B–MAD · YOUR DATA
Delete your data
Last updated 15 October 2026
Most of B-MAD lives on your phone, so you can delete it yourself in a few taps. This page explains each kind of data, how to delete it, and the little we must keep.
On your phone
Open All → Profile & data → Delete all data on this phone. This removes your profile, goals, diary, foods, plans, weigh-ins, water, imported steps, chat history, meal photos and B-MAD’s recovery copies from this phone. Removing the app does the same. Export a backup first if you want to keep anything. Backup files you exported earlier are yours to delete wherever you saved them.
Steps and health access
To stop B-MAD reading steps, turn Steps off in All → Steps and remove B-MAD’s access in Apple Health or Health Connect. B-MAD never wrote anything to your health app, so there is nothing of ours to delete there; your own health records stay in your health app.
AI chat data
Open All → Profile & data → AI chat data → Delete my AI chat data. This deletes the Food chat messages this phone shared with us and the interpreted food results saved with your AI requests, then signs the phone out of the AI assistant. To stop sharing without deleting, turn sharing off on the same screen.
We keep a keyed hash of your email with your trial dates and usage counts while the AI service runs, so a free trial cannot be restarted. Verifying the same email again continues that trial.
Without the app
Email support@trybmad.com from the address you used for the AI assistant and ask us to delete your AI chat data. We will remove the interpreted food results and sign-in linked to that email within 30 days. Shared test messages are linked only to a random ID on your phone, not to your email, so we cannot find them from your email; delete them from the app if you still have it. All shared test messages are deleted when the beta ends.
To delete a B-MAD website account, email us from the account’s address and we will delete it within 30 days. See the Privacy Policy for everything we keep and for how long.