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Find Closed Beta testers. Post listings via API. Get quality feedback.
Mutual Testing Community for Developers A community platform where app developers help each other test their apps. We solve the challenge of "I can't find testers" and "I need people to participate in closed testing" through developer-to-developer collaboration. Simple Credit System ◆ Test another developer's app → Earn 4 credits ◆ Post your app for tester recruitment → Spend 20 credits ◆ Test 5 apps, recruit testers once—a fair system If you actively participate in testing, you can recruit testers for your app completely free, as many times as you want. If you're busy, you can purchase 20 credits for $5. Premium Membership for More Convenience At just $9.80/month, premium members get: ✓ 40 credits automatically every month (enough for 2 postings) ✓ Testers earn 5 credits when testing your app (normally 4 credits) ✓ Your recruitment posts get priority visibility Premium apps offer higher rewards, so testers gather faster. Fair Display Algorithm To give all developers equal opportunities, listing order is determined by: Priority display for apps with tester shortage Boost period for newly registered apps Random elements that vary rankings each time Preference for small recruitment numbers New and veteran developers alike can fairly acquire testers. Perfect For Developers Who: ✓ Need Android closed testers ✓ Use Google Play Console's closed testing track ✓ Want to find bugs before launch ✓ Need real user feedback ✓ Want to join a tester community ✓ Want to connect with fellow developers Super Simple to Use As a Tester: Browse the app list and choose one you're interested in Participate in testing and send feedback Earn 4 credits (or 5 for premium apps) As a Developer: Register your app information Set your target tester count (3–10 recommended) Spend 20 credits and start recruiting Receive feedback from testers That's it! No complicated procedures. Reliable Security ✓ Credit balances strictly managed on our servers ✓ Impossible to fraudulently modify ✓ Privacy-conscious design ✓ Secure payment system Beautiful Design with Material Design 3 We deliver an Instagram/Airbnb-level experience: Smooth animations Intuitive card design Full dark mode support Clear typography Pricing Plans Free Plan All core features available Post using credits earned from testing Credit purchase: 20 credits for $5 Premium Membership ($9.80/month) 40 credits auto-credited monthly Tester rewards increase to 5 credits Priority visibility for your posts The Value of Developer Community This app is more than a tester recruitment tool. It's a community where developers tackling the same challenges help each other grow. Learn from other developers' apps Improve your feedback skills Expand your developer network Get insights for building better apps Both testers and developers benefit equally. Frequently Asked Questions Q: How do I earn credits? A: Test other developers' apps and earn 4 credits per test (5 for premium apps). Q: How many testers can I recruit? A: You can freely choose between 3–10 testers. Smaller numbers get better visibility. Q: Is test quality evaluated? A: No, you get credits automatically for participating. We prioritize simplicity. Q: Do I need to pay to use this? A: Completely free. Test 5 apps, recruit testers once. Download Now A community of developers, by developers, for developers. Join the mutual testing network today! Escape the stress of finding closed testers and focus on building better apps. Let's create an ecosystem where all developers thrive through collaboration!
past month, based on 1 day
Downloads
Low confidence46
From install count ÷ months since release
In-app revenue
Low confidence$31
From downloads × revenue per download
Ads
$0
No ads
Total
$31
In-app + ads
Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.