The Sentinel Advocate app is available to authorized users and designed to support you in going about your day-to-day activities with peace of mind. Sentinel Advocate connects your smartphone’s GPS with Sentinel’s advanced tracking capabilities to monitor the program participant’s proximity to you. Convenient text, email or push notifications notify you and local law enforcement to take cautionary steps if a preset exclusion zone has been violated. Through a program orientation led by trained officers, you’ll become an authorized user who travels with greater confidence.