Is Android app development front end?

For more complex applications that require internet connection and communication with the server, the mobile developer can be conditionally called the front-end developer, since he mostly works with the app’s interface. However, we still prefer to call them iOS or Android developers.

What is Android backend?

A backend allows you to implement functionality such as backing up user data to the cloud, serving content to client apps, real-time interactions, sending push notifications through Google Cloud Messaging for Android (GCM), and more. … Support for GCM is built-in, making it easy to sync data across multiple devices.