All versions of Google Calendar Sync
com.google.android.syncadapters.calendar · 4 versions
Google Calendar Sync has 4 versions listed, going back to v2.3.3. Since v2.3.3 the APK grew from 110.8 KB to 6.1 MB.
Minimum Android version over time
- From v2025.10.0-735189449-release: requires Android 11+
- From v2020.20.5-319002662-release: requires Android 5.0+
- From v5.2.3-99827563-release: requires Android 4.0.3+
Older versions are the way to go if your device runs an earlier Android release.
Signing certificates
The 4 versions checked are signed with 2 different certificates. Android only installs an update when it is signed with the same certificate as the copy on your phone.
- 38:91:8A:45… issued to “Google Inc.”: v2020.20.5-319002662-release, v5.2.3-99827563-release, v2.3.3
- BD:32:42:42… issued to “Google Inc.”: v2025.10.0-735189449-release
Versions, newest first
v2025.10.0-735189449-release (2017706991) LATEST
MD5 b41a1c11129bf194e42b584bc6c8c0de
v2020.20.5-319002662-release (2016620568)
MD5 65e17e51337e7472af42426299303860
v5.2.3-99827563-release (2015080710)
MD5 b69e81bc877014c31930dcb7ed3284c9
v2.3.3 (10)
MD5 9ce1ed4bfae0424cd6bc8d8f1f9b6549