

For those on iPhone and at any risk, ICEBlock app is potentially better, as it maintains more privacy.
The reason they don’t do android:
At ICEBlock, user privacy and security are paramount. Our application is designed to provide as much anonymity as possible without storing any user data or creating accounts. While we understand the desire for an Android version of ICEBlock, achieving this level of anonymity on Android is not feasible due to the inherent requirements of push notification services.
Highlighted by the OP, but
This really is a concise description what artillery means to War now, and why.