Use APKPure App
Get TurnedTools: Unturned Map old version APK for Android
Tạo bản đồ tùy chỉnh của quý vị cho lật lên Steam game
With this app you can to save your custom location on the app map. This app show all ocations and you can save your home location, enemies location and more locations.
I will try to add share location function on the future.