hereO GPS Watch for Kids (Blueberry) The free complimentary hereO Family app is available for download on iOS and Android. Real-time alerts and notifications directly from your childs device Fully functional GPS/Wi-Fi/GSM tracking device that works in +120 countries  with no roaming charges Built in SIM card, no contracts to sign. Electronic Paper Display (EPD) Free 6 month subscription included, thereafter $4.95/month fixed service fee