System requirement

Android Studio 4.0 or above with minimum support Android 6.0 or above (API level 23)

How to Get started

  • Create a sample project from Android Studio
  • Add maven { ... }  into project repositories inside build.gradle 
repositories {
    maven {
        url ""
  • Add implementation '' to appbuild.gradle  Please check the latest version from here Latest version of 'groundsage-android-sdk' @ Cloudsmith

  • Request permission Manifest.permission.ACCESS_FINE_LOCATION from the app. For more information, please read android permission 
  • Before starting the App, please must add both API key and secret key. For more information, please see examples.

If you are using java for development :

  • Please include implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version" to your build.gradle
  • And make sure you are enabled Java 8 language features by add following tobuild.gradle

    android {
        // Configure only for each module that uses Java 8
        // language features (either in its source code or
        // through dependencies).
        compileOptions {
            sourceCompatibility JavaVersion.VERSION_1_8
            targetCompatibility JavaVersion.VERSION_1_8