Privacy Policy for the app: Mapnik - lockscreen map.
The app communicates with vector (https://mapnik.duckdns.org/world_v1) and raster (https://mapnik.duckdns.org/natural_earth_shaded) tile servers. It also communicates with a routing/navigation server (https://mapnik.duckdns.org/valhalla/route). The app temporarily caches map tiles and Q&A data from servers.
The developer reserves the right to change the privacy at any time.