I have noticed that most of the URLs related to SoloLearn in courses/free-courses-en.md are broken. Additionally, SoloLearn forces users to complete previous exercises before accessing the next ones, ...

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Abstract: The proliferation of mobile microlearning applications is primarily driven by the pervasive use of mobile devices, which offer focused, concise, and convenient instruction. In order to ...

When completing the exercises you should create a new project for each one and save these to this folder. Each exercise should be appropriately named (e.g. 01-MathsQuiz) so they are easy to find. You ...