Downloads
Back up, export, restore, and review contacts locally. No upload or ads.
About Contact Vault: Backup
Contact Vault: Backup is a tools app developed by Dongfu He.
Install Statistics
Contact Vault: Backup has been downloaded 31 times. In the last 30 days, the app was downloaded 6 times.
User Ratings
The app has no ratings yet.
App Information
Contact Vault: Backup is freely available from Google Play. The APK size is 1.05 MB. The latest APK version available is 1.0.0. The last update was on July 11, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since July 2026.
Contact Vault: Backup is made and published by Dongfu He. AppBrain is an independent app data site and isn't affiliated with Dongfu He. The app name, icon, screenshots and description belong to Dongfu He and are shown as published on Google Play.
More data about Contact Vault: Backup
| Price | Free |
| Total installs | 31 |
| Recent installs | 6 |
| Rating | No ratings |
| Ranking | Not ranked |
| Version | 1.0.0 |
| App size | 1.05 MB |
| Number of libraries | ? |
| Suitable for | Everyone |
| Ads | No ads |
App Performance Report
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Installs over time
Contact Vault: Backup has been installed 31 times. Over the past 30 days, it has been installed 6 times.
Changelog of Contact Vault: Backup
Developer information for Dongfu He
Comments on Contact Vault: Backup for Android
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Google Play Rankings for Contact Vault: Backup
Technologies used by Contact Vault: Backup
Frequently asked questions about Contact Vault: Backup
Is Contact Vault: Backup free?
Yes. Contact Vault: Backup is free on Google Play.
Is Contact Vault: Backup still available?
Yes. Contact Vault: Backup is on Google Play, and the last update we saw was on July 11, 2026.
Does Contact Vault: Backup contain ads?
No. Google Play does not list Contact Vault: Backup as containing ads.
How large is Contact Vault: Backup?
Contact Vault: Backup is 1.05 MB.
Is Contact Vault: Backup suitable for children?
Google Play rates the content of Contact Vault: Backup as suitable for everyone.
How many times has Contact Vault: Backup been installed?
Google Play lists 10+ installs for Contact Vault: Backup.
Who made Contact Vault: Backup?
Contact Vault: Backup was developed by Dongfu He. It is listed in the tools category on Google Play.
What are the best alternatives to Contact Vault: Backup?
People looking at Contact Vault: Backup also look at these tools apps: Contacts Plus - Phone Book, Contacts Backup: VCF & CSV, ContactsXL: Backup & Restore, Export contacts, Contacts.