Java tutorial
//package com.java2s; import android.content.Context; import android.telephony.TelephonyManager; public class Main { public static String getIMEI(Context context) { try { TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); String imeiCode = tm.getDeviceId(); return imeiCode; } catch (Exception e) { e.printStackTrace(); return ""; } } }