Breath-Hold app can be used by a person to check if there is any difficulty in holding the breath for few seconds. The app also shows reminders to users twice a day (configurable).

Note:
'Breath-Hold' app is for casual use only. It is NOT a medical app. This app is not intended for children, aged or persons with any disabilities or diseases. If you are having any usual medical condition then do NOT use this app.

Refer to https://www.researchon.com/our-solutions/breath-hold/terms-of-service for more details.