📄 Documents, encrypted on-device

Secure Document Vault for Android

ID scans, PDFs and personal paperwork deserve better than sitting in your Downloads folder. Lockilee encrypts them on your device, behind your PIN or biometrics.

The paperwork on your phone is often the most sensitive thing on it

A photo of your passport, a scanned lease, a PDF of a medical result — these tend to end up wherever they were downloaded or scanned to, sitting unprotected in your Downloads folder or Files app. Anyone who picks up an unlocked phone can open them.

Lockilee's document vault gives this kind of paperwork the same protection as the rest of your vault: encrypted on your device, removed from shared storage, and viewable only after you unlock with your PIN or biometrics.

How it works

From Downloads folder to encrypted vault

📥

Import scans and PDFs

Move documents from your Downloads folder or Files app into the vault.

🔐

Encrypted on-device

Documents are encrypted with a key derived from your PIN, stored in app-private storage.

👁️

Preview in-app

View common document and image formats without exporting them back to unprotected storage.

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Folder-level PINs

Keep your most sensitive documents in a folder with its own separate PIN.

Privacy Guides

Related reading

FAQ

Frequently asked questions

What kinds of documents fit in the vault?

Anything you'd normally scan or save as a PDF or image — ID cards, passports, insurance paperwork, contracts, medical records, financial statements.

Can I view a PDF or scan without leaving the vault?

Yes, common document and image formats can be previewed inside Lockilee without moving them back to unprotected storage first.

Is this safer than a password-protected PDF?

A password-protected PDF still sits in your regular Files app in plain sight, and its password protection varies by how it was created. Lockilee removes the document from shared storage entirely and encrypts it on-device, behind the same PIN or biometrics that protect the rest of your vault.

Do vault documents get backed up with the rest of my phone?

No. Vault content lives in app-private storage, which isn't included in the regular media backups that cover your gallery and Downloads folder.

Give your documents a real vault

Free to start, with 10 slots across files and locked apps.

Get Lockilee on Google Play