Measure GPS app for iPhone and iPad

Measure everything via GPS, such as:distance,area,speed,altitude,compass.



Measure your land,support 4 modes:
----------------------------------
◢ Measure distance by tapping screen.
◢ Measure distance by walking around
◢ Measure area by tapping screen.
◢ Measure area by walking around



Deploy your accurate position:
------------------------------
◢ Your accurate position can be sent to your friend via SMS or email
◢ You can get the fast and effective help once you are in risk.
◢ Compass support. This is an very useful feature in suburbs or mountain since conventional navigation software based-on vector data cannot provide path planning in these cases. This technique is very helpful to look for your friends in strange places 



Record your footprint and insert waypoint:
------------------------------------------
◢ You can know the places that you has already gone. This is useful when you are in strange place. Which can help you avoid to lost way.
◢ Insert a waypoint in your interesting place, add some comments(Both text and picture are supported)


The tools:
----------
◢ Speed Meter
◢ Odometer
◢ Compass
◢ Altitude meter

This is wonderful tools sets outdoor.


Note:
----
This app running in the background.
Continued use of GPS running in the background can dramatically decrease battery life.