App developers

I am looking for experienced app developers to help me create an e-commerce app for both iOS and Android. I have a rough idea of what I would like the app to look like, but I need assistance in making it a reality. The app should have a user-friendly interface and a secure system that allows users to make transactions. It should also have a range of features that allow customers to complete the purchase process quickly and efficiently. Furthermore, I would like the app developers to ensure the app works flawlessly on both iOS and Android. I would open to hearing suggestions from the developers and am looking forward to seeing their designs for the app.