This free and simple business calculator allows you to do important business calculations quickly and easily on your phone or tablet.

This includes:

Sales Tax/VAT - Add or remove tax or calculate the amount of tax applied.

Profit Margin - Calculate gross profit and profit margin mark-up and contribution margin revenue

Break-even - Calculate break-even point in units or revenue.

Efficiency- Calculate staff efficiency.

Equity and Assets - Calculate return on equity ratio and return on assets.

This app also contains a number of other useful calculators:

Science Calculators - including Mass/Density/Volume Speed/Distance/Time Force/Acceleration Waves/Frequency and Charge/Current.

Maths Calculators - including Volume and Area of Circles Spheres Pyramids Cones and Cuboids.

Conversions Calculators - between Metric and Imperial (US and UK) for weight distance area volume and temperature.

The app is adapted for phones and tablets both portrait and landscape.

You can choose a number of different themes and fonts to personalize the app. The app supports both metric and imperial measure and either decimal points or decimal commas as required.

The app does not send or receive any information about your calculations. Internet access is only used for adverts. Settings information is only used to personalize the app to show you the appropriate currency and units.