KartaView is a free and open platform for street level imagery available on Android devices. With KartaView, anyone can contribute images with their smartphone and the open source apps. After uploading the images, KartaView will detect salient features like signs, lanes, and road curvature. Using new and familiar tools, anyone can then use these features to improve OpenStreetMap.

KartaView is an excellent tool for anyone who wants to contribute to improving street level imagery on OpenStreetMap. The app is user-friendly and easy to navigate, making it accessible to anyone with a smartphone. The salient features detected by KartaView are accurate, and the tools available for editing OpenStreetMap are comprehensive. Overall, KartaView is a must-have for anyone who wants to make a difference in improving street level imagery on OpenStreetMap.