Basic Dishwashing Service App

I am looking to have a basic mobile app developed for a dishwash pick-up and drop-off service, similar in concept to a laundry app. The app will cater to customers wanting to place orders, manage subscriptions, and track their service, as well as include a companion app for delivery personnel to handle pick-ups and deliveries effectively.

The primary scope includes:
- A customer-facing app for users to place orders and manage their subscriptions.
- A delivery personnel app to enable order pick-up, delivery, and status updates.

This project is for a new enterprise, and I am seeking a straightforward, functional app to get started. Please include examples of past work to demonstrate your experience with similar projects. There is no strict timeline for the project’s completion, so quality is the priority.