Education

Calculate84

Century Light LLC

★ 4.7852.2K ratings

Graphing made for iPhone

Apple API verifiedFreeUnited StatesEducation

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About Calculate84App description from Apple for the current storefront.

Graphing made for iPhone

Calculate84 brings the graphing calculator experience to iPhone with a fast, touch-friendly design.

What you can do:

• Plot and explore graphs with smooth touch controls

• Find familiar calculator functions quickly

• Scroll naturally through equations and results

• Get clearer, more helpful error messages

• Send feedback directly from the app

Why we built Calculate84

We relied on graphing calculators ourselves and wanted an app that felt easier to use on a modern phone. Before launch, we worked with students to refine the experience, and we continue improving it based on user feedback.

Send feedback

Tap the red Feedback button in the app.

Frequently asked questions

Quick answers based on the latest observed App Store data.

How much does Calculate84 cost in United States?

The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.

Does Calculate84 have in-app purchases?

Apple’s public page currently shows 0 purchase items in this storefront. The public list may be incomplete.