FoxFire, no changes needed (although your icon picture is broken lol)
Kautalya, only things that need fixing is that you haven't described how Kali-Yuga actually looks like and in the biography, change black mail to black letter. Otherwise, great app.
Rumiko, I noticed you fixed the Amp technique so you're all good now.
That's all for now. Once Grey completes his app, I'll start the app reviewing process. Be afraid...