This app will give you insights into how your lungs are working!! Is it great or not?


This is a simple exercise to check how much you can hold the fresh air into your lungs.

It will show the oxygen and lung capacity.


★ Totally Free of cost!!
★ Start testing your oxygen holding capacity
★ Do the regular exercise
★Take necessary steps if you can't hold the targeted fresh air into the lungs


Do this exercise regularly and it will help you beneficially!