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Simple Text Crypt vs Bluecheese: catalog facts
Simple Text Crypt	Bluecheese
Free Free and open source under the GPL-3.0-or-later license.	Free Free and open source under the GPL-3.0 licence.
Android	Android
Encrypts plain text for storage or sharing Uses Argon2 with a random salt to derive keys	Works fully offline Uses PBKDF2 with AES-GCM authenticated encryption
The README advises against using it for serious data encryption	Android only Text only, not files
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	License: GPL-3.0-only
Not stated if an account is needed	No account needed
Not stated if it 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.