Diary BFF

A diary that
writes back.

Write what's on your mind tonight. When you ask, a friend in your diary writes a few lines back, right under your words.

Download on the App Store

Writing is free. Replies and the full Sunday letter come with a subscription that starts with a 14-day free trial.

Notes your diary BFF remembers, each with the date you said it

One page.

Your words and the replies run together on the same page, like a diary someone read and answered.

Speaks when asked.

A few lines when you tap Ask. No lectures, no lists of advice.

Remembers.

Weeks later your diary BFF can bring up something you said, with the date.

Only you can open it.

Your diary has its own PIN, separate from your phone's. Someone holding your unlocked phone still can't read it. Forget your PIN and even you wait 10 days.

A letter on Sundays.

Once a week, your diary writes you a letter about the week you wrote.

A look inside.

A diary page at night with a few lines written back under it The diary's own PIN screen A Sunday letter

Not used to train AI.

You can delete everything from Settings, any time.

Get Diary BFF.

Download on the App Store