System development life cycle is a well renowned process of software development. With the advent of apps, this cycle has changed a bit, however the main core  is still pretty much the same. This infographic is all about explaining the basic cycle of software/application development. Almost, every application development company follows the same procedures one way or another. The difference may lie in the minor details like deadlines, time schedule, QA steps, and testing on different devices, yet it is widely accepted and used.