Farrier Management Mobile App

I'm looking to develop a mobile app for farriers that is available on both iOS and Android platforms. The app should include the following key functions:

- Appointment Scheduling: Allow farriers to manage and schedule their appointments with clients seamlessly.
- Client Management: Keep track of all client information, including contact details and service history.
- Inventory Tracking: Monitor and manage inventory levels of tools and supplies.

Ideal Skills and Experience:
- Proficiency in mobile app development for both iOS and Android platforms.
- Experience with integrating appointment scheduling and client management functionalities.
- Strong background in inventory tracking systems.
- UI/UX design skills for creating a user-friendly interface.

Please provide samples of previous work and an estimated timeline for completion.