Auto Contact Backup & Restore
Auto Contact Backup & Restore is solution to take backup automatically.
TriTech Techno Point · com.tritech.contactbackup.contactrestore
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.9.3.9.4.4 (9)
- Updated
- Oct 3, 2026 (5 days ago)
- APK size
- 5.5 MB
- Requires
- Android 4.1+ (API 16)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Tools (app)
- Listed since
- Jul 12, 2021 (at least)
- Permissions
- 9 (2 sensitive)
- Website
- e8132a209.app-ads-txt.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Auto Contact Backup & Restore is an app by TriTech Techno Point in the Tools category, listed since at least July 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 9 permissions, 2 of them sensitive: read contacts and write contacts. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v3.9.3.9.4.4
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Oct 3, 2026.
- Certificate issued to “contactbackup” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Oct 3, 2026
- Validated against Google Play Oct 3, 2026
- Signed byCN=contactbackup
- Signing certificate (SHA-1)E1:52:61:80:5B:83:6B:1A:13:37:C9:6C:35:5E:5D:8A:05:B4:CF:EE
- File MD517e99489b90cfe60fc2bbcbe329e8947
- 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (9)
Auto Contact Backup & Restore requests 9 permissions, 2 of them sensitive.
- Read contacts Sensitive android.permission.READ_CONTACTS
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Auto Contact Backup & Restore APK: questions and answers
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 Auto Contact Backup & Restore free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Auto Contact Backup & Restore 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. After downloading, check that the file's MD5 is 17e99489b90cfe60fc2bbcbe329e8947.
