Calculate84

Name: Calculate84
Rating: 4.8 (52303 reviews)
Author: Century Light LLC

By: Century Light LLC App

Intended for use with TI-84

Overview

Version:

3.0.2

Last updated: 2026-08-11

Features & Capabilities

Calculate84 is a fast, modern TI-84 compatible graphing calculator Chrome extension. It delivers quick, interactive graphing in your browser with a clean, touch-friendly layout that mirrors handheld calculators.

Designed with students in mind, Calculate84 emphasizes usability over clutter: scrollable windows to avoid endless up-arrow spamming, intelligent error messages, and a simple red feedback button to help the developers improve the app.

User Growth & Download Statistics

App Education Programming

By:

Century Light LLC

Rating:

4.80

(52,303) 42 new ratings

Version:

3.0.2 Last updated: 2026-08-11

Version code:

889503300

Creation date:

2019-08-17

Compatible devices:

Size:

70.76MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-08-15

Compare stats and ranking:

Ranking

# 5,887 ▼ 4

Other rankings

#4 in calculator keyword 31

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Century Light LLC

Apple Apps Store

https://apps.apple.com/us/app/calculate84/id1459712793

Website:

https://www.calculate84.com

User Reviews

Users praise Calculate84 as a fast, accurate, TI‑84‑style calculator ideal for schoolwork, with a smooth interface and strong reliability. Many appreciate a free version with few or no ads and solid developer responsiveness. However, several reviews point to intrusive ads in the free version and a paywall that gates graphing features behind a premium tier, which detracts from the experience for some users.

Pros

Accurate, reliable calculator suitable for algebra and advanced math with a TI-84‑style experience.
Smooth, fast, and user-friendly with a clean interface.
Portable and reliable for school use; serves as a strong backup/replacement for a physical calculator.
Free version is ad-light or ad-free and the developers are responsive to feedback.

Cons

Ads in the free version are intrusive.
Premium paywall gates graphing features behind a subscription.

Recent reviews

It works exactly like how you expect it to. It’s literally a full fledged TI-84 calculator that’s on your phone. You have to pay the 30 dollars to actually use all of the features but that’s way cheaper than ones you can get at the store. This is a must have for anybody in school

by St*****, 2026-07-21

This calculator is great I love how much it resembles the hand held version but I also really appreciate the little updates that allow you to edit your equations more easily than the hand held TI84 (or at least the one I have). This App is great I would highly recommend it.