Grat - Express Your Gratitude

"Grat" is the app for recording your thanks and showing your gratitude by sending a digital letter.
◎ For these cases
"I want to remember others' favors"
"I'm looking for a way to express my gratitude by more than just a chat message but less formal than a paper letter"
◎ Features
■ Write your thanks
Write your emotions, thanks, gratitudes, and what you feel awesome about.
■ Visualize your stock of gratitudes
Your recorded gratitudes are built up and the number is shown on the main page.
■ Send a gratitude letter online
After writing a letter to whom you want to express your gratitude, you can send an online letter with a published URL.
■ Get positive quotes
We deliver positive quotes from famous people.
■ Customizable appearance
You can choose from several background colors.
■ Dark theme
You can select a dark theme to protect your eyes or save your battery.
■ Secure biometrics lock
You can lock the app with biometrics like Face ID or Touch ID if you don't want others to see it.
We're very pleased if you send feedback from the contact page in the app.