Developer: EXA Tools
    Barometer & Altimeter 3.0.01 EXA Tools
    Altimeter 5.8.01 EXA Tools
    GPS Data Premium 3.1.03 EXA Tools
    Sound Meter [Premium] 2.0.02 EXA Tools
    Laser Level [Premium] 2.4.01 EXA Tools
    Pocket Magnifier with LED 2.1.00 EXA Tools
    Vibration Meter [Premium] 1.9.00 EXA Tools