Organic Maps got removed from Google Play Store.

Mastodon Post.

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.