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Calculate84 Plus

Calculate84 Plus

Intended for use with TI-84

305 ratings
25 reviews
📚 Education
🔧 Utilities
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 7, 2019
  • November 8, 2023

Features

Developer

Di Venisco UG (haftungsbeschrankt)
✨Promote your app ✨
Calculate84 Plus screenshot #1 for iPhone
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iphone
ipad
🧾$29.99 - $39.99
In-App Purchase↘︎
⭐25
Reviews↘︎
📝6+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓5 answered
FAQ↘︎
📦w/o updates
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About

This app provides advanced scientific and graphing calculator functionality. It allows users to plot multiple functions, perform complex mathematical operations, analyze data with statistics, and manage matrices. An optional subscription unlocks even more features.

✓Natural textbook equation input
✓Plot multiple functions with touch controls
✓Advanced math, number, and probability functions
✓1- and 2- Variable statistics
✓Matrix arithmetic and equation solving
✓Extensive command catalog
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What's New in Calculate84 Plus

1.1.3

November 8, 2023

+ Performance Improvements + 1000s separator + Bug fixes

More

Subscription plans

HyperCalc - Monthly

Get all HyperCalc features for one month.

$2.991 Month
How to cancel Calculate84 Plus subscription ⁉️
2

In-App Purchases

$29.99

HyperCalc - Lifetime

Get all HyperCalc features for a lifetime.

User reviews

Most RecentHighest RatedLowest Rated

要钱

好多功能要钱，别下
首同学首同学

Please look

Please add a dark mode. Gives the app more personalization. Also missing a lot of ti-84 features like numeric solver. And you should definitely make the numeric solver specifically free, ya know. 😉😉


Wish y’all success!
𝕁𝕒𝕔𝕠𝕓 𝓸𝓻 𝙹𝚊𝚢𝕁𝕒𝕔𝕠𝕓 𝓸𝓻 𝙹𝚊𝚢

的

希望可以出个2nd的功能
笑笑05592笑笑05592

Glitch

Overall, I liked this calculator. It was similar to the ones that I am used to. The color choices were nice and I was able to slide it wherever I wanted it to go on the screen. The most important part of a calculator is accuracy. I was very disappointed when I typed a function into a the y= and pulled up the table that my domain was incorrect. There was a random value instead of an error. I even have a recording if this. I tried contacting the email, got no response, so cancelled my subscription.
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SMScalcteacherSMScalcteacher

It is not free as advertised

They will charge you down loaded. Avoid this if you can . I did not see my review
Math professor AaMath professor Aa
See 20 more reviews

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FAQ

What does Calculate84 Plus do?

Calculate84 Plus is an advanced calculator app that functions as a scientific and graphing calculator. It allows you to input equations in a natural format, solve complex functions, plot multiple graphs with touch controls, perform statistical analysis, and work with matrices.

What are the key features of this calculator app?

Key features include typing equations in natural textbook format, solving functions like sin, cos, and log, plotting over ten functions simultaneously with touch-enabled zooming and tracing, performing 1- and 2- variable statistics, basic matrix operations, and an extensive catalog of commands.

Is Calculate84 Plus free to use?

The app offers a free version with core calculator and graphing functionalities. For extended features, more advanced calculations, and functions, users can subscribe to HyperCalc through an auto-renewable subscription.

What kind of math can I do with this app?

You can perform a wide range of mathematical operations, including trigonometric functions (sin, cos, tan), exponential and logarithmic functions (e, ln, log), summation (Σ), and advanced functions. It also supports matrix arithmetic and solving linear equation systems.

Who is this app intended for?

This app is intended for users who need a powerful calculator similar to a TI-84. This includes students studying mathematics, science, and engineering, as well as professionals who require advanced calculation and graphing capabilities on their mobile device.