Joyce Echessa

Create a simple Facebook Chat bot that responds to movie queries from users via Facebook messenger. Joyce Echessa steps you through the process in detail.

Joyce Echessa shows how to use the YouTube API to embed video into an Adroid App.

Firebase provides all the backend infrastructure you need for your mobile app. This tutorial shows you how to integrate it into an iOS app. 

With Parse shutting in January 2017, Joyce Echessa looks at alternatives, such as using Firebase as a cloud backend for your Android app.

Joyce Echessa shows how to use Google Play Services to add highly interactive maps to an Android app.

Joyce Echessa looks at using Google Play services for recognising user location and activity in apps.

Joyce Echessa shows how to use the face detection features of the Google Play Services library for detecting faces and facial features in images and video.

Joyce Echessa demonstrates how the Android Design Support library can bring Material Design to older Android versions.

Designing for mobile is as much about meeting user expectation as it is about screen sizes. Joyce looks at the most common Android design anti-patterns.

Joyce Echessa shows us how to use the Android Multimedia Framework to develop a fully featured music streaming app.

Joyce Echessa talks through the changes in XCode 6 that mean Interface Builder now allows you to edit custom controls and see them rendered live.

The default Android emulator is renowned for it's slowness. Joyce Echessa looks at one alternative, Genymotion.

UIKit Dynamics in iOS 8 allows you to add real-life behaviours and animations to your apps with very little code. We show you how using Swift.

CocoaPods is a dependency management tool for iOS and OS X development that has been gaining a lot of traction in the Cocoa community.

It is common for apps to require a backend for data to be saved and synced between a user's devices. We look at creating one for your iOS app.

The App Store is a global market. Taking international users into consideration and building an app that adapts can greatly increase your market reach.

An introductory guide on how to schedule background tasks in Android app development.

This article shows how the Android Action Bar can be used to help create elegant user interfaces.

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