Get a new iPhone. Your vault comes with you.
Underlock encrypts what you add on your iPhone, then backs up the encrypted copy to your own iCloud. Apple can’t read your backup, and neither can we.
Coming soon to the App Store- Free for one vault
- No account
- Encrypted on your phone
From this iPhone to the next one
Setup starts with Back up to iCloud chosen. Each file starts backing up the moment it’s saved.
Choose between two settings. With Pattern or recovery phrase, a new iPhone opens your backup with either one. With Recovery phrase only, a new iPhone always asks for your 12 words.
Sign in to iCloud first. Then open Underlock and tap Restore a backup.
Draw the vault’s pattern, or type its 12 words. The vault comes back, and the same pattern works on the new iPhone.
In your own iCloud, encrypted by your iPhone
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Your iCloud data alone can’t be used to guess your pattern. Someone would also need your Apple Account password and your iPhone passcode.
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The backup counts toward your iCloud storage, as iCloud Photos does.
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Back up only on Wi-Fi, if you prefer. Backup then waits for Wi-Fi and uses no mobile data.
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No earlier versions. The backup holds your vault as it is now. Deleted files wait 30 days in Recently deleted.
Questions
Yes, Underlock charges nothing for backup. The backup uses your own iCloud storage, and Apple charges for more iCloud storage if you need it.
No. Your files are encrypted on your iPhone before they’re backed up. Apple can’t read your backup, and neither can we.
Yes. Your backup is kept in your own iCloud, so it counts toward your iCloud storage, as iCloud Photos does. What’s in your iPhone’s own backup
Backup waits until you sign in to iCloud in the Settings app.
New iPhone? Restore your vault from iCloud.
Encrypted on your iPhone, kept in your own iCloud. No Underlock account needed.
For iPhone with iOS 17 or later.