TreeByteSoftware

Private file vault for Windows and Android

Kelmori

Keep photos, videos, documents and notes in separate encrypted vaults on your device. Open each with its own passphrase or pattern, and keep an encrypted backup for safekeeping.

No Accounts. No Email Required. No Backdoors.

Store release in preparation

Kelmori app icon

Local vaults. Your secrets. Your backups.

Encrypt on your device

File contents, names, indexes and thumbnails use AES-256-GCM authenticated encryption. Local vaults work offline. Kelmori holds no master decryption key or password-reset key.

Keep files organized

Create folders and subfolders, add tags, mark favorites and search an opened vault. Write encrypted notes and preview supported images, text, PDFs and videos. Imported originals remain where you selected them.

Control your backups

Export an encrypted backup and move it by USB or another method you choose. Import it on a compatible Windows or Android installation with the correct secret. Kelmori does not operate hosted vault storage or automatic device synchronization.

Before you create a vault

Can I try it with sample files?

Choose "Try demo" to explore generated sample files in a separate local sandbox. "Demo tools" helps you try Pro features without an account, purchase or subscription trial. Leaving or resetting deletes demo data. Demo access does not grant Pro to personal vaults.

Icons and shortcuts are previews by default. On Android, choose "Test on this device" to try actual launcher icons and request pinned shortcuts. Your previous app icon returns when you leave or reset, or on the next normal startup after an interruption. Remove pinned test shortcuts manually from your home screen.

What is included for free?

Free includes up to 3 vaults, 100 photos and 10 videos in total across the app, plus encryption, recovery, exports and encrypted backups. Pro removes those local limits and adds duress configuration and seven alternate utility icons. Available device storage still applies.

How do purchases work?

Purchases use your store account and apply only to that store and platform. Prices and eligible offers appear in your device store. Subscriptions renew automatically until canceled there. 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 details.

What should I keep for recovery?

Keep tested encrypted backups and matching recovery phrases separately. There is no developer recovery or password-reset service. Uninstalling or deleting app data can permanently destroy access. Individual-file exports are readable outside Kelmori; encryption cannot protect an already unlocked vault on a compromised device.