Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Bloom: Learn to Invest. One known signing key across every release we hold.
3.6.0
Current key1 release · Aug 1, 2026Every key we have ever recorded for Bloom: Learn to Invest. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.