NullKey An Alvento product

Private photos
A backup you can check

See how the current Android app handles private photos and whole-vault encrypted backups.

A private photo vault for Android

Import private photos into an on-device encrypted vault, keep the original until you have checked the copy, and make a backup you can restore.

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Encrypted backup and restore

Make a verified encrypted copy of a NullKey vault, keep its matching secret separately and practise restoring without risking the original.

Explore feature

Related guides

Get it on Google Play

Download NullKey from Google Play