Mano Dienynas is a free Android application developed by Idamas under the Education & Reference category. The app aims to modernize and facilitate the daily teaching and learning process for My Diary registered students and their parents. With Mano Dienynas, users can easily access their electronic diary on their smartphones and perform various actions, such as checking scientific assessments, controlling results, and tracking lesson attendance. Additionally, the app enables students to see their ranking in the classroom and school, review teacher's comments and praise, and write and receive internal messages. Users can also view the lesson schedule, list of homework and classwork.

For users who purchase the My Diary PREMIUM service, they can enjoy additional benefits such as a diary without ads, student rating, email notifications, individual progress tracking, and weekly reports for parents. Overall, Mano Dienynas is a modern and convenient tool for students and parents to stay up-to-date on their academic progress and daily activities.