Retail Pricing Calculator App

I'm looking for a skilled developer to create a calculator app focused on retail pricing, discounts, and manufacturer rebates. The app needs to be available on iOS and the web.

Key Requirements:
- User-friendly interface, as I'm looking for a new design
- Functionality for retail pricing calculations, applying discounts, and factoring in manufacturer rebates

Ideal Skills and Experience:
- Experience in app development for iOS and web platforms
- Strong UI/UX design skills
- Familiarity with financial calculation tools and logic

Please provide examples of previous work in your bids. Looking forward to your proposals!