Is this FDroid Repository safe?

Privacy Questions
1

I don’t know if all F-Droid Repositories are safe, (e.g., are updates checked to ensure they aren’t malware), and I also don’t know if this app is safe, so I’d like to ask before using it.

Simply because it is a web based application likely hosted on an external PC? I’m quite unsure, any help/advice would be appreciated!

2

It is just a webview wrapper. Also outdated. There is no reason to use it, but it should be safe.

3

You dont have to use it.

Brave has a web app feature so you dont have to install rando apps like this.