I want my money back!!!
What a lousy app! You first pay for the "Apnoea" part, only to get an annoying female robot voice countdown. No instructions, no "how it works", no training objectives... nothing at all. You are then asked to pay for the second part, "pranayama" only to get something similar to the "apnoea" part. Suprpise, surprise... You must pay for the third part as well. I didn't. I just want my money back.