This is from the app creator:
"I swear you guys are very impatient!
Just relax and use the current server... we have almost 3 months!
I will have the new version ready before then"
Please do not bother the app developer with questions, ETAs, etc. about a new version. It will get posted when he's done developing and testing.
For those that mentioned that there hasn't been any updates or further development of the current iteration of this app, it's likely because the developer feels there is no need for any.
Patience is a virtue!!