Android operating system is one the major operating ststem in the world.besides ios android offers much more than ios in terms of handiness, support, creativity.But android is not that secure than ios.android playstore is having much more apps than ios or windows.in android you get hundreds of smartphone companies that offers android operating system.I have say that android is simple, handy, intelligent os.in android you get thousands of apps that suite you free of cost, but in apple you won't get that much.But one major concern about android is its security level is not so good as compared to ios.