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Bluecheese vs Salty: catalog facts
Bluecheese	Salty
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the MIT licence.
Android	Android
Works fully offline Uses PBKDF2 with AES-GCM authenticated encryption	AES-256-GCM encryption with PBKDF2 key derivation Works offline and keeps history on the device
Android only Text only, not files	Both sides must exchange the shared key securely beforehand Android only
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: MIT
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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