My goal in this tutorial is to show you to write an Android application backed by a state of the art solution i.e. If its been a while that you have looked at Firebase, I suggest you do so again - it offers a database, notifications, development tools, authentication, crash reporting, analytics and more. Note: For the purpose of this beginner tutorial, I will be referring to Firebase as just the database and not the entire mobile development platform that it currently now is. While TinyDB is good, it is time to look at Firebase, the hosted real-time database in the cloud from Google. The former is a local persistence solution and the later is a managed database solution in the cloud. One of the challenges that I have faced while teaching this to a young audience has been that once you progress beyond a certain set of features in App Inventor applications, you get to a tricky situation where you need to explain persistence of data.Īpp Inventor 2 has good support for local persistence of data via TinyDB and TinyWebDB. MIT App Inventor has played a big role in bringing programming to a wide range of audience, primarily high school students.
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