Jot down those feelings of happiness or anger, sadness or joy when you feel them.
The record of feelings analyze on charts today. If you want to other span, needs upgrade pro account.
On a scheduled notification, it prompts you to record.
You can always record your feelings.
Export the records as a CSV file. See the record of feelings in detailed chart. Change the color of appearance and buttons.
First of all, please try to use free of charge.