Mobile app for liquor delivery

I'm looking for a skilled mobile app developer to create a mobile app for liquor delivery. The app must be developed for both iOS and Android, as well as include essential features such as in-app payment and real-time order tracking for customers. Additionally, age verification should be implemented into the app's design to ensure safety. I prefer a vibrant and colorful style of design for the app, but would gladly entertain any suggestions for improvement. If you think you have what it takes, please do not hesitate to bid on my project. We will offer percentage of sales to the app developer.