KartaView is a free iPhone application that serves as an open platform for street-level imagery. Users are encouraged to contribute images using their smartphones through the provided open-source apps. Once images are uploaded, KartaView automatically detects significant features like signs, lanes, and road curvature. This data can be utilized by both new and experienced users to enhance OpenStreetMap. With a range of tools available, users can easily work with the extracted features to improve the accuracy and detail of mapping data.

KartaView offers a seamless way for individuals to actively participate in enhancing mapping data by contributing street-level imagery. The platform's ability to detect key elements in uploaded images simplifies the process of improving OpenStreetMap, making it accessible to all users, regardless of their level of experience.