Fish Attractor Mobile App Development

I'm looking for a cross-platform (iOS and Android) mobile app developer to create an app that plays mp3 and mp4 sounds in a loop. The primary purpose of this app is for it to be used as a tool to attract fish while fishing. Key Features: - Users should be able to upload their own sounds directly from their device. - The app should come with a few pre-loaded sounds. The sounds will then be Bluetooth to underwater device. Ideal Skills: - Cross-platform mobile app development - Sound file integration and management - User-friendly interface design The goal is to create an intuitive and functional app that enhances the fishing experience. Please only bid if you have relevant experience and can deliver high-quality work.