Not sure if this affects BOINC in any way, but throwing this out here anyway as a warning.
"To combat malware and financial scams, Google announced today that only apps from developers that have undergone verification can be installed on certified Android devices starting in 2026.
This requirement applies to “certified Android devices” that have Play Protect and are preloaded with Google apps. The Play Store implemented similar requirements in 2023, but Google is now mandating this for all install methods, including third-party app stores and sideloading where you download an APK file from a third-party source."
"Google says that only apps with verified identities will be installable
on certified Android devices, which is virtually every Android-based
device—if it has Google services on it, it's a certified device.
Google plans to begin testing this system with early access in October
of this year. In March 2026, all developers will have access to the new
console to get verified. In September 2026, Google plans to launch this
feature in Brazil, Indonesia, Singapore, and Thailand. The next step is
still hazy, but Google is targeting 2027 to expand the verification
requirements globally."