Written in the Flutter framework.
This app aims to be a very simple alternative to the existing notes applications that aren't as secure or privacy-focused.
- State of the art encryption (AES/CBC/PKCS5/Random IVs/HMAC-SHA256 Integrity Check for encrypting/decrypting notes)
- Salted SHA-256 for storing the password in secure storage
- Open source
- Cross-platform (available both on Android and iOS)
All basic functionality is implemented: authentication works and all notes and note titles are encrypted and can be modified in a simple editor.
Future work includes:
- The ability to export the notes, or even sync them to e.g. Google Drive or dropbox.
- A dark theme
- A better note editor
- Whether a SHA256 salted password should be saved. We can also try to decrypt a note and upon failing, conclude that the password is wrong.
- Whether we want to give the user the option to choose their password as the empty string, or set a minimum password length.
As this project is still in early development, no executable is provided. An executable can be obtained by cloning this repo and building from source.
The software is provided as-is; in no event shall the author(s) be liable for any claim, damages or other liability.