What is Reddit's opinion of RSOE EDIS Notifier Lite?

From 3.5 billion Reddit comments

Have a look at this. They have a Google play store app as well, not sure about iOS. I find it works great for events that are happening, maybe not so good for events that might happen.

This guy? https://play.google.com/store/apps/details?id=org.rsoe.android.edis_pms

THIS Near real time Emergency and Disaster Information on your phone, by RSOE EDIS.

This is the best one I've come across