App Development for iOS and Android: Native vs Hybrid

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http://stackoverflow.com – i need to develop an App for iOS and Android. I can code in obj. C and Java. The app will display data from a MySQL Database and it will use position Data (around you) to display on a Map. This DB will be managed online. I think native development is the best for this app. But HTML/JS coding is a lot easier for me. So which way would you go to make a professional app? (HowTos)