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10BII Calc HD app review: comprehensive business calculator



To build a business empire, you need to be in control of all its finances. This often means hiring a number of financial experts to help you do all the calculations and make informed decisions. Ernest Brock has come up with a simple solution in the form of a best iOS calculator candidate called 10BII Calc HD, an intuitive tool that you can use to do all financial calculations while on the road, in the comfort of your home or office. It is compatible with iPhone and iPad devices. The default language is English. 

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10BII Calc HD


Smart Business Calculator

10BII Calc HD is the ultimate business calculator mobile application that any entrepreneur should have on his or her iPhone or iPad device. Unlike other apps that only allow users to do finance-based calculations, you can use it to do general mathematics and statistic calculations from anywhere in the world.

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The developers worked hard to compile over 100 built-in functions that will help you make informed decisions by doing various calculations correctly. For instance, you will be able to calculate loan payments, interest rates, discounted cash-flow analyses, bonds, amortization, and more. Making this a reliable business app for related industries. 

Despite the many functions that this mobile application can perform, it has a very simple and user-friendly interface. The display and keyboard is optimized to work perfectly with all compatible devices so you don't have to change any settings to use it. 

Smart Business Calculator image

Best Features

Apart from the smart interface, 10BII Calc HD has two keyboard layouts and multiple specialized worksheets that are tailored to help you do various calculations correctly. In addition, the worksheets come with a number of interactive graphs that will help you understand the results better. Note that the app has the ability to plot the graphs automatically and in seconds.

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The developers have also added a special interest conversion feature that you can utilize to know specific nominal and effective rates. To promote stability of your business, you need to have a clear understanding of its cash flow patterns. 10BII Calc HD will help you to know net present value, internal rate of return, net uniform series calculations, and net future value. You can also edit the cash flows easily by using its intuitive cash flow editor screen. If you have a business that deals with these types of calculations, then this could be one of the best business apps for you.

One of the best ways of knowing if your business is growing or shrinking is by using percentage. 10BII Calc HD will enable you to carry out percentage change, margin, and markup calculations fast. However, it is of paramount importance to ensure that you input the correct data to get accurate results.

Other statistic-based calculations that you can do on the app includes standard deviation, correlation coefficient, linear regression forecasting, mean, weighted mean, and more.

Best Features   image

10BII Calc HD


Pros and Cons


  • Can perform virtually all forms of business calculations
  • No Internet connection is required
  • Smart interface that makes it extremely easy to input data and do calculations


  • It does not disclose the formulas that it uses to do the calculations, so one needs some background understanding on business and statistics to derive maximum utility from it

Pros and Cons image

Final Thoughts

10BII Calc HD is one of the most comprehensive business calculators in the world. You can use it from anywhere in the world and your device does not have to be connected to the Internet. For business purposes, this is quite possibly the best calculator app

10BII Calc HD

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Cherry is a hard-working writer and an aspiring web designer who can't go a day without using her favorite apps. She's always on the lookout for new apps and enjoys discovering ones that others have overlooked.