apps / 1459712793
Calculate84
Intended for use with TI-84
Century Light LLC · Education · Free · US storefront
- rating
- 4.8 ★
- ratings
- 54.2K
- updated
- Aug 31, 2026
- released
- Aug 17, 2019
v3.0.4
visible word pool · 7 words
title 11/30 chars · subtitle 27/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Calculate84's pool that are public — the keyword field is not exposed by any API.
from the listing
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…
latest US reviews
★★★★★
Best calculator in the App Store
Prefer this over PCalc
— malvaradosr
★★★★★
The best
Has saved me probably days worth of time through convenience throughout high school and college. It instantly became my main calculator for regular use and I haven’t had to search through my backpack for my real calculator at all anymore. Especially for those doing or considering…
— Wafflesarebos
★★★★★
Great Functionality!
I started using this app for my classes in highschool such as AP precalculus, AP Physics, and various other math classes, and the resources that this app provides helps a lot when it comes to solving problems quickly, especially at home. It is definitely more convenient than a…
— ppisbig//);8(
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