Profito - Margin Calculator

Calculate margin, markup, and profit instantly — no account, no data collected. Profito gives you precise margin and markup calculations in real time. See your profit breakdown with a beautiful donut chart — right on the same screen. Built for business owners, e-commerce sellers, and anyone who needs accurate pricing decisions. REAL-TIME CALCULATION Enter cost and selling price — margin, markup, profit, and revenue update instantly. No "Calculate" button needed. Switch between Margin and Markup views with a single tap. KEY FEATURES • Margin rate (%) and Markup rate (%) calculation • Profit amount and Revenue display • Tax/VAT integration with adjustable rate • Real-time donut chart — Cost vs Profit vs Tax breakdown • Color-coded results: green for profit, red for loss • Thousands separators for easy number reading • Default example values for instant start • Dark mode with automatic system detection ACCURATE TO THE PENNY Powered by precision decimal arithmetic — no floating-point rounding errors. Every calculation is exact, even with large numbers or small margins. When money matters, accuracy is everything. NO ACCOUNT. NO DATA COLLECTED. Profito is completely free. Open the app and start calculating immediately — no registration, no login, no setup wizard. Your financial data never leaves your device. Perfect for retail store owners, e-commerce sellers, wholesalers, freelancers, and anyone who needs to calculate margin, markup, or profit on the go.