Analyze those top mobile apps (paid apps and free apps) in ios and android -- 2

I need someone who expertise on research and analysis the data he/she found. what i want is research on top apps (paid apps and free app) in ios and android and analysis those top apps why they will become top apps. I need to know : [login to view URL] kind of users are using those apps?? [login to view URL] those apps successful? [login to view URL] user's need ?? [login to view URL] they download those apps? [login to view URL] is its rank and has it been consistent? [login to view URL] user use it again? [login to view URL] are apps developer marketing those app to their customers? [login to view URL] is the competitive advantage of those apps? [login to view URL] does this app cost? Are there in-app purchases? Advertisements? 10. Disadvantage of those apps and suggest part that can be improve on those apps? [login to view URL] on research give suggestion on the pontential market of next top apps. If i found that the research did not fulfill what i need then i will reject to make payment until it meet my need. I hope research done on worldwide apps market and Malaysia Apps market