testo Smart — Old versions
Testo SE + Co.KGaANo older versions available yet. Current release.
What's new in 31.31.31.104945
- testo Smart Connect Cloud – Connect your testo Smart App to the all-new testo Smart Connect Cloud for intuitive, central data management.
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 testo Smart. One known signing key across every release we hold.
31.31.31.104945
Current key1 release · Aug 7, 20267d4e 658c 93cf a7a2…
Certificates on record (1)
Every key we have ever recorded for testo Smart. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
- 7d4e 658c 93cf a7a2…Recorded the first time we scanned this package · Aug 7, 2026CN=Unknown, O=Testo SE & Co KGaA