Quantified Self: Is there a 'peak flow meter' (lung meter) that automatically reports statistics to a computer?
That would be great. Maybe one does exist. The only peak flow meters I have seen are mechanical rather than digital. There is an app that I am using for the iPad that allows you to eneter your levels in twice daily and look at charts of your PF's over time. I use it daily. It's called Asthma Pulse. It's an extra step in that you have to enter the data yourself, but otherwise may be what you are looking for.