v3.3.4<br>Supports native ads<br>v3.3.3<br>The new version is no longer compatible with older versions.<br>Officially supports Android 16.
Only the current version so far — new entries appear as the app ships updates.
Wi-Fi Blackboard is a tools app by CocoGame with 1,000+ downloads (about 1.4K estimated). Released Nov 26, 2019. Install growth, rank history, SDKs and ad networks.
From the store listing: “Turn your phone into a digital blackboard to draw together over Wi-Fi!”