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 Multi Run - Parallel Dual App. 2 known signing keys across the releases we hold.
1.0.50.20
Current key1 release · Jul 29, 2026Every key we have ever recorded for Multi Run - Parallel Dual App. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
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