If you write in your diary, a rainbow will appear.
What happened today?
We feel so many emotions every day
Write your memories based on multiple emotions rather than just one emotion.
[ Rainbow Calendar ]
You can see through the rainbow what emotions you felt during the month.
[ Screen Lock ]
Put a password on your diary so others can’t see it!
[ Data Backup/Restore ]
When you change your device or want to use it on another device, use data backup/restore.
(Your data is backed up to your Google Account Drive.)
[ Dark Mode ]
Turn on dark mode on your device.




