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CALC 1 Calculator Documentation

What's New in Version 4.62

What's New? Introducing Version 4.62 – a focused update designed to enhance your CALC 1 experience on the latest iOS. This release includes an updated Bonds calculator with Redemption Value, improved History Details with intuitive symbols for better accessibility, and an enhanced Date calculator with 360 and 360e day calculations. Plus, all Focused and Function Calculators are now available as free downloads for Users of the Financial version, and CALC 1 Financial users gain access to the powerful Data Manager for efficient organization of their financial data.

Introducing Video Tutorials

We're thrilled to introduce our new 'Video Tutorials' section – a valuable addition to our documentation. With 20 informative and easy-to-follow videos already available, this section is designed to help you make the most of CALC 1's powerful features. We'll be regularly updating the 'Video Tutorials' section with even more content, so be sure to check back often for the latest insights, guides, and tips to enhance your financial problem-solving experience.

We value your feedback and want to create content that best serves your needs. If there's a specific topic or feature you'd like us to cover in a future tutorial, please don't hesitate to reach out and share your suggestions with us. Your input plays a crucial role in shaping our content and ensuring that CALC 1 continues to be the ultimate financial calculator app for professionals and students alike.

Documentation Contents

  1. Getting Started
  2. Video Tutorials
  3. Focused Calculators
  4. Function Calculators
  5. Form Calculators
  6. Plotting Overview
  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.