Mammal Mapper is a free iPhone app developed by Natural Apptitude Ltd, falling under the Education & Reference category. The app aims to address the lack of data on mammal distribution and population trends in the UK. Combining Mammal Mapper and Mammal Tracker, this new version simplifies the process of recording mammal sightings.

With Mammal Mapper v2, users can record sightings as part of surveys or ad hoc observations. During surveys, the app tracks your route, duration, number of animals seen, and their locations. Users can provide additional details like distance from the animal and upload images of the sightings. Surveys offer valuable insights into species absence and animal densities. Ad hoc sightings can be quickly added for spontaneous observations.