Profit Margin: Business Calc
11 Business & Finance Tools
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
11 business calculators in one app — margin, ROI, loans, compound interest, break-even, and more.
Profit Margin Calculator puts 11 essential business and finance tools in one clean, distraction-free app. Whether you're pricing a product, evaluating an investment, or planning a loan, every answer is one tap away.
CALCULATORS INCLUDED
- Margin & Markup — instantly see gross margin and markup percentage side by side so you never underprice again
- Profit — enter revenue and total costs to get net profit and profit margin in seconds
- Break-Even — find exactly how many units you need to sell to cover your fixed costs
- Discount — calculate the final sale price and total savings for any percentage off
- Sales Tax / VAT — supports both tax-exclusive (US sales tax) and tax-inclusive (EU VAT) modes
- Tip Splitter — split any bill among multiple diners with a custom tip percentage
- ROI — measure return on investment with optional annualized ROI for multi-year comparisons
- Compound Interest — project future value using the A = P(1 + r/n)^nt formula with adjustable compounding frequency
- Loan / EMI — calculate monthly payments, total repayment, and total interest for any loan
- CAGR — smooth out volatility to find the compound annual growth rate between two values
- Hourly Rate — convert an annual salary to hourly, daily, and monthly rates for any schedule
FEATURES
- Pin your most-used calculators to the top of the home screen
- Full calculation history with timestamps — review past results anytime
- Instant search across all 11 calculators
- Clean, readable results with expandable formula explanations
- Haptic feedback for a satisfying, responsive feel
- Supports Light and Dark mode
Profit Margin Calculator is built for entrepreneurs, freelancers, students, and anyone who wants quick, accurate financial answers without opening a spreadsheet.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Linh Phan Nhat Khanh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Linh Phan Nhat Khanh
- Size
- 785.4 KB
- Category
- Finance
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 PNKL