Kelmori - Private File Vault

TreeByte Software

In-app purchases

About this app

No Accounts. No Email Required. No Backdoors.

Keep photos, videos, documents and notes in encrypted vaults on your device. Open each vault with its own passphrase or pattern. Kelmori needs no app account or email signup. There are no ads, and we hold no master decryption key or password-reset key.

EVERYDAY FILE TOOLS
Create folders and subfolders, add tags, mark favorites and search inside an open vault. Write encrypted notes. View supported images, text, PDFs and videos locally. Take photos or videos and review them before saving. Imports keep the original files in place.

YOUR VAULTS, YOUR BACKUPS
Files, names, notes and thumbnails are encrypted on your device. Local vaults work offline and lock when you leave the app or after inactivity.

Export an encrypted backup for safekeeping or manual transfer between Android and Windows. Move it by USB or another method you choose, then import it with the correct secret. There is no hosted vault storage or automatic sync. Individual-file exports create readable copies outside Kelmori.

FREE AND PRO
Free includes up to 3 vaults, 100 photos and 10 videos in total across the app. Encryption, recovery, file exports and encrypted backups stay free.

Pro adds unlimited local vaults, photos and videos, plus duress protection and seven alternate utility icons. Available device storage still applies. Prices and eligible offers appear in Google Play. Subscriptions renew automatically until canceled in Google Play. Purchases use your store account and apply only to that store and platform.

TRY IT WITH SAMPLES
Choose "Try demo" to explore generated sample files. "Demo tools" helps you try vault limits, backups, recovery and duress. Demo data is separate and deleted when you leave or reset. No purchase or subscription trial is required. Icons are previews by default. On Android, choose "Test on this device" to try real launcher icons and shortcuts. Your previous icon returns when you leave or reset, or on the next startup after an interruption. Remove pinned test shortcuts manually from your home screen.

RECOVERY AND DURESS
Keep a tested encrypted backup and its recovery phrase separately. Uninstalling or deleting app data can permanently lose your files. Recovery needs the matching vault or backup and the correct secret. We cannot reset your secret or recover files for you.

Opening an optional duress vault removes the other local vaults on that installation. It does not erase external backups, copied files or other devices. You can explicitly restore a selected encrypted backup with its recovery phrase.

Billing services process purchase data separately from your vaults. Vault files, names and secrets are not sent to the billing service. See the privacy policy for billing data and local storage details.

Support: [e-mail]
Privacy policy: https://treebytesoftware.com/kelmori/privacy

What’s new

First public release. Encrypted local vaults for photos, videos, files and notes, with folders, tags, search and encrypted backups. Optional Pro features.