The Telerik Android SDK by Telerik interacts with the API to create user interface features such as charts, calendars, and lists. To start, developers can study examples available in Android Studio, Eclipse, and Xamarin.
Developing an API in plain PHP is time-consuming and error-prone. Thankfully, it’s not necessary. All you need is a great little PHP framework to help you out. Rakesh Patel over at BCW picks out five of the best PHP frameworks for creating REST APIs.