What happened to the old app? Google deciced to suspend the App SteamRemote from the play store. Most probably because the Steam icons looked to familiar.
The support did not let me fix the issues, so I had to publish a new (modified) copy of the app to the market.
What about my premium purchase?
Please contact me using info(at)stryder-it.de. After checking your old purchase I will give you a free premium licence for Remote for Steam