4-4-Who? is an addictive football trivia quiz app that I developed for 4-4-Who LTD. They were looking for a developer that could produce a fun yet challenging app for users to test their football knowledge.
I decided to use Firebase for the the back-end as it offers an efficient and simple solution. It also comes with a great collection of features like analytics and crash reporting at no extra cost.
Currently users can only login to the app via their email address (as per clients request). However, Firebase offers easy integration with social media logins such as Facebook and Twitter. This may be something which the client will want to add later.
In addition to handling authentication and keeping track of users progress, I also used Firebase to deliver the questions. As a result, this means that the client only needs to upload the new question pack to Firebase and the user has instant access to a new set of questions. This is a fantastic feature because it removes the need to release a new version in the App Store.