This app is aimed to help finding free flight models during competitions. Please note that deviation may be very big if you searching your model for the first time. Dont forget to click on the flag at top right corner of navigation screen, select found model and save calculated error. This will calibrate the app and make next searches more precise. If you feel that you did calibration wrong, you can reset app at any time from main screen. When searching for more than 1 model, click on deviation value to switch bearings.