Arcanum

Encrypted container manager compatible with VeraCrypt
Repo:F-Droid Main
AppID:zip.arcanum
Author:Unknown
License:Apache-2.0
Donation:Webpage
InRepoSince:2026-06-24
LastRepoUpdate:2026-09-14
LastAppUpdate:Unknown
LastVersion:1.6
Categories:File Encryption & Vault
APK source:
icon Arcanum is an encrypted container manager for Android that creates and mounts VeraCrypt-compatible volumes. Your files are protected with military-grade encryption and remain accessible only to you.

Key Features

• VeraCrypt-compatible — containers work on desktop too (Windows, macOS, Linux)
• AES-256, Twofish, Serpent and cascade ciphers
• Multiple hash algorithms: SHA-512, SHA-256, Whirlpool, Streebog, BLAKE2s-256
• Hidden volumes for plausible deniability
• Keyfile support
• Biometric unlock (fingerprint / face)

Privacy & Security

• Disguise mode — app appears as a plain calculator on the home screen
• Panic PIN — instantly wipes sensitive data and resets the app
• Auto-lock when the app goes to the background
• PIN protected with Argon2id key derivation
• No network access, no analytics, no telemetry
• All data stays on your device

Open Source

Arcanum is fully open source. The cryptographic implementation is based on the VeraCrypt codebase. You can review, audit, and build the app yourself.

This is the F-Droid build: all features are included, no payments required.

WhatsNew:

- New: Settings can be carried to another phone
- New: A vault can stay open in the background
- New: Text files open in the app
- New: PDFs open inside the app
- New: A hidden volume can go on a USB drive
- New: Argon2id, a derivation that costs memory
- New: Vaults on USB flash drives
- Security: What is in a vault no longer reaches the system log
- Fix: Renaming a vault could lose it
- Improvement: ext4 vaults are much faster to fill

Download Website Source Issues
01-meet-arcanum.png 02-proven-cryptography-not-reinvented.png 03-hidden-volumes.png 04-calculator-disguise.png 05-panic-mode.png 06-encrypted-gallery.png 07-audio-player.png 08-file-manager.png 09-amoled-theme.png 10-open-source.png
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.

Packages

Version 1.6 (2026-09-14) no RB details available help icon

Android Versions:
  • Target: 16.0
  • MinVer: 10.0
  • ABIs: arm64-v8a, armeabi-v7a

Download (34.6 M)

Version 1.5.0 (2026-08-10) no RB details available help icon

Version 1.4.1 (2026-07-20) no RB details available help icon