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Dual Tilt | | | 
| | Easy to useShows forward and back angleCheck if a surface is levelEasy calibrationVisual check if calibratedShows up to 1/10th of a degree (touch screen)Reverts to a bubble level in face-up model | | | | | 
| With Dual Tilt you can work out the angle of rotation of your iPhone. Not only does it work out the angle left to right, but also the back and forward angle - the pitch.
There are thousands of uses for this:
* Measure angles of slope, elevation or inclination
* Measure the roll and pitch of a vehicle
* Aligning pictures
* Checking of level on a surface
Features:
* Easy to use
* Stunning graphics
* Also shows forward and back angle
* Check if a surface is level
* Easy calibration
* Visual check if calibrated
* 3 way calibration
* Shows up to 1/10th of a degree (touch screen)
* Reverts to a bubble level in face-up model |
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