Winterwind has extensive experience integrating the Bitcoin blockchain into web and mobile applications. There are a number of different ways to go about this, and Winterwind will help you decide what is the best way to go about it. Bitcoin is not the fastest, nor the cheapest blockchain as far as transactions go, however it is the most well-known blockchain and your users may demand it. We will outline a few different ways we can help you integrate Bitcoin into your application, however note that you are not limited to these options. They are provided only as an example.