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CALC 1 Calculator Documentation

What's New? Introducing Version 4.61 – a minor update designed specifically for the latest iOS. Stay up-to-date with the latest improvements and optimizations as we strive to enhance your experience with our app on the newest iOS platform

We're excited to announce a new addition to our documentation – the 'Video Tutorials' section. We will be consistently updating this section with informative video content, so be sure to check back regularly for the latest insights and guides.
If there's a specific tutorial you'd like us to create, please don't hesitate to reach out and share your suggestions with us. Your feedback is valuable, and we're here to help tailor our content to your needs.

  1. Getting Started
  2. Video Tutorials
  3. Plotting Overview
  4. Focused Calculators
  5. Function Calculators
  6. Form Calculators
  7. Utilities
  8. 12CP and 10bII Reproductions
  9. Customization
  10. Financial Calculators Comparison Chart


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.