Calculate84

Intended for use with TI-84

Published by: Century Light

Description

A MODERN GRAPHING CALCULATOR ON THE iPHONE
1. Fast, Interactive Touch-Screen Graphing
2. Everything is where you’d expect it to be
3. Scrollable windows (no more spamming the up arrow keys)
4. Intelligent error messages
5. Convenient
WHY MAKE ANOTHER GRAPHING CALCULATOR APP?
1. We (the creators), once relied on graphing calculators, and after installing countless, similar apps, we couldn’t find anything useable. Hence, we made our own.
2. Before launching on the App Store, we personally worked with a limited, yet sizable, number of students to continuously improve the app.
HOW TO SEND FEEDBACK
1. Press the red feedback button.
Privacy Policy: https://www.calculate84.com/privacy-policy
Terms of Use: https://www.calculate84.com/terms-of-use
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In-Apps

Monthly Pro Subscription
£2.99
Annual Pro Subscription
£6.99
Lifetime Subscription
£12.99
Lifetime Pro Subscription
£29.99

Screenshots

Calculate84 FAQ

  • Is Calculate84 free?

    Yes, Calculate84 is free to download, however it contains in-app purchases or subscription offerings.

  • Is Calculate84 legit?

    🤔 The Calculate84 app's quality is mixed. Some users are satisfied, while others report issues. Consider reading individual reviews for more context.

    Thanks for the vote

  • How much does Calculate84 cost?

    Calculate84 has several in-app purchases/subscriptions, the average in-app price is £13.24.

  • What is Calculate84 revenue?

    To get estimated revenue of Calculate84 app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.

User Rating

4.78 out of 5

27 ratings in United Kingdom

5 star
24
4 star
2
3 star
0
2 star
0
1 star
1
Ratings History

Calculate84 Reviews

Works well and well prices

Trustdesa on

United Kingdom

As the title says, it works incredibly well and it is priced competitively. Used the free version for quite a while and decided to support the devs as I see they are keeping polishing the app with regular updates. Thank you!

Hello, the app looks really good and it seems to function about right.

ellie_matter12 on

United Kingdom

I still don’t know how to work with it properly, so can someone please explain to me how do I get it to look like the first picture.

Exactly what you’re looking for

SeanOMurchu on

United Kingdom

If you are looking for an 84 calculator on your phone this is the app you’re looking for. This is exactly the kind of calculator app I thought should exist and someone finally made it. Thanks

W

CPSaki on

United States

Best calc app

Makes mistakes

Explorationsofa on

United States

This app makes mathematical mistakes! I thought I was making mistakes, little did I know that there is errors in the programming for this calculator! It was a simple average I was doing too.

I have a TI-84 but. . .

IzzyRM on

United States

I find this app very convenient because I put it on my iPad and iPhone and it is way easier to use that my actual TI-84

Good app

Hugo6⚽️🇫🇷 on

United States

Good app for what you need in high school math

Stupid pro

Your Are Loved on

United States

Recently it made the calculator have pro features so it is simply un usable for normal usage unless you want to pay 30 a month. absolutely ridiculous i hope this app falls off.

Ads

AbroadElm on

United States

Why ads for a calculator like honestly

Pretty good for a free app, one major problem.

Dontclickonme on

United States

This app has helped me immensely through my statistics class. There is one problem I have however, and it’s that it seems the “Picture” and “Statistics” labels under VARS are just straight up missing. This is unfortunate as it makes it more difficult for me to find variance.

Store Rankings

Ranking History
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Category Rankings
Chart
Category
Rank
Top Free
118
Top Free
411

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