Open Handset Alliance, Android Wiki

The Open Handset Alliance (abbreviated as OHA) is an organization of 84 companies that works to develop open standards for mobile devices. It is led by Google. To promote a unified Android platform, members of the OHA are prohibited from producing devices based off of incompatible forks of Android.

Android 8.0 Oreo, Android Wiki

Android, Android Wiki

Android version history - Wikipedia

Android-er: Implement Google Search (JSON) for Android, display in

Android Programming

Open Handset Alliance

Ubuntu Touch - Wikipedia

Wear OS - Wikipedia

Android 3.2 Honeycomb, Android Wiki

Android - Wikipedia