Daim Ntawv Qhia Offline Offline rau cov chaw nyob hauv paus txawm pom nyob hauv thaj chaw deb. Nws siv mapo-core rau offline phooj ywg-rau-peer synchronization ntawm OpenStreetSmap database, tsis muaj ib lub server. Daim duab qhia yog raws li cov idester, qhov yooj yim thiab yooj yim siv editor rau opentreetmap.