Social Game App for both Android and iOS

I need someone experienced in creating apps for BOTH Android and iOS. Experienced coders only. This app is a back and forth game between pairs of players who work towards a simple goal by taking turns. Between each turn, the database will be accessed. No graphics are required. They will be provided later. Please ONLY BID if you are intelligent and have GREAT English skills so you can understand the specific complexities that I will ask for. They aren't necessarily difficult, but they need to be done right. Please ONLY BID if you have a demo app to show. Thanks! keywords: ios development, android development, corona