I could run this project with: Android Studio Version 3.3.1 JRE: 1.8.0_152-release-1248-b01 x86_64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o macOS 10.14.6
This Android APP mainly implements the detection function of movement status. It could detect: still, walk, run and, on vehicle these four states of movement status. The basis for realizing movement detection is through using the sensors in the Android phone. More detial please refer to (https://developer.android.com/guide/topics/sensors/sensors_overview).
This project implement the movement detection function by using native Google play function. More detial please refer to (https://android-developers.googleblog.com/2014/02/new-client-api-model-in-google-play.html)