My Diary is an Android app developed by KreoSoft that provides an easy-to-use and secure platform for journaling, note-taking, and diary-keeping. The app is free to download and use, with premium features available for purchase.

One of the key features of My Diary is the app lock, which allows users to secure their entries with a PIN or password, as well as biometric data such as a fingerprint. The app also offers multiple ways to browse and organize entries, including sorting by date created, date updated, title, and category. Users can also create custom categories and manage them in the navigation drawer.

In addition to its organizational features, My Diary also offers backup and syncing options, allowing users to store their entries safely in the cloud and access them across multiple Android devices. The app also allows for easy sharing and exporting of entries in both text and HTML formats. Finally, users can choose between a light or dark theme and customize the app's theme color to suit their preferences.

Overall, My Diary is a reliable and user-friendly app for those looking to keep a journal or take notes on their Android device. Its security features and organizational tools make it a standout option in the lifestyle category of the Google Play Store.