Hum... May I know whether you're using Windows or Mac?
I discussed with our programmer and we couldn't come up with the actual reason of unable to run the programme at the moment.
So if the decompress didn't work well, downloading the whole uncompressed folder are also not turn out successfully... Here's another suggestion:
Using Android device or Android emulator on PC to install the .Apk version available on the page.
Also, please tell us whether there's any error message shown when you trying to decompress and run the .exe. We would like to look into the case and see if improvement can be made from our side as well. Thank you!