Сhallenge
Develop a mobile application for crypto wallet
Software
The process of receiving bitcoin is exactly the same as at an exchange
How it works
Secured lending is just like exchanging, only better. It allows you to get bitcoin quickly. Most bitcoin exchanges do not allow payments with credit cards or make you wait several days before receiving bitcoin. In contrast, xCoins is instant! The entire process takes only a few minutes.

Result
Increase the number of transactions by 30%, due to the appearance of the mobile application.