SmartNote is a free Android app developed by CaveApps that allows you to take notes and make lists with ease. The app comes with a QR scanner, making it easy to scan QR codes. The interface is simple and user-friendly, making it ideal for those who want a straightforward note-taking app.

One of the key features of SmartNote is its QR scanner, which is a convenient addition for those who frequently need to scan QR codes. The app is also very easy to use, with a straightforward interface that makes it easy to create and manage notes. Another useful feature is the auto-save function, which ensures that your notes are always saved, even if you forget to save them manually.