Safe & at hand

The vault for what matters most

IDs, insurance and passwords don’t belong in a chat. In the vault they’re encrypted on the phone – not even we can read them.

Example app screen with sample data: Family vault

What you can do

End-to-end encrypted

Each group has its own vault key (AES-256-GCM). It is encrypted separately for every device (X25519) and never leaves your devices in plain text. Our servers only hold encrypted data.

Fingerprint or face only

The vault opens only with strong biometrics. If a new fingerprint is added, the device access becomes invalid – protection in case someone else enrols their face or finger.

New phones are approved by another adult

A new device only gets access once another adult member approves it – or you enter the recovery code.

Six kinds of entries

ID & passport, insurance, bank account, login, PIN and secure note. Besides the family vault you have a personal vault just for you.

Access log

Every unlock, view, creation, change, deletion and approval is logged. The log can’t be changed afterwards.

Everyday protection

Screenshots are blocked, the vault locks itself after three minutes, and copied passwords are cleared from the clipboard after 45 seconds.

Who can use it?

Adults only. Android 9 or newer with fingerprint or face unlock; not in the web version.

Frequently asked questions

Can LifeButler read my vault data?

No. Entries are encrypted on your phone, and only your devices hold the key. The AI never gets to see the vault either.

What happens if I lose my phone?

On the new phone another adult in the group approves your device – or you use your recovery code. Keep it somewhere safe.

Which devices support the vault?

Android phones from Android 9 with fingerprint or face unlock. The vault is deliberately not available in the web version.

Start for free

On your Android phone from the Google Play Store, on iPhone via TestFlight, or right in your browser at my.lifebutler.io.

Sign up for free Get it on Google Play Test the iPhone app