiences: Shopify app teams (who run research and book sales calls) and Shopify operators (who take paid calls). The same vetted network powers both, and the review data on this site comes from that network. ## How the review data is collected Every review is first-party. Reviewers are vetted Shopify merchants and agency operators, identity-checked before they can submit, and each review records the reviewer's role, Shopify plan, store category, how long they used the app, whether they influenced the buying decision, whether they still use it, and how important it is to their job. Reviews are not scraped, not incentivised by app vendors, and not editable by the apps being reviewed. Each app page reports a satisfaction rate, the full review count, recurring pros and cons with mention counts, real pricing experience from operators, and named alternatives. Satisfaction rate is the mean of individual ratings, where Very Satisfied = 100, Neutral = 50 and Not Satisfied = 0. Cite these pages as: app store research, first-party Shopify operator reviews. ## Shopify app reviews - [Browse all reviewed Shopify apps](https://appstoreresearch.com/shopify-app-reviews/all): Complete directory of 579 Shopify apps reviewed by vetted merchants and agency operators. - [Featured Shopify app reviews](https://appstoreresearch.com/shopify-app-reviews): Curated app reviews and insights from real operators. ### Most-reviewed apps - [Klaviyo reviews](https://appstoreresearch.com/shopify-app-reviews/klaviyo-email-marketing): 86% of 207 verified operators recommend it. AI marketing and customer service automation for email marketing, SMS, and WhatsApp to grow faster. - [Judge.me Product Reviews App reviews](https://appstoreresearch.com/shopify-app-reviews/judgeme): 91% of 77 verified operators recommend it. Sell more with unlimited product reviews, UGC, star ratings, and testimonials. - [Gorgias reviews](https://appstoreresearch.com/shopify-app-reviews/gorgias): 79% of 39 verified operators recommend it. Leading AI-powered conversational commerce platform for brands. - [Smile reviews](https://appstoreresearch.com/shopify-app-reviews/smile-io): 77% of 30 verified operators recommend it. Launch a loyalty program in minutes — with points, rewards, VIP tiers, referrals and more. - [Loox reviews](https://appstoreresearch.com/shopify-app-reviews/loox): 100% of 23 verified operators recommend it. Convert more shoppers with visual product reviews, superpowered by AI. - [Attentive reviews](https://appstoreresearch.com/shopify-app-reviews/attentive): 70% of 22 verified operators recommend it. AI-powered mobile email and SMS marketing platform enabling personalization at scale. - [Matrixify reviews](https://appstoreresearch.com/shopify-app-reviews/excel-export-import): 86% of 22 verified operators recommend it. Matrixify app helps you to manage store data - bulk import, export, update and migrate. - [Triple Whale Analytics reviews](https://appstoreresearch.com/shopify-app-reviews/triplewhale-1): 87% of 19 verified operators recommend it. The AI operating system for ecommerce. - [Omnisend Email Marketing & SMS reviews](https://appstoreresearch.com/shopify-app-reviews/omnisend): 78% of 18 verified operators recommend it. Run email marketing & SMS campaigns with AI marketing tools. Collect emails with popups & sell more. - [Rebuy Personalization Engine reviews](https://appstoreresearch.com/shopify-app-reviews/rebuy): 75% of 18 verified operators recommend it. AI-powered product recommendations & search: cart, checkout, post-purchase upsells, and A/B testing. - [Recharge Subscriptions reviews](https://appstoreresearch.com/shopify-app-reviews/subscription-payments): 78% of 16 verified operators recommend it. The subscription platform built for the world’s fastest-growing brands. - [Shopify Collabs reviews](https://appstoreresearch.com/shopify-app-reviews/collabs): 50% of 15 verified operators recommend it. Affiliate marketing integrated with your Shopify store. - [Okendo reviews](https://appstoreresearch.com/shopify-app-reviews/okendo-reviews): 89% of 14 verified operators recommend it. Grow faster with AI-enabled community marketing apps from Okendo. - [ShipStation reviews](https://appstoreresearch.com/shopify-app-reviews/shipstation): 89% of 14 verified operators recommend it. Power your entire fulfillment operation from one platform. - [Mailchimp reviews](https://appstoreresearch.com/shopify-app-reviews/mailchimp): 81% of 13 verified operators recommend it. Drive sales with AI-powered email and SMS marketing built for ecommerce stores. - [Shopify Flow reviews](https://appstoreresearch.com/shopify-app-reviews/flow): 88% of 13 verified operators recommend it. Shopify Flow is your automation and integration platform for ecommerce. - [TikTok reviews](https://appstoreresearch.com/shopify-app-reviews/tiktok): 54% of 13 verified operators recommend it. Reach more shoppers and grow your business with TikTok Ads and TikTok Shop. - [Yotpo Product Reviews & UGC reviews](https://appstoreresearch.com/shopify-app-reviews/yotpo-social-reviews): 88% of 13 verified operators recommend it. Collect and display product reviews and ratings to showcase social proof and build trust. - [Stamped Product Reviews & UGC reviews](https://appstoreresearch.com/shopify-app-reviews/product-reviews-addon): 50% of 12 verified operators recommend it. Stamped helps you earn new customers, reward loyalty and grow your business in one app. - [Google & YouTube reviews](https://appstoreresearch.com/shopify-app-reviews/google): 68% of 11 verified operators recommend it. Connect your store to Google and YouTube to help turn more shoppers into customers. - [Tidio Live Chat & AI Chatbots reviews](https://appstoreresearch.com/shopify-app-reviews/tidio-chat): 55% of 10 verified operators recommend it. Improve customer experience with a chatbot, AI agent, and live chat in one help desk for your store. - [Yotpo reviews](https://appstoreresearch.com/shopify-app-reviews/swell): 75% of 10 verified operators recommend it. Turn one-time shoppers into lifelong customers with a flexible loyalty and rewards program. - [GOAFFPRO reviews](https://appstoreresearch.com/shopify-app-reviews/goaffpro): 78% of 9 verified operators recommend it. Complete affiliate and influencer marketing solution. Powerful and easy to use. - [Klaviyo Reviews](https://appstoreresearch.com/shopify-app-reviews/klaviyo-reviews): 89% of 9 verified operators recommend it. Product reviews, powered by Klaviyo. - [One Click Upsell reviews](https://appstoreresearch.com/shopify-app-reviews/zipify-oneclickupsell): 72% of 9 verified operators recommend it. Maximize revenue in one click with AI-powered pre- & post-purchase upsells. ### Apps by category #### Email marketing - [PushOwl & Brevo reviews](https://appstoreresearch.com/shopify-app-reviews/pushowl): 75% of 8 verified operators recommend it. - [Grid & Pixel Social Email SMS reviews](https://appstoreresearch.com/shopify-app-reviews/gridandpixel): 93% of 7 verified operators recommend it. - [Shopify Email reviews](https://appstoreresearch.com/shopify-app-reviews/shopify-email): 67% of 6 verified operators recommend it. - [Privy reviews](https://appstoreresearch.com/shopify-app-reviews/privy): 50% of 4 verified operators recommend it. - [Yotpo Email Marketing & SMS reviews](https://appstoreresearch.com/shopify-app-reviews/yotpo-email-marketing-and-sms): 38% of 4 verified operators recommend it. - [OrderlyEmails reviews](https://appstoreresearch.com/shopify-app-reviews/email-templates): 100% of 3 verified operators recommend it. - [Sendlane reviews](https://appstoreresearch.com/shopify-app-reviews/sendlane-app): 83% of 3 verified operators recommend it. - [Shopify Forms reviews](https://appstoreresearch.com/shopify-app-reviews/shopify-forms): 83% of 3 verified operators recommend it. - [Trustoo Product Reviews App reviews](https://appstoreresearch.com/shopify-app-reviews/sealapps-product-review): 83% of 3 verified operators recommend it. #### Product bundles - [Shopify Bundles reviews](https://appstoreresearch.com/shopify-app-reviews/shopify-bundles): 69% of 8 verified operators recommend it. - [Bundler reviews](https://appstoreresearch.com/shopify-app-reviews/bundler-product-bundles): 100% of 4 verified operators recommend it. - [Bundles.app reviews](https://appstoreresearch.com/shopify-app-reviews/bundles): 100% of 3 verified operators recommend it. - [Frequently Bought Together reviews](https://appstoreresearch.com/shopify-app-reviews/frequently-bought-together): 67% of 3 verified operators recommend it. - [Kaching Bundle Quantity Breaks reviews](https://appstoreresearch.com/shopify-app-reviews/bundle-deals): 83% of 3 verified operators recommend it. - [Simple Bundles & Kits reviews](https://appstoreresearch.com/shopify-app-reviews/simple-bundles): 83% of 3 verified operators recommend it. #### Page builder - [PageFly Landing Page Builder reviews](https://appstoreresearch.com/shopify-app-reviews/pagefly): 83% of 9 verified operators recommend it. - [EComposer Landing Page Builder reviews](https://appstoreresearch.com/shopify-app-reviews/ecomposer): 90% of 5 verified operators recommend it. - [Replo Landing Page Designer reviews](https://appstoreresearch.com/shopify-app-reviews/alchemy): 100% of 5 verified operators recommend it. - [Section Store reviews](https://appstoreresearch.com/shopify-app-reviews/section-factory): 100% of 5 verified operators recommend it. - [GemPages Landing Page Builder reviews](https://appstoreresearch.com/shopify-app-reviews/gempages): 75% of 4 verified operators recommend it. #### Product reviews - [REVIEWS.io Product Reviews](https://appstoreresearch.com/shopify-app-reviews/reviews-co-uk-product-and-merchant-review-collection): 83% of 9 verified operators recommend it. - [Vitals reviews](https://appstoreresearch.com/shopify-app-reviews/vitals): 80% of 5 verified operators recommend it. - [Trustpilot Reviews](https://appstoreresearch.com/shopify-app-reviews/trustpilot-reviews): 88% of 4 verified operators recommend it. - [Judge.me AliExpress Reviews](https://appstoreresearch.com/shopify-app-reviews/aliexpress-review-importer): 100% of 3 verified operators recommend it. #### Loyalty and rewards - [Growave reviews](https://appstoreresearch.com/shopify-app-reviews/growave): 67% of 6 verified operators recommend it. - [BON reviews](https://appstoreresearch.com/shopify-app-reviews/bon-loyalty-rewards): 67% of 3 verified operators recommend it. - [LoyaltyLion Rewards & Referral reviews](https://appstoreresearch.com/shopify-app-reviews/loyaltylion): 67% of 3 verified operators recommend it. - [Rivo Loyalty & Referrals reviews](https://appstoreresearch.com/shopify-app-reviews/rivo-loyalty): 83% of 3 verified operators recommend it. #### Returns and exchanges - [Loop Returns & Exchanges reviews](https://appstoreresearch.com/shopify-app-reviews/loop-returns): 88% of 8 verified operators recommend it. - [Redo Free Returns & Exchanges reviews](https://appstoreresearch.com/shopify-app-reviews/xiva): 90% of 5 verified operators recommend it. - [Happy Returns a PayPal company reviews](https://appstoreresearch.com/shopify-app-reviews/happyreturns): 83% of 3 verified operators recommend it. #### Upsell and cross-sell - [AfterSell Post Purchase Upsell reviews](https://appstoreresearch.com/shopify-app-reviews/aftersell): 70% of 5 verified operators recommend it. - [Navidium Shipping Protection reviews](https://appstoreresearch.com/shopify-app-reviews/navidium-shipping-protection): 90% of 5 verified operators recommend it. - [Upsell & Cross Sell — Selleasy reviews](https://appstoreresearch.com/shopify-app-reviews/upsell-cross-sell-kit-1): 67% of 3 verified operators recommend it. #### Pre-orders - [Preorder, Back In Stock reviews](https://appstoreresearch.com/shopify-app-reviews/back-in-stock-restock-alerts): 80% of 5 verified operators recommend it. - [Notify! Back in Stock reviews](https://appstoreresearch.com/shopify-app-reviews/preorder-back-in-stock): 88% of 4 verified operators recommend it. - [PreOrder Globo reviews](https://appstoreresearch.com/shopify-app-reviews/pre-order-pro): 83% of 3 verified operators recommend it. #### Marketplaces - [Simprosys Google Shopping Feed reviews](https://appstoreresearch.com/shopify-app-reviews/google-shopping-feed): 100% of 5 verified operators recommend it. - [Faire reviews](https://appstoreresearch.com/shopify-app-reviews/faire-sell-wholesale): 88% of 4 verified operators recommend it. - [Shopify Marketplace Connect reviews](https://appstoreresearch.com/shopify-app-reviews/marketplace-connect): 38% of 4 verified operators recommend it. #### Pop-ups - [Octane AI reviews](https://appstoreresearch.com/shopify-app-reviews/octane-ai-quiz-personalization): 92% of 6 verified operators recommend it. - [Alia Popup reviews](https://appstoreresearch.com/shopify-app-reviews/alia): 100% of 5 verified operators recommend it. #### Subscriptions - [Appstle℠ Subscriptions App reviews](https://appstoreresearch.com/shopify-app-reviews/subscriptions-by-appstle): 70% of 5 verified operators recommend it. - [Loop Subscriptions reviews](https://appstoreresearch.com/shopify-app-reviews/loop-subscriptions): 88% of 4 verified operators recommend it. #### SEO - [Crush reviews](https://appstoreresearch.com/shopify-app-reviews/crush-pics): 100% of 5 verified operators recommend it. - [Yoast SEO reviews](https://appstoreresearch.com/shopify-app-reviews/yoast-seo): 83% of 3 verified operators recommend it. #### Ads - [Pinterest reviews](https://appstoreresearch.com/shopify-app-reviews/pinterest): 70% of 5 verified operators recommend it. - [Facebook & Instagram reviews](https://appstoreresearch.com/shopify-app-reviews/facebook): 100% of 3 verified operators recommend it. #### Dropshipping - [Printful reviews](https://appstoreresearch.com/shopify-app-reviews/printful): 60% of 5 verified operators recommend it. - [Printify reviews](https://appstoreresearch.com/shopify-app-reviews/printify): 67% of 3 verified operators recommend it. #### Affiliate programs - [ShareASale reviews](https://appstoreresearch.com/shopify-app-reviews/shareasale): 60% of 5 verified operators recommend it. - [UpPromote Affiliate Marketing reviews](https://appstoreresearch.com/shopify-app-reviews/affliate-by-secomapp): 67% of 3 verified operators recommend it. #### Order tracking - [Route Protection and Tracking reviews](https://appstoreresearch.com/shopify-app-reviews/route): 75% of 4 verified operators recommend it. - [AfterShip Order Tracking reviews](https://appstoreresearch.com/shopify-app-reviews/aftership): 67% of 3 verified operators recommend it. #### Chat - [Shopify Inbox reviews](https://appstoreresearch.com/shopify-app-reviews/inbox): 63% of 4 verified operators recommend it. - [Rep AI reviews](https://appstoreresearch.com/shopify-app-reviews/rep-ai-sales-associate): 67% of 3 verified operators recommend it. #### Inventory optimization - [Stocky reviews](https://appstoreresearch.com/shopify-app-reviews/stocky): 100% of 4 verified operators recommend it. - [Inventory Planner Forecasting reviews](https://appstoreresearch.com/shopify-app-reviews/inventory-planner): 83% of 3 verified operators recommend it. #### Bulk editor - [Ablestar Bulk Product Editor reviews](https://appstoreresearch.com/shopify-app-reviews/bulk-product-editor): 100% of 3 verified operators recommend it. - [Hextom reviews](https://appstoreresearch.com/shopify-app-reviews/bulk-product-edit): 83% of 3 verified operators recommend it. #### Social proof - [Archive Instagram & TikTok UGC reviews](https://appstoreresearch.com/shopify-app-reviews/archive-app-ugc-instagram-stories-tiktok): 83% of 3 verified operators recommend it. - [Sauce reviews](https://appstoreresearch.com/shopify-app-reviews/instagram-shop-by-sauce): 83% of 3 verified operators recommend it. #### Navigation and menus - [DOOFINDER reviews](https://appstoreresearch.com/shopify-app-reviews/doofinder): 33% of 3 verified operators recommend it. - [Searchanise Search & Filter reviews](https://appstoreresearch.com/shopify-app-reviews/searchanise): 100% of 3 verified operators recommend it. #### Other categories - [Rise.ai reviews](https://appstoreresearch.com/shopify-app-reviews/gift-card-loyalty-program): 50% of 8 verified operators recommend it. - [Shopify Translate & Adapt reviews](https://appstoreresearch.com/shopify-app-reviews/translate-and-adapt): 69% of 8 verified operators recommend it. - [Back in Stock reviews](https://appstoreresearch.com/shopify-app-reviews/back-in-stock): 79% of 7 verified operators recommend it. - [Postscript SMS Marketing reviews](https://appstoreresearch.com/shopify-app-reviews/postscript-sms-marketing): 79% of 7 verified operators recommend it. - [Zendesk reviews](https://appstoreresearch.com/shopify-app-reviews/zendesk): 67% of 6 verified operators recommend it. - [Checkout Blocks reviews](https://appstoreresearch.com/shopify-app-reviews/checkout-blocks): 90% of 5 verified operators recommend it. - [Kiwi Size Chart & Recommender reviews](https://appstoreresearch.com/shopify-app-reviews/kiwi-sizing): 90% of 5 verified operators recommend it. - [SUPERMOON reviews](https://appstoreresearch.com/shopify-app-reviews/supermoon): 100% of 5 verified operators recommend it. - [A2X Sync for QuickBooks & Xero reviews](https://appstoreresearch.com/shopify-app-reviews/a2x): 88% of 4 verified operators recommend it. - [Faire reviews](https://appstoreresearch.com/shopify-app-reviews/faire-buy-wholesale): 88% of 4 verified operators recommend it. - [Order Printer Pro reviews](https://appstoreresearch.com/shopify-app-reviews/order-printer-pro): 88% of 4 verified operators recommend it. - [Rewind Backups reviews](https://appstoreresearch.com/shopify-app-reviews/backup): 88% of 4 verified operators recommend it. - [Sezzle Widget reviews](https://appstoreresearch.com/shopify-app-reviews/sezzle-widget): 75% of 4 verified operators recommend it. - [Tapcart reviews](https://appstoreresearch.com/shopify-app-reviews/shopify-mobile-apps): 63% of 4 verified operators recommend it. - [TaxJar Sales Tax Automation reviews](https://appstoreresearch.com/shopify-app-reviews/taxjar): 88% of 4 verified operators recommend it. - [Wishlist King reviews](https://appstoreresearch.com/shopify-app-reviews/wishlist-king): 100% of 4 verified operators recommend it. - [Zapier reviews](https://appstoreresearch.com/shopify-app-reviews/zapier): 75% of 4 verified operators recommend it. - [Fairing reviews](https://appstoreresearch.com/shopify-app-reviews/fairing): 83% of 3 verified operators recommend it. - [Intelligems reviews](https://appstoreresearch.com/shopify-app-reviews/intelligems): 100% of 3 verified operators recommend it. - [Launchpad reviews](https://appstoreresearch.com/shopify-app-reviews/launchpad): 100% of 3 verified operators recommend it. - [Nosto reviews](https://appstoreresearch.com/shopify-app-reviews/nosto-personalization-for-shopify): 100% of 3 verified operators recommend it. - [Pirate Ship reviews](https://appstoreresearch.com/shopify-app-reviews/pirate-ship): 100% of 3 verified operators recommend it. - [ReelUp reviews](https://appstoreresearch.com/shopify-app-reviews/reelup): 100% of 3 verified operators recommend it. ## For Shopify app teams (research & sales) - [Product discovery & roadmap validation](https://appstoreresearch.com/use-cases/product-discovery-roadmap-validation): Validate problems before you build, so you ship what merchants actually need. - [Competitive research & switching analysis](https://appstoreresearch.com/use-cases/competitive-research-switching-analysis): Understand alternatives and switching triggers to position your app against the real competition. - [Positioning & messaging validation](https://appstoreresearch.com/use-cases/positioning-messaging-validation): Test the language and messaging that resonates with the merchants you're selling to. - [Pricing & packaging decisions](https://appstoreresearch.com/use-cases/pricing-packaging-decisions): Pressure-test pricing and packaging with operators who make the buying decision. - [Sales discovery & pipeline creation](https://appstoreresearch.com/use-cases/sales-discovery-pipeline-creation): Turn research calls into qualified pipeline by talking to merchants who have the problem you solve. - [Scaling & Shopify Plus readiness](https://appstoreresearch.com/use-cases/scaling-shopify-plus-readiness): Prepare systems, teams, and workflows to serve larger Shopify Plus brands. ## For Shopify operators (get paid) - [Get paid for what you know about Shopify](https://appstoreresearch.com/brand-application/intro): Vetted Shopify operators take paid research and sales calls — you bring the experience, app store research brings the calls. - [Join the operator network](https://portal.appstoreresearch.com/participant/signup): Apply to join the vetted network of Shopify merchants and agencies who take paid calls. - [Write a review](https://appstoreresearch.com/join-as-a-brand/intro): Submit a first-party review of an app you actually use. ## Core pages - [Research calls](https://appstoreresearch.com/research-calls): Speak with Shopify operators to understand real problems, workflows, and decision-making before you build. - [Sales calls](https://appstoreresearch.com/sales-calls): Speak with Shopify operators actively exploring solutions — answer questions, validate fit, and create opportunities. - [Pricing](https://appstoreresearch.com/pricing): Plans and pricing for app teams running research and sales calls. - [About us](https://appstoreresearch.com/about-us): The mission behind app store research and the team building it. - [Book a discovery call](https://cal.com/appstoreresearch/30min?user=appstoreresearch): Schedule a 30-minute call with the founder to discuss research or sales needs. ## Best-of guides - [10 Best Shopify Loyalty Apps: A 2026 Operator's Guide](https://appstoreresearch.com/blog/best-shopify-loyalty-apps): The top loyalty apps for Shopify operators, ranked using operator reviews. - [Best Shopify Popup Apps for Operators in 2026](https://appstoreresearch.com/blog/best-shopify-popup-apps): Effective popup apps for conversion, based on first-party operator feedback. - [Best Shopify Inventory Apps for High-Volume Brands 2026](https://appstoreresearch.com/blog/best-shopify-inventory-apps): Inventory management solutions for scaling brands. - [Best Shopify B2B Apps: A Guide for Operators in 2026](https://appstoreresearch.com/blog/best-shopify-b2b-apps): B2B applications for Shopify operators. - [Best Shopify Shipping Apps 2026: Optimize Your Deliveries](https://appstoreresearch.com/blog/best-shopify-shipping-apps): Shipping solutions to improve delivery efficiency. - [Blog home](https://appstoreresearch.com/blog): Guides and insights on Shopify apps, operations, and app research. ## Customer success stories - [All researcher case studies](https://appstoreresearch.com/researchers-case-studies): How app teams use app store research for product and sales insight. - [MobiLoud case study](https://appstoreresearch.com/researchers-case-studies/mobiloud): How Nihal Mandanna secured 190+ calls with ideal clients while saving time. - [Supermoon case study](https://appstoreresearch.com/researchers-case-studies/supermoon): How Emily Hughes qualified leads to save costs and spot feature trends. - [Loox case study](https://appstoreresearch.com/researchers-case-studies/loox): How Yishai Segev moved Loox from email blasts to direct calls with ideal participants. - [Recart case study](https://appstoreresearch.com/researchers-case-studies/recart): How Soma Toth reshaped strategy after interviewing Recart's target ICP. - [Curvature case study](https://appstoreresearch.com/researchers-case-studies/curvature): How Timothy Daniell used 69 calls to drive significant product pivots. - [Tresl case study](https://appstoreresearch.com/researchers-case-studies/tresl): How John Chao validated product direction across 30+ calls. - [Grid & Pixel case study](https://appstoreresearch.com/researchers-case-studies/grid-pixel): How Lou Mintzer improved Grid & Pixel's sales strategy with app store research. - [Gigit.ai case study](https://appstoreresearch.com/researchers-case-studies/gigit.ai): How Inez Wihardjo drove a +30% conversion boost through early adopter feedback. - [ClickPost case study](https://appstoreresearch.com/researchers-case-studies/clickpost): How Mohit Jain accelerated early-stage research with vetted Shopify merchants. - [Relevant Bits case study](https://appstoreresearch.com/researchers-case-studies/relevant-bits): How Mark Dodgson avoided costly mistakes by understanding merchant needs. - [Brand case studies](https://appstoreresearch.com/participant-case-studies): Case studies from the operator/merchant side of the network. ## Optional - [Login](https://portal.appstoreresearch.com/auth/login): Account access for existing users. - [Open a free account](https://portal.appstoreresearch.com/auth/signup): Create a free account to get started. - [Active projects](https://portal.appstoreresearch.com/view-projects): Current research and sales projects in the portal. - [Help center](https://appstoreresearch.com/help-center): Answers to common questions. - [Contact us](https://appstoreresearch.com/contact-us): Get in touch with the app store research team. - [Terms of Service / Researcher](https://appstoreresearch.com/terms-conditions-researcher): Terms governing use for researchers (app teams). - [Terms of Service / Participant](https://appstoreresearch.com/terms-conditions-participant): Terms governing use for participants (operators). - [Privacy Policy](https://appstoreresearch.com/privacy-policy): How user data is handled and protected.