FAQ

No. All your documents are stored locally and exclusively on your device. They are never uploaded.

Only to check your Premium subscription. There is no account and no login: document management works offline, and nothing your documents contain ever travels over the network.

The contents of your vault are lost. The key that encrypts it is locked inside your phone's hardware keystore and never leaves it — that is what guarantees nobody else can read your documents. A system backup or a migration tool (Smart Switch, iCloud) will copy the files but not the key, so they stay unreadable. Export important documents before changing device.

No, and we would rather say so plainly. A visible watermark can be cropped, retouched, and today's AI tools remove it quickly and well. What it does: it states an intent ("copy given to this organisation, on this date, for this purpose"), it discourages opportunistic reuse — by far the most common kind — and it makes removal a deliberate act, hard to justify in a dispute. Burglaries happen, and we still lock our doors. The AES-256 encryption of your vault, on the other hand, is not a deterrent: without your device, your documents are unreadable.

You can add custom visible text to your images and PDFs with control over color, position and opacity.

Yes, anytime from your Google Play or App Store subscriptions. You keep Premium access until the end of the paid period.

Yes, the app will be available on both platforms soon.