Support
For Bolt Book on iPhone
Email boltbookapp@gmail.com with a question, a bug, or a request. Saying which iPhone and which iOS version you are on helps, and a screenshot helps more.
Where your data is
On your phone, and nowhere else. Bolt Book makes no network requests, so there is no account to recover and no copy on a server.
This means two things: deleting the app deletes everything, and it cannot be recovered afterwards. Moving to a new phone carries your data across only if you restore that phone from a backup of the old one.
It is recommended that users back up their data regularly.
Requirements
Bolt Book runs on iPhone. It is not built for iPad, and there is no web version.
Reporting a problem
A bug report is most useful when it says what you did, what happened, and what you expected instead. If something is wrong with a particular workout or exercise, naming it makes it far easier to reproduce.