Trackimo TRK-100 Universal Personal GPS Tracker - 1 Year Monitoring included First Year is Free- Low Monthly Service Cost - Only $5 per month after the included 12 month service period is over. Trackimo offers the lowest monthly service cost of any consumer tracking device worldwide. Worldwide Coverage - Trackimo devices can be tracked via web or smartphone app anywhere GSM (2G) cellular reception exists worldwide Free Android and iPhone APPS: SOS Button - With one press of the SOS button, the location can be broadcast via app notification, email, or text Real Time Tracking - GPS and GSM provide instant, highly accurate current location and one year of history Smart Alerts - User alerts via text, email, and app notifications for location change, customized speed thresholds, and sudden movement or impact. (Text messages are limited to 10 messages per month)