expo sensors

//device motion object

Object {
  "acceleration": Object {
    "x": 0.4774880111217499,
    "y": 0.10282400250434875,
    "z": -0.38873401284217834,
  },
  "accelerationIncludingGravity": Object {
    "x": -3.1230223178863525,
    "y": -8.132352828979492,
    "z": -4.447468280792236,
  },
  "orientation": 0,
  "rotation": Object {
    "alpha": 2.700334310531616,
    "beta": 0.9731265902519226,
    "gamma": -0.6596294641494751,
  },
  "rotationRate": Object {
    "alpha": -0.04015243425965309,
    "beta": -0.03880959376692772,
    "gamma": 0.08099979907274246,
  },
}

--------------------------
//Magnetometer

Object {
  "x": -15.711748123168945,
  "y": -42.86347579956055,
  "z": -14.824956893920898,
}

reference:
https://docs.expo.io/versions/latest/sdk/devicemotion/