Calculate84 Plus

🇺🇸 United States
Graphing Calculator Apps UG (haftungsbeschrankt)  | 
53
ASO score
Text
56/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.2
rating
Votes
450
rating
App Age
6y 2m
rating
Last Update
Nov 08, 2023
rating
iAP
$2.99 - 39.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.24
4.46
-5%
Number of Ratings (Voted)
447
471.7K
-100%
App Age
6y 2m
6y 1m
+1%
In-app Purchases Price
$21
$37
-42 %
Update Frequency
768d
45d
+1 620%
Title Length
16
25
-36%
Subtitle Length
27
27
Description Length
2 144
2 590
-17%
Number of Screenshots
636
987
-36 %
Size
33MB
166MB
-80 %

Category Ranking in United States

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Ranking Keywords in United States

Keywords App Rank
калькулятор по физике по фото
out out
решебник по физике по фото
out out
гдз по физике по фото
out out
решебник дробей по фото
out out
Illustration
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Text ASO

Title (
Characters: 16 of 30
)
Calculate84 Plus
Subtitle (
Characters: 27 of 30
)
Intended for use with TI-84
Description (
Characters: 2144 of 4000
)
Graph functions, use advanced math commands for your calculations, create tables, and perform statistics. CALCULATE • Type in equations in natural textbook format • The scientific calculator solves all functions like sin, cos, tan, e, ln, Σ, log, ... • Use MATH, NUM, and PROB functions GRAPH • The graphing calculator lets you plot more than ten functions at once, each with a different color • Touch-enabled graph window • Zoom and trace with your fingers in full-screen • Find intersect, min, max, zero, integral, and derivative STATISTICS • Easily enter lists using the Statistics List Editor • Perform 1- and 2- Variable Stats • Find best-fit lines like LinReg, QuadReg, CubicReg, QuartReg, ExpReg • Work with distributions and regressions TABLE • Analyze X and Y values of your functions MATRIX • Do basic matrix arithmetic operations like +, -, *, or power of a Matrix • Put the matrix into Reduced Row-Echelon form and solve linear equation systems • Calculate the determinant, inversion or transpose the matrix CATALOG • Extensive catalog of all commands with syntax, example, and possible error messages CONTACT Write to us at contact@hypercalc.org --- For extended features such as more advanced calculations and functions, subscribe to HyperCalc. Auto-Renewable Subscription Terms: • Payment will be charged to iTunes Account at confirmation of purchase; • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period; • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal; • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase; • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable; • Prices are in U.S. dollars, may vary in countries other than the U.S. and are subject to change without notice. Terms of Service: http://www.hypercalc.org/terms.html Privacy Policy: http://www.hypercalc.org/privacy.html}
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Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.2
450 voters

Some Latest Reviews

SMScalcteacher
23 Jul, 2024
3
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.
Flipp1001
22 Jan, 2021
5
Looks good, works well. The option of buying premium for a month is perfect. Made me buy this premium instead from another app.
blazehhg
04 Jan, 2021
1
I paid for the lifetime a few months ago but the new update gave me the base features and said I had to pay again
ZZClownFrownCrown
08 Oct, 2020
5
I’m leaving this review because of a glitch and so you see it; your calculator does not allow people to input negative matrices. Like, you can’t input “-2” or anything as a value. Thank you. Please fix this and any other glitches ASAP.
Seibertron 7
07 Jun, 2020
1
$30 for an app and then half the features still don’t work. They want you to pay monthly for a subscription (which is also not listed under in-app purchases). Glad it was a free promotion download so I didn’t waste the money.
AbolyYT
03 Jun, 2020
4
Add some things: 1. Add settings button: Where we can change the Color Theme, for example. Also display there the subcribtion, so that we can see if we have premium now successfully and for how long. 2. A standard Calculator: So that we do not need to have two apps and are be to switch between them easily. 3. App Description: Show us the Features that we get when we buy Premium. Thanks for your answer in advance.
Purolicious
03 Jun, 2020
1
I downloaded this app yesterday morning, a couple hours before AppAdvice sent out notifications to their users about their daily “Apps Gone Free” listings. After I launched into it, I wanted to go into their IAP section (to take advantage of the temporarily $0.00 priced Lifetime Upgrade) — but for the life of me, I could not find it. I searched high and low, trying everything I could think of. I even ended up browsing through nearly all of their online help material, but I found no reference to IAPs. I went into every possible button, drilling all the way down, but I always came up empty. Finally, in the wee hours of the morning the next day, I launch into it again, and voila! A pop-up splash-screen appears with links into the IAP section I was looking for! So, I tap the link to open it, and there it was. Just a few more taps, and… ummm wait a sec. Surprise! The temporary promotional discount was over, and the price returned the regular price of something like $29.00. Curiously, during my first search for the IAP screen (earlier the previous day), app freezes caused me to forcibly quit and relaunch the app, and the pop-up slash screen I was searching for didn’t splash on my screen at all. I swiped up and closed the app, and relaunched it (a few times), but never once did the IAP screen appear as a popular for me… And now that the promotion is over, the needed splash screen happily appears. So, what was the problem in the end? I.H.N.F.I. !! Bugs, or perhaps nefarious practices, are a couple of possible guesses. In any case, I have several other advanced graphing calculator apps, so I will survive.
MorTinwe
02 Jun, 2020
5
A little bit complicated but it's not easy to pack all these features in such a tiny screen, so you have to make some effort to master it. But you will be rewarded 🙂
AllCarsEatGas
02 Jun, 2020
5
This has quickly become my go-to app for classes and research. It does everything you could want.

Other

Additional Information
Rating:
4.23
Voted: 450
App Store Link:
Website: -
Email: -
Privacy Policy:
Categories: Utilities, Education
Size: 33MB
iAP: 2.99 - 39.99 $
App Age: 6 years 2 months
Release Date: Oct 03, 2019
Last Update: Nov 08, 2023
Version: 1.1.3
Version history
1.1.3
Nov 08, 2023
+ Performance Improvements + 1000s separator + Bug fixes
1.2.4
Apr 09, 2021
Bug Fixes and minor improvements! There was an error message being displayed when trying to open up a party. We used all our powers to fix the problem and hopefully succeeded. Thank you for using Pyro!
Version history