Notes - Offline color notes is a free Android app developed by Ruud Ghielen. It falls under the Business & Productivity category and is compatible with Android 4.3 and above. This app allows users to take notes, jot down thoughts, create reminders, and make shopping lists without the need for an internet connection.

What sets this app apart is the fact that it does not store any notes data on a server or in the cloud. Instead, all notes are saved locally on the user's device, ensuring the best security and privacy. Additionally, the app does not request any permissions for sharing data.

The app also offers PRO features, which allow users to share their notes. However, the developer warns that this is done at the user's own risk and advises being careful about where the files are shared. To enable the PRO features, users need to create at least two notes and allow access to their device storage.

It's worth noting that when importing notes from another device, all current notes will be overridden. Therefore, users are advised to export their notes before importing to ensure that they can restore their current notes later.