Graphing Calculator Plus App Reviews

This is the perfect calculator app for high school math. Affordable one time purchase and no ads. I used to carry around a TI-83 but now I have one on my phone! So much better than the native calculator app. Pro tip: If you are using square root or powers and you want to get out of the radical or out of the superscript, just hit the right arrow key.

Can you please make a widget for the Lock Screen for quick access? I use this app daily for school and hate the iPhone calculator. But the way I organize my phone is by folders so I have to unlock my phone, swipe to the right page, click the school folder, then click the app to use it. Which sounds stupid but if I could have it on my Lock Screen I’d be so grateful to save the steps lol.

Helped when I couldn’t afford it

Best little complex calculator I’ve found yet. Everything seems to work properly, including the “PRGM” button. Unlike some of the other 84 ports I’ve seen. Only caveat I have is the non fixed proportional font size. Just a minor thing though. Anyway, good work guys.

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This is the only calculator app you will ever need for work school and finance. I have used it extensively and can’t get enough of it. I admit it takes a little getting used to but is well worth the one time purchase. A must have for anyone who needs multiple lines of information and the resources of similar hand held devices.

This is one of the best apps available to teach the use of the TI-84. It has pretty much the same functionality and a much larger graph.

Hi, thanks for your app in helping calculating statistics, but I find that if I want to find the critical value for chi-square (similar to finding the critical value for t or z) but there is no option for me. Can you upgrade and add this function?

Needs a backspace. You need to go to a submenu to select backspace. It’s a bit annoying. Other than that, it’s great.

Five dollars spent, yet richly was it worth, For in thy screen, sweet numbers find their peace. Through stats’ dark maze, where doubts are given birth, Thy calm precision grants the mind release. Where others falter, lost in sums’ cruel art, Thou stand’st, steadfast, a tutor clothed in code. Each tap reveals the logic of the heart, And clears the tangled path that data sowed. No coin was wasted in thy simple grace, Thy digits sing like truth upon the page. A faithful guide through variance and

This is a great calculator! The fact that is always in reach makes it even better. Functions are easily selectable and super full featured.

Want a TI-84? This app does it perfectly and adds the better usability of your touchscreen. It also has good tips and help guides for everything the calc does. I bought it to familiarize myself with the TI-84 so I can teach my middle school and high school kids the tips and tricks to make Math easier. It’s been perfect for this.

This app has help me a lot! It’s not the same as the ti-84, but it’s a lot cheaper.

so great 🤩

Full call at fair price, they have a trial version that’s useful on its own. I applaud these people and the way they do business. 👍

This is a good calculator especially for the price. It is a little hard to find out all the calculations, especially things like the maximum and minimum. It has a manual, which explains almost everything, but unless you already understand the workings of more complex calculations, it is a little hard to understand. Overall great buy.

Don’t spend 250 on Ti8x. Just ti 36x pro for cheap and download this on your phone

First of all, its a really good calculator. But it could use some improvements. I would like to see list editing functions. Not like a menu, but rather a function that can “splice” a list and remove any unwanted elements, then save to a new list, while preferably retaining order. That would be nice, especially if you wanted to divide a number by a list and find you can’t because the list had a zero as an element. Another thing I would love to have is a recorder function. Basically something that

Simply the best calculator app.

Love it, does exactly what you’d expect it to. My only gripe, and it is minor, is that the DEL key can’t be changed to function like a backspace.

Great Calculator for Everything

This app helped me so much in geometry and (as of right now) pre-calc! There are some things here and there but as if you need it for college. I’d get it!

Don’t wait. If you’re debating getting this app, go for it already. This app has a powerhouse of features, and will blow you away with its features (surpassing the TI-84, yet the layout is the same?!) I never bring my graphing calculator to anything anymore- why bring it when you have this? This should be standardized. This app is what the calculator app would look like if Apple cared more about its customers 💀

Fantastic. I just wish it was an 89.

Totally worth whatever it cost. I haven’t taken math in years but I still use this everyday

Overall the app is great and has helped me with my college statistics class, my only question is how do I find the Zoom button ?

Very convenient app. Love it.

I needed a ti-84 graphing calculator for school and since I didn’t want to buy a 170 dollar on I just downloaded this app. When I asked my mom said said “oof, that’s a lot for a calculator” but I said should you rather me buy one that’s 170 dollars and most likely never use it again or just spend 5 on this app and save 165 dollars very good app and for those who didn’t know how to get out of y= press the 2nd button then press clear twice it should get you back if not then press 2nd + 5 enter to

This is a TI-84 EXACTLY. Don’t bother with any other graphing/scientific calculator. This is the way. No ads, no nonsense.

Incredible! Saved my grades and saved my money! It’s likely i’ll still have to buy a physical one for in person classes but this is epic!!

This is my “go to” calculator on my iPhone.

Does everything the Ti-84 does and for only $10

It would make this be a better calculator if it showed you the answer to see how they did it so you can learn it.

Don’t buy a $200 + bulky one when you can have this amazing one on your phone and it does everything for just $4 ! This is saving me in college. Thank you!!

Where’s the function button?!

Totally awesome! Dying for the developer to make a Ti-92/Voyage 200 app. The engine is already inside this version… so close. Great App!

I no longer need to grab my TI every time I need something calculated.

Even better than a ti84! If you forgot your calculator at home, this is well worth the money.

I bought the calculator thinking it would work but for sum reason it wont graph my equation and i dont know what to do

easy to use, helpful for my studies and cheap!

I had the free version for a while, and because of the math class I’m in needed the full version. For $5 this graphing calculator is amazing! I’m doing the same things as my friends $200 TI-84!

Good calculator but no zoom button.

It works great, but I want a way to adjust the window in a graph like an actual Ti-84 plus. Thanks!

i purchased the app but for some reason it keeps telling me i have to purchase it... even though i already did

Title says it all. Not worth it.