App Development

I'm looking for a professional app developer to build an innovative app for iOS. I have a rough idea of the design and layout I want implemented, I am open to suggestions from developers. I'm looking to create an P2P payment network/possibly with Crypto functionality, depending on complexity. This app should be user-friendly. The successful developer must have experience developing similar apps in the past and have ideas on how to execute it in the best/most secure way. Please contact me for more details and to discuss scope and timeline.