myPeakFlow

myPeakFlow is an app use to monitor your asthma, by logging your peak flow (device used to measure the amount of air exhaled out in L/min) readings, age, height, gender, on your phone or tablet, the program calculates what the predicted peak flow measurement would be. You can look a history graph, and manage multiple users.
You can export or import your history data to a file, and a Windows app is also available.