There is something missing in the new GD Wiki
compairing this [GDevelop 5 Wiki] wiki with this [GDevelop 4 Wiki]
The other tools suggested in the old GD Wiki are still required for the Offline Build of Android.
I expect that those information of old Tools are amended ASAP in the new Wiki.
I request @4ian to look after this.
For other users, do download the tools suggested here also.
Android Studio does contain those other tools. Don’t worry, for searching away those tools