LEGAL
Two ways to do it, and a straight account of what is removed and when.
Open Settings and, under Your data, tap Delete my data (or Delete account if you turned on email backup). You are asked to confirm once. Everything on the phone is removed, and if you have an account it is deleted from our server at the same time and cannot be signed into again.
If you cannot get into the app, write to support@barbellbowl.com and tell us the email address on the account. We check that the address is yours before deleting anything, because otherwise anyone could delete anyone's account. Once checked, deletion runs within seven days and you get a confirmation.
If you only ever used the app without email backup, none of this was on our server in the first place. Deleting it in the app, or uninstalling, is the whole job.
Your data leaves the live database immediately. Nightly backups are kept for fourteen days, so the last copy is gone within fourteen days. Nobody reads a backup in the meantime; they exist only to restore the system after a failure.
Uninstalling the app removes everything stored on that phone. It does not delete an account you created with email backup, because the point of backup is getting your history back on a new phone. To delete the account too, use one of the two routes above.
You do not have to choose between keeping everything and losing everything. Write to support@barbellbowl.com and name the part you want gone, such as a date range of workouts, and only that part goes. We check the request the same way and it runs within seven days.
If you want your history before you delete it, ask at support@barbellbowl.com and you get a machine-readable file of everything we hold. Do this before deleting, because afterwards there is nothing left to send.
Write to support@barbellbowl.com. A person reads it. For anything about your data specifically, put "data request" in the subject line and it gets handled first.