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 MW-Forst App 4.0. One known signing key across every release we hold.
4.0.4-260807.1516
Current key1 release · Aug 8, 2026Every key we have ever recorded for MW-Forst App 4.0. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
Joist Invoice & Estimate App
Joist Software Inc. · Business
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