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Discussion in 'iOS Apps' started by ColdCoffee, Jul 13, 2010.
Is it possible to build an app to turn the iPhone into a measuring tape?
Probably. I started looking into writing an app to do it but got bored. The user might well have to calibrate the device once as I suspect the accelerometer will return slightly different values on each phone.
I tried to do it but I failed... I used the first 2 of these equations..
I think my math is correct but the accelerometer's noise screws up everything...