Over 30,000 phones and tablets use the Android operating system worldwide. There is therefore something for you, no matter what you're looking for. This Android training course is made to swiftly introduce you to the process of creating Android apps for Android-powered gadgets. ... By the end of this Android training course, you will be able to create basic GUI applications, utilise built-in widgets and components, work with the database to store data locally, and much more.