All the sources of the Easy Diary are released to github.
https://github.com/hanjoongcho/aaf-easydiary

Easy Diary does not collect or store your personal information.
If you use the Google Drive Backup feature your Realm Backup File will be stored in the drive of your account but it will not be collected or saved externally because it is stored in your account.

[Features]
01. Writing diary (voice & keypad)
02. Diary search
03. View & List Diary
04. Edit your diary
05. Diary backup and recovery
06. View timetable diary creation status chart
07. View a list of diaries in your calendar
08. Lock diary
09. Attach Photos
10. Font Setting

[Request Permission]
01. WRITE_EXTERNAL_STORAGE
02. READ_EXTERNAL_STORAGE