Running Linux-based operating systems on smartphones has come a long way. We now have several Linux-powered smartphones on the market that cater to different use cases. Some pack in flagship-level performance, while others try to be a value-for-money proposition.

Sadly, these devices are out of reach for most people around the world due to excessive taxation from their countries and shipping charges. Of course, many do have an older spare Android smartphone laying around.

Why not make good use of it? In this article, we will be taking a look at a very cool project that turns an Android smartphone into a Linux machine with a simple APK file and no root access.