Thi free app supports to calibrate your GPS here as you wish. In this way we could get accurate latitude, longitude and altitude of current location If you want to share with your averaged GPS, you can choose to send in email export in file or show it on map.
Features:
Totally free
Simple to use
With a simple user design
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This app is free free free! I just hope you can enjoy it!
This app includes some ads, such as icon ad, notification ad.