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3GPS Open Air screenshot 1
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Description
Recently featured by Apple in "New and Noteworthy".

#1 Top Paid App in Austria in September!
#1 Top Paid App in Slovenia in November!

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Altimeter – Speedometer – Clinometer – Compass – Map, all in a single application!

Hare or tortoise? "3GPS Open Air" tells you how fast, high and where you are. Whether you're climbing a hill, touring or running a marathon, with "3GPS Open Air" your iPhone shows your current altitude, speed and course. "3GPS Open Air" is the best application for all outdoor-junkies.

Features:
✔ improved altitude determination (using NASA data)
✔ Speedometer
✔ Clinometer - Wisp with your finger from right...