Use APKPure App
Get Sensor Ball old version APK for Android
Sensor Ball measures horizontal or vertical angle of something
Sensor Ball let you know
★ if your table is flat
★ if your wall is vertical
★ if your framed picture is tilt
Sensor Ball also measures (if supported on your device)
✓ ambient light
✓ ambient temperature
✓ atmospheric pressure
✓ gravity
✓ relative humidity
Give it a try! 😀