FPV Video Channelsorter 5.8GHz is a free Android app developed by Felix-Florian Flesch, designed to sort the channels for each pilot over the available frequencies. The app is categorized as a utility and tool and can be used offline without an internet connection.

The app is easy to use. All you need to do is pick the number of pilots and the available band for each of them, and the app will give you the best frequencies to use with the biggest distance in between them. The app uses IMD during the calculation, and you can find more information about IMD on the developer's website. Furthermore, the app provides a handy list of all channels in each band on the go, making it easy to keep track of everything.

The app can save pilot groups and load them again when needed, making it convenient for pilots who fly with the same group regularly. However, it is important to note that the app supports up to 8 pilots, but it is not guaranteed that you will have no interference with more than 3-4 pilots depending on the available bands. Overall, FPV Video Channelsorter 5.8GHz is a useful app for pilots who want to optimize their flying experience.