SimpleNotes is a free note-taking app for Android developed by Expaand LLC. The app is designed to make note-taking easy and convenient for users. With SimpleNotes, users can create and edit notes, set note colors, and check/uncheck notes when done with them. The app also allows users to export and import .txt files, share notes with other apps, and lock the app with a passcode for added security.

One of the best features of SimpleNotes is that it can be used as a text editor, allowing users to edit txt-files directly or import them to the database. The app also offers backup and restore options to ensure that users never lose their notes. However, it is important to note that the app is ad-supported.

Overall, SimpleNotes is a great app for anyone looking for a simple and easy-to-use note-taking app for Android. With its various features and functionalities, it is a great tool for staying organized and productive on-the-go.