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CALC 1 Calculator Documentation

What's New? - Version 4 of CALC 1 is now available!

Since there were so many upgrades to CALC 1 in version 4, we had to make it a separate app.
The new version is available as a part of an App Bundle in the App Store.
Select the Bundle, then 'Complete the Bundle' for a free copy for owners of version 3.5.

  1. Getting Started
  2. Percentage Calculations
  3. Time Value of Money - TVM
  4. Amortization
  5. Cash Flow Calculations
  6. Bonds
  7. Depreciation
  8. Statistics
  9. Curve Fitting
  10. Dates
  11. Customization
  12. Utilities
  13. Reproductions
  14. Reference
  15. Free CALC 1

Use the search to find documentation on any subject! The search field is at the top of every page of the documentation.

From the CALC 1 app:


opens the CALC 1 help page for that calculator. An internet connection is required.

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