I’ve had to take a break because I’m busy but I’ll start working on it again around July.
I’m writing it in C# with Xamarin for Android.
As for beta testers/translators. I’ll probably be releasing a beta version once all of the features are implemented so I’ll post about that when it happens. It will be in English only to start with, if it’s successful I’ll add some more languages and features
This is a passion project so I can’t really afford to expand upon it much unless I get some compensation for it, it’s possible that I’ll open source it.
I’m looking at the end of the year/very early next year for release.
A little more(stress the little) info here https://github.com/EReeves/OGSAndroidCommitLog