App not available
I tried to download the app from the link in this forums answer:
iTunes says it isn't available in my region but it is on the US forums page and was voted the most correct answer
richardson sir commented
I don't know as a huge fan of Appvalley application these days but the app got removed from PlayStore. I found this official appvalley site where you can download the app https://appvalleyvip.com/appvalley-download/ and you can install all application on your iOS device.