Android-nRF-Toolbox/build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        maven {
            url "https://maven.google.com"
        }
        maven {
            // nRF Toolbox is using Play Service 7.8.87 in order to make the app working in China:
            // https://developer.android.com/training/wearables/apps/creating-app-china.html#ChinaSDK
            url "${rootProject.projectDir}/google-play-services-7-8-87"
        }
        jcenter()
    }
}