Why does brave no longer work on a 4g device? I can't download the app at all. It say's will no longer work on this device

Why won’t brave work with my 4 g device anymore?

I reset my tablet, by accident and lost everything i put on it. Yeah, i know i messed up, but come on.
I want to download the brave app.

When i tried to download the app it says it won’t work on this device anymore.

It’s not about 4g. What version of iOS are you using?