Notagenda - Notes Calendar is a free Android application developed by Praktikal Solution, designed to be an all-in-one tool for planning, note-taking, and calendar use on mobile phones. The app successfully integrates calendar use and notes, making it a handy tool for people to keep their agenda, like in real life, but more effectively.

The app offers a range of features, including an agenda/calendar function, password-protected notes, a functional widget, an easy-access categories/folders sidebar, task notes with check-boxes, a calculator note, the ability to merge notes, and enhanced sorting options. The effective search function works even in password-protected notes. Notagenda also provides a separate alarm page for daily alarms, the option to color notes and add reminders, and one-click access to Google Lens application.

Notagenda offers a one-time payment for a lifetime license to ad-free usage. Moreover, the app does not store data on the cloud, keeping your data protected by 128-bit AES encryption.