Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.content.Intent; import android.content.pm.PackageManager; import java.util.List; public class Main { public static boolean isServiceAvailable(Context context, Class<?> service) { final PackageManager packageManager = context.getPackageManager(); final Intent intent = new Intent(context, service); List resolveInfo = packageManager.queryIntentServices(intent, PackageManager.MATCH_DEFAULT_ONLY); if (resolveInfo.size() > 0) { return true; } return false; } }