Is there any Extension for Gravity Sensor? There is no Gravity Sensor provided the the MIT App Builder like Kodular...
Doesn't the acceleration sensor also measure gravity?
Ask Mr Einstein.
P.S. See
http://ai2.appinventor.mit.edu/reference/components/sensors.html#AccelerometerSensor
specifically
- zAccel: Equal to -9.8 (earth’s gravity in meters per second per second when the device is at rest parallel to the ground with the display facing up, 0 when perpendicular to the ground, and +9.8 when facing down. The value can also be affected by accelerating it with or against gravity.
I always thought it was a constant, on earth. When is it different?
If your gravity sensor is sensitive, it can be used to prospect for:
- height differences
- underground deposits
- hidden empires
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every where, see the map