Build Your First Android App

In this EBook,  we will guide you to develop your 1st Android app similar like True Caller.

Most Smartphone users are aware that apart from functioning as a phone, the Smartphones function as text messengers, camera, web browser, office applications, and form a base for a host of applications called Apps. In short, the mobile phone acts like a mini-computer apart from a phone. This computer like operability is possible because of the operating systems (OS) that are embedded in them and the applications (Apps) that can be run. The two well-known Operating systems made for mobiles are Apple's iOS and Android.