Smartphones literally dominate the world. There are 6.92 billion smartphone users in the world today, which is 85.88% of the world population. That figure is only 49.40% in 2016. Such ubiquity of smartphones demands mobile app developers to deliver high-quality applications at all times to remain competitive and relevant through effective mobile application testing.
Exceptions are a core aspect of programming, and a way to signal when something goes wrong with a program. An exception could result from a simple error, or your program might crash because of underlying constraints. Exceptions are not necessarily bad, though — they are fundamental to any working application. Let’s see what our options are for handling exceptions in Elixir.
