--- title: "Calculate84 Plus - Reviews, Revenue and Downloads in United States | Apple App Store" description: "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 a" --- # Calculate84 Plus — United States > Intended for use with TI-84 ![Calculate84 Plus App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple116/v4/0e/db/71/0edb716a-8c02-c5d3-e7d6-cadef9ee4098/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/434x0w.png) **Developer:** [Di Venisco UG (haftungsbeschrankt)](https://apptail.io/developer/di-venisco-ug-haftungsbeschrankt-Orub) **Category:** Education **Rating:** 4.5/5 (306 ratings) **Price:** Free **Bundle ID:** com.hypercalc.graphing **Store:** Apple App Store **Country:** United States **Version:** 1.1.3 (released 2023-11-08) **Original Release:** 2019-10-07 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1472933065) **AppTail Page:** [https://apptail.io/app/calculate84-plus-MRlc/united-states](https://apptail.io/app/calculate84-plus-MRlc/united-states) ## Calculate84 Plus Description 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: Privacy Policy: ## Calculate84 Plus Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/fa/f1/23/faf1235a-1bdb-c4a9-dc4c-2cfc3677bf09/pr_source.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/16/bf/e8/16bfe85e-abae-19e3-7fc6-f9c8bce5553a/pr_source.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/8f/20/43/8f204372-c625-a108-7db3-3d7e5a3a0823/pr_source.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/92/78/39/92783907-b1c3-43bd-f70c-2fef10aaa9b9/pr_source.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/f7/9e/49/f79e4917-018d-7e21-317d-3f76875fedb2/pr_source.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/06/60/67/066067cf-53be-efb4-c195-62cabee14168/pr_source.png/1242x2688.png) ## Calculate84 Plus Rating Breakdown in United States - 5 stars: 236 (77%) - 4 stars: 31 (10%) - 3 stars: 13 (4%) - 2 stars: 6 (2%) - 1 stars: 20 (7%) ## Calculate84 Plus Reviews in United States ### ***** "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 𝙹𝚊𝚢, 2025-06-02 ### ***-- "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. -- SMScalcteacher, 2024-07-23 ### *---- "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 Aa, 2024-07-02 ### ***** "Just like a TI84!" So helpful for stats! Definitely worth the $30! -- shöe 👟, 2024-04-12 ### ***** "Table issue" App is great but when I try and pull up the table for an equation in y= the app just closes for some reason. -- nicebozo, 2021-11-10 ### *---- "Already paid" 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 -- blazehhg, 2021-01-04 ### ***** "Review, and I paid for this" 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. -- ZZClownFrownCrown, 2020-10-08 ### *---- "Can’t rate zero" $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. -- Seibertron 7, 2020-06-07 ### *---- "Bugs caused me to miss out on the IAP promotion!" 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. -- Purolicious, 2020-06-03 ### ***** "Fantastic App" This has quickly become my go-to app for classes and research. It does everything you could want. -- AllCarsEatGas, 2020-06-02 ### **--- "👎🏼👎🏼👎🏼👎🏼👎🏼" 👎🏼👎🏼 -- tchioanique, 2020-05-10 ### ***** "loveeee" love this app -- remote learning, 2020-03-26 ### ***** "great calculator" Unlike most calculators, this app actually calculates exponents correctly (for those needing it for advanced classes). Not only is it accurate, it doesn’t clutter your screen with ads and pop-up ads. -- robloxmaster18353748263, 2020-03-11 ### ***-- "Ok, but it could have more features" I think that this calculator could have more features, such as creating programs, and all the other features the TI-84 Plus CE has which this app doesn’t. I wanted a reliable replacement to the actual calculator on my phone, and this is one of the closest I could find, unfortunately it does not have all the features of the real TI calculator. Also, I think a one-time purchase would be better than a yearly subscription to the app. -- AppleUser331, 2019-10-30 ### ***** "Great app, but make the Pro version a one time purchase!" Great and unique design, but a one time purchase would be much more favorable to most users versus a yearly subscription! Thanks for taking the time to make the app -- Jason39903, 2019-10-29 ### ***** "Thumbs up" Great calculator with a fresh feel to it and it does all my old one does. -- Cosmonaut21, 2019-10-21 ### ***** "Just like a Ti-84" I finally don’t have to worry about forgetting a calculator -- tanmaymamodia, 2019-10-18 [View all Calculate84 Plus reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Calculate84 Plus In-App Purchases | Item | Price | |------|-------| | HyperCalc - Monthly | $4.99 | | HyperCalc - Yearly | $14.99 | | HyperCalc - Lifetime | $39.99 | ## Calculate84 Plus Discovered Keywords - contio - graphing calculator x84 - ti 84 plus - ti 84 emulator - calculator ti 84 - calculate bac - hiper scientific calculator - calc 84 - calculate84 plus ## Apps Similar to Calculate84 Plus - [Quick Graph](https://apptail.io/app/quick-graph-rc/united-states) - [Calculator ∞](https://apptail.io/app/calculator-TBb/united-states) - 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