Apk Link: https://cdn.organicmaps.app/apk/OrganicMaps-24081605-GooglePlay.apk
Note: If you don’t want to deal with stuff like this, I recommend you download and use it from F-Droid client or Accrescent AppStore.
Update: The app returned to the App Store.
You can download maps for offline use just like in OsmAnd. I used OsmAnd before but the UI has become sooo sluggish I switched over to OM