Comptia A+ consisting of A+ Essentials exam and A+ Practical exam is the most widely known certification in the area of computer hardware and operating systems. The swregn.com Comptia aplus android app consists of both A+ Essentials and A+ Practical exams with 400+ questions each. The app is available on both android and iphones in respective googleplay and iTunes stores. The exam topics include computer hardware, motherboard components, operating systems and computer security. Basic of networking is also covered in the exam. Other apps available include CCENT, CCNA, ICND2, and Network+. A user would be able to send feedback on any question without leaving the exam environment with just a click of a button. The app may be customized to suit the user preferences, like font resizing, night mode, learn/exam mode, etc. CCNA app