NoteSR

What NoteSR is

NoteSR is a free, open-source Android note-taking app designed for offline use. It stores notes in encrypted space on the device, with the project stating that content uses AES-256 encryption. You can write text notes and attach files, then open images, videos, and text files in the built-in viewer. NoteSR works without cloud storage or an account, and the project says data does not leave the device without your intent. Its privacy policy says it does not collect, store, or share user data or device information with third parties. Encrypted backups can be exported and imported, but opening them requires your key. A cross-platform command-line tool is linked for handling encrypted backups. The project describes uses including journaling, personal records, and secure attachments. APK downloads are available through GitHub Releases, or you can build from source. The repository uses the MIT license. Version 5.6.0 is the latest listed release, with re-encryption fixes and extra checks for risky operations.