An app that finds coupons and discounts

I'm looking for a skilled mobile app developer to help me build an app that offers users the ability to access coupons and discounts based on their current location! The platform should be compatible with both iOS and Android devices, and must include a user registration component. An important feature I want the app to have is location-based results, so users can easily find the best deals around them. Finally, I'm open to any designs and suggestions for the app, so be sure to let your creativity shine! Thank you for your time and I'm excited to see what you come up with!