Minimalistic UI/UX for Saloon & Spa App

I am in search of a proficient UI/UX designer to create an intuitive and clean, minimalistic design for a Saloon & Spa mobile app. There will be two apps one for the end-user and other for service provider, they should be tailored for both iOS and Android platforms.


Essential features for the app:

- Appointment scheduling with a robust calendar system
- Display of service menu and their corresponding prices
- Creation of user profiles
- Incorporation of a secure payment gateway
- SMS Authentication for added user security
- Admin panel for the service provider to manage the reservation and visualizing data.

Experience in creating clean and minimalistic designs is a must. As well as proficiency in working with mobile apps that have integrated with a payment gateway. Please show examples of interfaces you have designed for both iOS and Android platforms. Your portfolio should also demonstrate your creative capability to design engaging, minimalistic UI/UX.