Google's Android developer verification takes effect September 30, 2026 in Brazil, Indonesia, Singapore, and Thailand, and expands globally in 2027 and beyond.
Unverified apps can still be installed through an advanced flow that requires developer mode, a reboot, and a 24-hour wait.
Standard developer registration costs $25 and requires government ID, while limited distribution accounts for students and hobbyists are free and cap sharing at 20 devices.