Testimonials

"I really appreciate the intuitive interface, ease of use and pertinent calculations powerOne puts as close as my pocket."
- Greg Gibbons, NC

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powerOne for iPhone, iPad and iPod Touch

Almost 60 calculators in one plus add on more!

powerOne is more than just an algebraic and RPN financial calculator. Its unique format and elegant design make what-if scenario analysis fast and easy. With almost 60 finance, real estate, investment and conversion calculators included, powerOne is also programmable, giving you the ability to write your own or add-on pre-created calculator templates.

Powerful Computation

  • Full-featured algebraic and RPN calculator available from anywhere within the application.
  • Almost 60 calculator templates included for finance, real estate, investing, business and conversions.
  • Need more? Program your own or add-on pre-created calculator templates.
  • Easily organize tabs and template lists to put your favorites within reach.
  • Email the results to yourself or clients.
  • Runs universally on iPhone, iPod touch and iPad.
  • From a trusted source: over 15 million powerOne calculators distributed.

Included Templates

  • Time Value of Money, Cash Flows, Bonds and Depreciation
  • Percent Change, Percent Total, Markup, Discount and Margin
  • Fixed, variable (ARM) and interest-only Mortgages
  • Currency Conversions with Auto Updated Data
  • Area, Date, Interest, Length, Mass, Temperature and Volume Conversions
  • 401(k), CD, IRA, Inflation, Black-Scholes and Investment Return
  • Regular Withdrawals and Retirement Savings
  • Auto Lease, Auto Loan and Commercial Lease
  • Cap Rate, Debt Coverage Ratio, Equity Dividend Rate and Equity Yield
  • Financial Statement Analysis
  • Fuel Efficiency and Mileage Reimbursement
  • General Loans and Leases, Deferred Loan and Series Loan
  • Investment Value, Lease Analysis, Loan Constant, Property Analysis
  • Loan Qualification, Loan Refinance, Seller's Net/Commission
  • Breakeven, Sales Tax, Summary Data
  • Price Comparison and Tip
  • One and Two Variable Statistics with Regressions

Program Your Own

There isn't always an app for that. powerOne makes it easy to create your own calculator application. It can be as simple as just entering a formula, similar to how adding an equation to a spreadsheet cell. It's easy to either program them from scratch or start with one of the shared calculator templates at our community site.