apps / 6826749082
Calc89
Graphing Calculator with CAS
Joshua Wood · Education · $0.99 · US storefront
- rating
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- ratings
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- updated
- Oct 27, 2026
- released
- Oct 27, 2026
v1.0
visible word pool · 5 words
title 6/30 chars · subtitle 28/30 chars
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from the listing
Calc89 is a full computer-algebra graphing calculator built around the classic 89-style keyboard. Every key, shift label and menu sits where you expect it, so the keystrokes you already know just work, now on a crisp, modern display for iPhone and iPad that follows Light and Dark Mode. EXACT ANSWERS • Fractions, radicals and π stay exact: √12 = 2√3, sin(π/12) = (√6−√2)/4 • Complex numbers in rectangular or polar form • Huge integers, exact factorials and prime factoring •…
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{ "tool": "app", "arguments": { "appId": 6826749082, "countries": [ "US" ], "subtitle": true } }
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