Tools ( level , Compass, Sound Meter, Speedometer)

Replace desktop function

Four types of shapes for each instrument

- Level

. Measureable vertically and horizontally

. Compass View

. Calibration function

- Light meter

- Compass

. Verify your current location

- Sound level meter

. Graph view support

. Calibration function

. See maximum and average values

- Speedometer

. Verify your current location

. See maximum and average values

. Altimeter view

- Barometer