Harm - Learn Harmonica! — Old versions
Al AppsNo older versions available yet. Current release.
Signing history
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 Harm - Learn Harmonica!. One known signing key across every release we hold.
40
Current key1 release · Aug 5, 20265c99 f3b6 a345 2a8f…
Certificates on record (1)
Every key we have ever recorded for Harm - Learn Harmonica!. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 5c99 f3b6 a345 2a8f…Recorded the first time we scanned this package · Aug 5, 2026CN=Android, O=Google Inc.