Maximise Profits with Ease

The Ultimate Gross Margin Calculator for Omni-Channel Retailers.

Selling across Amazon, Etsy, eBay, and Shopify? Stop guessing your margins! Our best-selling iOS-exclusive Gross Margin Calculator helps online retailers accurately calculate profits by factoring in sales tax, shipping costs, and platform fees—all in one place. Save time with custom product templates for frequently sold stock and make smarter pricing decisions with confidence. Stay profitable, stay ahead! 🚀.

Fully customisable for all main Sales Platforms

Factor in Shipping Costs to see the true picture

Set Sales tax for your region; buy side, sell side or both

Complex Inventory? With Product Templates it’s simple

I built Gross Margin Calculator to be the most flexible Pricing Tool, available on the App Store, for Retail Professionals.”

Data from Apple App Store reported October 2024

Top Ranking App

Developed and supported from the United Kingdon, but used and valued globally. Delighted to have become the #3 Business App in the Singapore App Store and testimony to the fact that my apps are designed to work brilliantly where ever you are.