Support

Something not working, or an idea? Email support@chartgym.app. Ninh, who makes Chart Gym, reads every message.

Cancel or manage your subscription

On your iPhone open Settings, tap your name, then Subscriptions, and choose Chart Gym. Apple handles billing and refunds.

Delete your account

Delete it in the app, or email us. Everything Chart Gym keeps about you is deleted; see the privacy policy.

The Coach said something wrong

The Coach is an AI and can be wrong. Tell us which chart and what it said, and we will look at it.

Market data

US stock and ETF prices: Data Provided by Databento.