Google Calendar Sync

com.google.android.syncadapters.calendar

3.8 out of 5 (146 ratings) 13.9M downloads v2025.10.0-735189449-release 6.1 MB Android 11+ PEGI 3 · Everyone

Download APK 6.1 MB All versions

Other versions use a different certificate Details

At a glance

Latest version: v2025.10.0-735189449-release (2017706991)
Updated: Feb 21, 2026 (8 months ago)
APK size: 6.1 MB
Requires: Android 11+ (API 30)
CPU support: Any (no native code)
Google Play services: Required
Permissions: 14 (2 sensitive)

About this APK

Google Calendar Sync is an app. It has no native code, so it runs on any Android processor. It needs Google Play services, so it may not work on phones without them.

Since version 2.3.3, the APK grew from 110.8 KB to 6.1 MB and the minimum Android version rose from 2.3.3 to 11. It asks for 14 permissions, 2 of them sensitive: read calendar and write calendar. It asks for the same permissions as version 2020.20.5-319002662-release.

Ratings

3.8out of 5146 ratings

5 ★47%
4 ★16%
3 ★18%
2 ★5%
1 ★14%

Ratings from users of the source store — not collected or verified by AAPKs.

Description

From the listing uploaded by “googlesbaneados”.

Google Calendar Sync makes synchronizing your calendars easy! There are many reasons people work with different calendar platforms and it’s usually because of work. Don’t worry anymore about having different information spread out across different calendars. With this app, your life is about to become much easier. With Google Calendar Sync, you have a very simple way to synchronize your Windows Outlook Calendar with your Google Calendar. Forget about transferring all the information manually, that could take hours and you could risk losing important information. Google Calendar Sync will automtically do it all for you, in a heartbeat. It’s easy and intuitive. You're just a few clicks away from having your plans saved in all your calendars. Carry over all your important dates, birthdays, work deadlines and important events you don’t want to miss out on from one calendar to the other. The app will make things clear and organized for you in all platforms, so don't worry about formatting issues or date changes without you even realizing it. The syncing process is smooth and free of weird bugs. Google Calendar Sync is the definitive tool you need to make your life more organized. Start making plans for the future, wherever you are!

Version history

4 versions are listed, going back to v2.3.3. Since v2025.10.0-735189449-release it requires Android 11+.

v2025.10.0-735189449-release LATEST Feb 21, 2026 6.1 MB TRUSTED v2020.20.5-319002662-release Mar 30, 2025 2.6 MB TRUSTED v5.2.3-99827563-release Jul 11, 2026 1.8 MB TRUSTED v2.3.3 Mar 22, 2012 110.8 KB TRUSTED

All 4 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate with Google's generic name Google Play App Signing gives the keys it manages this name, but anyone can put it in a certificate, so this alone proves nothing.
Other versions use a different certificate v2020.20.5-319002662-release, v5.2.3-99827563-release and v2.3.3. Android normally won't update an installed app with a file signed by another certificate, and a new certificate can mean a different publisher. v2020.20.5-319002662-release · v5.2.3-99827563-release · v2.3.3

Store checks and file details

Developer signature under review Feb 21, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)BD:32:42:42:03:E0:FB:25:F3:6B:57:E5:AA:35:6F:9B:DD:1D:A9:98
File MD5b41a1c11129bf194e42b584bc6c8c0de
Uploaded by “googlesbaneados” 97 followers · uploading since 2026

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (14)

Google Calendar Sync requests 14 permissions, 2 of them sensitive.

Read calendar Sensitive android.permission.READ_CALENDAR
Write calendar Sensitive android.permission.WRITE_CALENDAR
Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Read sync settings android.permission.READ_SYNC_SETTINGS
Read sync stats android.permission.READ_SYNC_STATS
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Subscribed feeds read android.permission.SUBSCRIBED_FEEDS_READ
Subscribed feeds write android.permission.SUBSCRIBED_FEEDS_WRITE
Use credentials android.permission.USE_CREDENTIALS
View network connections android.permission.ACCESS_NETWORK_STATE
Write sync settings android.permission.WRITE_SYNC_SETTINGS

Required hardware & features

Basic touch input android.hardware.faketouch

Google Calendar Sync APK: questions and answers

Is there a version of Google Calendar Sync for older Android phones?

The current version needs Android 11 or later. Version 2020.20.5-319002662-release is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 2020.20.5-319002662-release · All versions

Does Google Calendar Sync need Google Play services?

Yes. The APK declares Google Play services as required, so it may not work on phones without them, such as recent Huawei models.

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Google Calendar Sync APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Some other versions are signed with a different certificate. After downloading, check that the file's MD5 is b41a1c11129bf194e42b584bc6c8c0de.