AppMarketSpy › Education › Calculate84
★ 4.78average rating
54,173ratings
+138new ratings, last 7 days
—not in top charts now
Ratings breakdown
| ★★★★★ | 88% | |
| ★★★★ | 7% | |
| ★★★ | 2% | |
| ★★ | 1% | |
| ★ | 2% |
🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- Century Light LLC
- Category
- Education, Productivity
- Released
- Aug 17, 2019
- Version
- 3.0.4 (Aug 31, 2026)
- Price
- Free
- Size
- 70.8 MB
- Requires
- iOS 18.0
- Age rating
- 13+
- Languages
- English
In-app purchases
| Annual Pro Subscription | $6.99 |
| Monthly Pro Subscription | $2.99 |
| Lifetime Subscription | $6.99 |
| Lifetime Pro Subscription | $29.99 |
| Lifetime Subscription | $9.99 |
| Lifetime Subscription | $12.99 |
Current prices, App Store US.
🔒 Price history4 snapshots: when prices changed and new plans appearedGet Pro access
🔒 Chart rank history70 chart positions recorded, every 3 hoursGet Pro access
About Calculate84
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. Terms of Use (EULA): https://calculate84.com/terms-of-use
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