The "Simple Diary" app is an app that makes it easy to record the day's work. Conveniently record and confirm important things of the day Easy typing You can easily enter text with the long click or write button. Convenient View Mode You can check the recorded contents at once. Various themes You can change the mood of your app any way you like with the theme you want. Password Lock You can create your own diary with password settings. Backup Easy backup makes it easy to store your data.