QSR Car Wash App Development -- 2

I'm looking for an experienced app developer to create a QSR outlet app specifically for car wash services. The app will primarily serve as a platform for order placement. Key Features: - Order Placement: Users can book car wash services (exterior wash, interior cleaning, full service). - Time Slots: 15-minute time slots for service. - Booking: Users must book via the app and arrive at the scheduled time. Ideal Skills and Experience: - Mobile app development (iOS and Android) - Experience with order placement systems - User-friendly UI/UX design - Backend database management - Knowledge of scheduling systems Please provide examples of similar work done and ensure the app is robust and reliable.