José Romero

Sin Gym

Support

Last updated: July 23, 2026

Download the app on your iPhoneApp Store

Sin Gym

Sin Gym is an iOS home workout app with no equipment required. It offers a local starter plan adapted to your level, guided sessions, local progress, reminders, and private photos stored on the device.

Support email

If you need help with Sin Gym, write to: holajoseromero@gmail.com

Account and purchases

Sin Gym does not require an account or login. Version 1.0 does not have in-app purchases, subscriptions, a paywall, or content locked behind payment.

How to reset onboarding

Open Sin Gym settings and look for the option to restart onboarding or change your initial setup. If the option is not available in your version, delete the app data from the device and open Sin Gym again.

How to delete progress

From app settings, use the option to delete progress or local data. This removes progress stored on the device according to the options available in the app.

How to enable or disable notifications

You can manage reminders from Sin Gym and from iOS Settings > Notifications > Sin Gym. If permission is disabled in iOS, the app cannot send reminders.

Where progress photos are stored

Progress photos are stored locally on your iPhone. The app may request Photos access to add or save photos when you choose to do so.

If a workout feels too intense

Stop exercising if you feel pain, dizziness, or discomfort. Reduce intensity, use an easier variation, or rest. If you have questions about your health or ability to exercise, consult a qualified professional.