Hoodik

Hoodik is the client for your self-hosted Hoodik cloud storage server. Every file is encrypted on your device before it leaves, so the server never sees your data.

YOUR FILES. YOUR KEYS. YOUR SERVER.

All encryption and decryption happens locally on your device using native Rust cryptography. The server stores only ciphertext, and your private key never leaves your device. Not even the server administrator can read your files.

FEATURES

• Quantum-Proof Encryption: post-quantum hybrid key wrapping (X25519 + ML-KEM-768) with Ed25519 identities, so your files stay private even against future quantum computers. Each file gets its own key, sealed so only you can open it.

• Secure Sign-In: login uses OPAQUE, so your password is never sent to the server. Existing accounts upgrade to the new encryption automatically the next time you log in.

• Fast Chunked Transfers: upload and download large files with concurrent chunked transfers, real-time progress, and integrity checks.

• Encrypted Sharing: share files and folders with other Hoodik users end-to-end encrypted, with reader, editor, and co-owner roles and group sharing. Or create public links with the decryption key in the URL fragment, so recipients get the file without ever seeing your key.

• File Preview: view images, videos, PDFs, and text files decrypted locally on your device.

• Privacy-Preserving Search: file names are tokenized and hashed on-device. The server only sees opaque tokens.

• Offline Access: pin files for offline use. Cached files stay encrypted on disk.

• PIN & Biometric Unlock: protect your account with a PIN or Touch ID / Face ID.

• Multi-Server Support: connect to multiple Hoodik servers with different accounts.

SECURITY YOU CAN TRUST

Hoodik uses modern, post-quantum cryptography: hybrid X25519 + ML-KEM-768 key wrapping, Ed25519 signatures, and AEGIS-128L and AEGIS-256 for fast hardware-accelerated encryption, with Ascon-128a and ChaCha20-Poly1305 as alternatives. Login uses OPAQUE so your password never crosses the network, and SHA-256 and BLAKE2b handle hashing and integrity. Older accounts using RSA-2048 migrate to the new keys automatically.

The crypto engine is written in Rust and shared across all Hoodik clients, the same code, auditable and open source.

NO TRACKING. NO ANALYTICS. NO ADS.

WHAT YOU NEED

Hoodik is a client app that connects to a self-hosted Hoodik server you run on your own hardware or VPS. The server is open source and free:
https://github.com/hudikhq/hoodik

SUBSCRIPTION

Hoodik is free to download and includes a 30-day free trial. After the trial, a subscription unlocks full access to the app and every feature listed above.
Your files always live on your own server, the subscription is for the app, not storage.

Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings.

Privacy Policy: https://hoodik.io/privacy-policy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/