Efficient Diary is a completely free and available in Polish language version program for keeping a diary (diary) in electronic version. The program allows you to collect daily user entries in the database - each of them can contain freely formatted text, emoticons, photos and attachments. All entered data are stored in the database, and the built-in search engine allows you to search them due to many criteria.

A big advantage of the program is a clear interface, as well as an extremely simple and intuitive operation. Efficient Diary also offers a backup function for all data stored in the program.