Doesn't work, just times how long I can blow and stops there. Doesn't tell me anything other than how long I can blow I to a phone
This app is not perfect or compete but the main aim of making this app is good so i gave it 5 stars. I hope they can improve it.
Didnt get passed the blowing
same as Ade
Gud healthy lungs
Get the help you need to quit smoking and help others stop at the same time.