# Calculate84

> Intended for use with TI-84

Canonical page: [https://chrome-stats.com/d/id1459712793](https://chrome-stats.com/d/id1459712793)

## Overview

- **ID:** `id1459712793`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Century Light LLC
- **Category:** Education
- **Rating:** 4.80 / 5 (52,775 ratings)
- **Version:** 3.0.4
- **Last updated:** 2026-08-31
- **First published:** 2019-08-17
- **Size:** 71 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/calculate84/id1459712793)
- **Website:** [https://www.calculate84.com](https://www.calculate84.com/)
- **Privacy policy:** [https://www.calculate84.com/privacy-policy](https://www.calculate84.com/privacy-policy)

## Description

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.

## Rankings

- #5,872 — Overall
- #4 — calculator

## Review summary

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.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1459712793)