Bitcoin game app store just says
Using a very stable ASIC 28nm chip.
They have two bitcoin mining contract options - a day pass and an annual contract. Customers can choose the Bitcoin mining pool and change every month for. Free with year contract.
As a senior member of BTCtalk since the launch of the Blockchain I really hope I don't have to alert the entire community to another fraudulent scheme. Oh, and one more thing: Wouldn't recommend, there are way better apps out there. GreenAddress — Bitcoin Wallet https:
What is Bitcoin Cloud Mining.