I would like to hire an App Developer -- 3

the app will be a news platform, like inshorts but for stock market enthusiasts or investors. There are going to be 4 tabs on the bottom of the screen namely, news, indices, commodities, and forex. For indices, commodities, and forex data needs to be pulled from a publishing site. Initially, we plan to launch the app only on Android, but we require someone to build a multi-platform compatible app so that the same code can be used to publish the app on IOS. Please provide a lumpsum quote including the server fees in the chat.