GOwin
Brand and icon for what?

OpenStreetMap is a collaborative mapping platform, and everyone is strongly encouraged to help improve the map by adding the data themselves.

If you are unable to edit OSM directly, you can try user-friendly tools like onosm.org, or osmybiz.osm.ch

If you're using a third-party app, their data might be out of date, and you have to wait for their next update to see your recent changes. 

If you want to see your edits immediately from other apps, use those with more frequent update cycles like OsmAnd, or OrganicMaps