12 Testers GT

Meet Google Play's closed testing requirement without begging friends or paying strangers.

12 Testers GT connects Android developers who all need the same thing: 12 real testers for 14 days, the rule every new personal developer account must meet before it can publish to production. You list your app, other developers ask to test it, and you test theirs. Everyone here needs testers too, so your testers are real people on real devices, never bots or emulators.

WHY IT WORKS
• Anti-cheat by design: 12 real testers on real devices, the kind that actually count toward your closed test
• A daily check confirms each app was really opened, so testing is genuine on both sides
• A Trust Score reflects how reliably each person tests, so you can pick partners you can count on

FEATURES
• Reciprocal swap, always free: you test another developer's app and they test yours
• Recruit up to 20 testers, not just 12, so your test survives if someone drops out
• Browse apps that need testers and filter by category and country
• Choose testers from specific countries when your app targets a certain market
• Ratings: rate the apps you test, and see each app's rating in the marketplace and on the apps that reached production
• A clear "To do today" list on your home screen, so you always know what needs you
• Developer profiles: tap a developer to see their Trust Score, track record and other apps before you swap
• Featured placement: put one of your apps at the top of the marketplace for more visibility. It buys attention, never testers or a shortcut to production. Pay once, or earn free time by watching a short ad
• Built-in chat to coordinate with your test partner, no personal contacts shared
• Your email stays private: everyone joins one shared Google Group, no addresses shown
• Daily reminders so you never miss a testing day
• A clean, simple design with light and dark themes, high contrast and 23 languages

INSIGHTS
See what is working, app by app: views, requests, acceptance and completion, tester reliability, and the best hours and days to recruit. Included with Pro, or available as a lower-priced Insights subscription.

PRO (monthly subscription)
• No ads, anywhere
• List unlimited apps at the same time
• Two featured days every month
• Full insights
• Pro badge on your profile
Bought Pro before it became a subscription? It stays yours for life.

Free to use. The reciprocal swap is always free, your first app is free to list, and you can unlock another slot by watching a short ad. Featured placement, Pro and Insights are optional.

Recent changes:
A fresh look and a simpler app.
• A cleaner design throughout, with one tidy theme.
• A new "To do today" list on the home screen, so you always know what needs you.
• The testing screen is clearer: bigger day buttons, and it opens on the day that needs your proof or your review.
• Small touches everywhere to make testing quicker and easier.