CATCHES is a community-based application that offers its users data and information helpful for fishing. This is possible because the app is able to connect its users with a data source that can provide them with information.

The source of this data is CATCHES itself, which will collect information on a number of subjects.

For example, it is possible to learn about the fishing location of a specific user, what kind of fish is found there, what size it is, and what time of the day is the best time to find it.

It is also possible to learn about the history of the fish, the size of the fish, etc.