
Contacts Backup
Contacts Backup is the easiest way to backup and restore your contacts/phonebook
Rockstar Developers · com.rockstar.cloud
- Signature matches the Google Play version Details
At a glance
- Latest version
- v7.1 (29)
- Updated
- Aug 28, 2026 (1 month ago)
- APK size
- 3.8 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Feb 20, 2021 (at least)
- Permissions
- 11 (3 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Contacts Backup is an app by Rockstar Developers in the Tools category, listed since at least February 2021. It has no native code, so it runs on any Android processor.
Since version 7.0, the APK grew from 2.4 MB to 3.8 MB and the minimum Android version rose from 4.0 to 5.0. It asks for 11 permissions, 3 of them sensitive: read contacts, find accounts on the device and write contacts. Compared with version 7.0, it adds 3 new permissions (“Access adservices ad id”, “Access adservices attribution” and “Advertising ID”) and drops 1 (“Receive push notifications”). The app can read the advertising ID that ad and analytics services use.
What's new in v7.1
Description
From the listing uploaded by “appupdater”.
Version history
2 versions are listed, going back to v7.0. Since v7.1 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 28, 2026.
- Certificate issued to “rockstar cloud” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks and file details
- Developer signature verified Aug 28, 2026
- Validated against Google Play Aug 28, 2026
- Signed byCN=rockstar cloud
- Signing certificate (SHA-1)AE:20:F3:D5:9F:AE:0D:D2:97:1A:2D:E8:D3:DA:B1:9A:6B:4F:7B:D4
- File MD5240fd0b7d4f67b3c3a881b22a4501c32
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (11)
Contacts Backup requests 11 permissions, 3 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Read contacts Sensitive android.permission.READ_CONTACTS
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.rockstar.cloud.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Contacts Backup APK: questions and answers
Is there a version of Contacts Backup for older Android phones?
The current version needs Android 5.0 or later. Version 7.0 is the newest listed build that installs on Android 4.0 and later. Get version 7.0 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Contacts Backup APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is 240fd0b7d4f67b3c3a881b22a4501c32.