For testers

Join campaigns that match your devices and languages. Complete meaningful checkpoints and submit private structured feedback to earn credits on Need 12 Testers.

• Keep your profile, country, languages, and devices up to date.
• Accept only invitations you can finish on time.
• Confirm opt-in, install, and first use, then complete checkpoints.
• Never leave public Play Store ratings or reviews as part of reciprocal testing here.