Compare software

Notes Tech vs NoteSR: catalog facts
Notes Tech	NoteSR
Free Free and open source under the Apache-2.0 licence.	Free Free and open source under the MIT licence.
Android	Android
No internet permission and no account Encrypted database with per-folder vaults	AES-256 encryption for notes and attachments Fully offline with no account or tracking
Uninstalling the app permanently deletes all notes No sync between devices	No sync between devices Android only
Downloadable app	Downloadable app
Open source	Open source
License: Apache-2.0	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.