Transfer photos, videos, documents or entire folders between your Android device and Windows PC with Google's Nearby Share. Sending files can be done via drag-and-drop as long as the two devices are within 16 feet of each other.
Fragmentation is only one of many issues with the popular OS
Editor's take: Android is a hot mess. Google should make it truly open source. This would relieve them of a major antitrust vulnerability and infuse a massive amount of energy to the project.
Facepalm: Like any other modern operating system, Android's design employs a "privilege" based model. Such model is enforced by digital certificates, and it can become quite troublesome when the certificates are compromised somehow.