All of the testing techniques we have discussed up to this point are fine for a single developer or a small team of developers who are working closely with one another. However, what if you have a large team of developers, or what if your team is distributed across the country or even halfway around the world? Or, maybe your project has a dedicated team of testers who don't have access to Xamarin Studio to publish the app to their physical devices.

In the era of virtual offices, remote employees, and flexible schedules, these scenarios are no longer uncommon. Therefore, it's a necessity to have a platform in place to publish the latest development releases to the team in a manner that is efficient. It doesn't hurt if this system is also simple for everyone to use, and not just for the big brains in the development team.

TestFlight is one service that provides this type of platform. TestFlight allows you to publish your apps from within Xamarin Studio, distributing it to all of your...