Support

PBros for iPhone and Apple Watch

Something not working, or have a question about PBros? Email us and include your iPhone model, iOS version and what you were doing when the issue happened.

Widgets

Long-press your Home Screen, tap Edit → Add Widget, then search for PBros. Start a fast in the app and the widget shows your live fasting time.

Apple Watch

The Apple Watch companion runs the Fast, Plunge and Sauna timers. Install it from the Watch app on your iPhone if it isn’t already on your watch.

Cold plunge

The iPhone Plunge timer is a dry-side timer. Keep your iPhone and iPad dry and outside the water; use Apple Watch if you time a wet session.

Not medical advice

PBros is a protocol timer. It does not diagnose, treat, or give medical advice. Do not use Stack reminders as dosing instructions. For adults 18+.

Privacy

Read the privacy policy. Data stays on your phone.