Compare software

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