We read every message.

In the app: Settings → Account → Delete account. Everything you've logged is removed from our backend within 30 days. You can also email us and we'll do it for you.

Yes — Settings → Account → Export data. You'll get a portable file with your logs and any photos you've uploaded.

Yes. Many people use Tonic before they ever start medication. The dose tracker stays out of the way until you turn it on.

Tonic reads what you choose to share — weight, activity, nutrition, workouts — and can write weight and water back. You decide every data type, one at a time, in iOS Settings → Privacy & Security → Health → Tonic.

Never sold, and your health data is never shared with advertisers. The app shows no ads. If you allow tracking when iOS asks, we share a device identifier and basic app events — never your health data — with AppsFlyer to measure our own ad campaigns across channels like Apple Ads and TikTok. The Privacy Policy has the full picture.

Email us with what you saw or what you wish existed. We read everything, and feature ideas from real users have shipped before.