The Stop ICE Raids Alert Network let’s you send and receive mobile alerts about nearby ICE activity whenever, and wherever it occurs.
No downloadable app required. StopICE works with technology already built into your phone. Send and receive mobile alerts via text message, or at stopice.net from any mobile device with a tap of a button.
Keep in mind their claims about Android have been clearly refuted and their claims in general are dubious.
https://grapheneos.social/@GrapheneOS/114789276549546469
Given this, they’re either dangerously ignorant or intentionally malicious.