While trading in Bitcoin can be profitable, there are some important things to keep in mind. One of the important decisions will be to choose the most appropriate platform that facilitates purchase and sales of Bitcoins. Apps are being preferred since they are relatively more secure, especially with 2-factor authentication. If you are looking for the best app to buy Bitcoin in the USA... https://newspatrolling.com/best-app-to-buy-bitcoin-in-usa/