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Truvark vs Arcanum: catalog facts
Truvark	Arcanum
Free The app is free and open source.	Free Free and open source under the Apache-2.0 licence.
Android	Android
Supports multiple vaults and nested folders Opens common media files from a vault	Containers interoperate with desktop VeraCrypt Supports hidden volumes and all VeraCrypt ciphers
Truvark is available for Android.	Android only Young project compared with VeraCrypt itself
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: Apache-2.0
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.