Wow, it works!

Im just getting into dryer vent cleaning and was gong to buy an actual anemometer to test air speed coming out the vents before and after. Stumbled upon this app and figured I save myself $40-50. A friend in the biz told me a cleaned vent should output 8 mps minimum. My recently cleaned vent outputted 9 mps. Im not going to suggest this app is bang on accurate but at least I should be able to see a before and after difference with it. BTW, using on an iPad even tho its meant to work with iPhone mic.

AkaMarko about Wind Meter, v4.0