EduCalc Pro App Reviews

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Amazing!. I wrote a review about the first calculator, and now realized that there is a second for just .99! Thank you!

Helpful!. This app is incredibly helpful and useful

The greatest app ever. NOT EVEN FOR AN INSTANT Was this not worth its MINUSCULE price. I ADORE and survived my honors calc courses with this app. Single handedly the MOST POWERFUL RETURN ON IN INVESTMENT ever. I wish I could do integrals and limits inside equations&Graphs with it, BUT It can do everything else with it! I adore this.

If the creator is reading this, I want to marry you.. You somehow managed to pack more functionality than a TI-84 into a package that's 100 times more continent at 1/100th the price. I own the previous one, and bought this one specifically so I could write the review. The only thing that was missing or me from the last one was derivatives and true integration. But that isn't a big issue: after buying the previous app, I never took out my 'real' calculator except for tests. The interface is just so much more intuitive, functional and more powerful that I never looked back. Please never stop doing what you're doing. You're a great person, I love you, and I am going to find and marry you.

Fantastic, and Powerful App. This app contain many powerful, and useful features. It is easy to use, and has an intuitive interface. I haven't even glanced at my TI calculator since I found this app!

It's. Good

Love this calculator.. It has a great variety of features and I love being able to look at the calculation history.

10th order polynomial solver, 'nuff said. Best dollar I've ever spent

The only calculator you'll ever need. Does so much, very streamlined for the most part. I use it for multi-step calculations regularly and there's nothing quicker. Would like to see base conversion added as a feature.

Great app. Great calculator! Thanks for the quick fix

Does nothing a graphing calculator should.. It is very primitively designed.

Night Theme. How about introducing a night theme for the calculator?

The best, but could be better. As a scientific/graphing calculator, this is the best. The free version is amazing, and for $1 you can get rid of the ad banner. Why not 5 stars? The unit converter displays its result up side down. The answer is correct, but it is very confusing. For example, 12 inches per foot is displayed as (1ft/in).

A must have app!. I love this app. It gets regular updates and is just GREAT for school! This is a great replacement for that huge TI 89 calculator we all remember. Seriously, this app is worth the money. I'm so glad I bought it instead of a way expensive graphing calculator. You'll love it too.

I love this app. This helps so much with *almost* any math problem, I have had it and the other version for over 5 years. Everyone who uses math occasionally (everyone) should have it. Especially helpful for doing homework in middle school and high school math classes if you don't actually want to have to factor or find side lengths, not that I have ever used it for that. Basic calculus functions, especially definite integrals should be added.

The Best Scientific Calculator Out There. I would say that this is definitely the best scientific calculator for the iPhone. The buttons and controls are laid out intuitively. If you can't find it, finding it in the function menus should only take a few seconds. Some of the buttons are programmable, which can really reduce time. If you're doing a lot of trig, for example, you can bind the most common functions to buttons (sin, cos, and arctan for me) for quick and easy access. Oh, and it does complex arithmetic. It doesn't handle Euler's formula very well (e^{ix}=cos x + i sin x), but the programmable keys make this a cinch. Overall, you can't go wrong with this app, and it is a great investment.

Love the app, needs some fixes. I love this app and have been using it a long time. I used to use the free version but bought the pro mostly to support the developers but I have to use the free version for some things. For example, when I try to use Days Between Dates it immediately crashes the pro version but not the classic version. This app is great but needs some updates

Graphing calculator iOS version. Picked this app up for review purposes to help my stepson with college calculus. It does pretty much everything my HP 48 did for me back in the early 90s but with touch screen flexibility and at about 1% of the cost. A must have for students, teachers and professionals looking to brush up. 5 stars easily.

Thank you. Thank you

Freezes. Every time I click on graph, the app freezes. Every.....time

One word. AMAZING!. Whenever I have a friend ask me what calculator in using because I answered a question so fast I recommend them this app. Very intuitive and FAR better than a physical graphing calculator as I have a TI-83 and TI-89. Unless I'm taking college exams, I'm using this calculator. Buy it if you're on the fence or if you simply want better app than the pre installed junk calculator that apple gives you. You will not regret it.

Great!. This is such a great app that I use all the time! I love all the features, even the ones I'll never use ( I don't think I'll ever need to solve a 10th degree Polynomial) There are some functions I'd like to see: I'd like more information of different planets, more constants and other angle solvers and such

Graph Calculator. Wish I hadn't purchased it. References don't work or only work once, then you have to close the program and re select a reference... Inputting information is not intuitive..looks like you can select one reference to read, but when you back out of it, you are unable to select another unless you exit the program and restart it.

Not an accurate graphing calculator. Wasn't an accurate representation. Didn't have everything I needed

Matrix Calculator is very difficult to find. I bought this app for the matrix and vector calculator. It took me forever to find it, but I finally did. It’s buried in the settings. Other than that difficulty the app is great.

Better than Desmos. It’s good

Love the updates. Just want to start off by saying I love the new looks and added features. I have been using your products for about 2 years now and they have always been my goto calculator. As a high school math teacher I have already shared your apps with others especially since many of my students cannot afford a TI graphing calculator, these applications are the best of alternatives. Now onto a few suggestions and fixes. 1) Under the References, Geometry, Ellipse Basics I have found that the image is missing and only has the rectangular box that shows there should be something there. Please fix. 2) Could you add under the references on matrices, how to by hand find the determinate of a matrix, 2X2 3X3 and larger say 4X4 or 5X5, and what a determinate is. Since matrices are now taught under the Common Core this will be a great help inside and out of the classroom. 3) Can you add under the references on Vectors, finding a normal vector in relation to things like two other vectors, a plane, and through a point on a curve or plane. Explaining how you would do this by hand and provide examples please. Also taught under the Common Core. I love having these quick references, so thanks again and I look forward to all the other additions you are planning.

The only calculator app you'll ever need. I've had this calculator for years and I'm still finding out about new things it can do to this day. It's gotten me from algebra through three levels of calculus and made it all so simple. The size of this thing is insane, there's so much to explore and it can store a ridiculous number of graphs/matrices/data sets all at once. It's easy to customize and tune it to any type of math that you're doing at the moment so that your most used functions are always just one touch away. Seriously, just install it and you won't need to download another one ever again.

Brilliant!. I have had the free v.1 for years and now that the new one came out I decided to pay for it. Definitely worth it. I love your work man.

The Best. Absolutely the best.

There isn't anything better. What an app! It has a nice, large interface and does every calculation you could possibly need, from simple multiplication to college-level calculus. A calculator like this would normally set you back $5 at least, and a TI calculator would cost $50 used; you'd be hard pressed to find a better bang for your buck. I'm impressed!

Great app, new update kills battery. I've been using this app for a while now and it's always done the job super well. Only issue is that the most recent update has caused a huge issue with battery. 29 minutes on screen has killed 20% of my battery. Hopefully this gets fixed! Updating this review for the new update: The history is cleared every time the app is killed. Another annoying little issue I wish didn't exist but otherwise still a great app

Excellent App. I've used this app for several years and it's by far the best option available on the App Store. Would give more stars if I could.

Great Calculator. Overall it's a great calculator. Use it often for my calculus homework and just whenever I need to solve some math. The unit conversion ability is a nice improvement. Great app and would recommend to anyone looking for a better calculator app.

Great app, worth the $1.99 I paid. this app is so good!

Life saver. The triangle solver is a life saver. I also like being able to make X and Y the same scale on a scatter plot. Worth the price alone!! The calculator just needs a way to save results & import tabular data. This is the calculator scientists dream of!

Great app!. I really appreciate this app! One thing I noticed is that the Statistics example in the References is missing some topics compared to the free version of this app. Can the missing topics be added?

Please update i really need this app in my life :(. I’m mostly writing this revoew in hopes that the dev sees. Ive been using this app for years as my graphing calucluator, and its amazing. However since updating my phone it doesnt work, and i can’t even get to setting in order to write the developer directly. I hope this is a bug that gets fixed quickly, and that the deceloper is alright

Very good app. Fantastic app . So much info. This app is well done. Help me and my kids a lot. Thank you

Yes. That's all

Better than my TI-84. I cannot go on enough about how awesome this app is. I rarely write reviews, but this app is such a great tool that I can't promote it enough. It does everything (and more) as my TI-84 (which isn't cheap). The graphs are super easy to navigate, which is my biggest complaint about the TI series. Any student should definitely buy this app.

Bright Future!. I've always been a huge fan of the previous version of this app and use it almost every day. I hope this redesign helps with smoother development! Besides a few features which are currently missing (I'm sure they'll be added back in soon) such as exponential & quadratic regression, I'm liking how matrix is being brought into the picture more. I feel there should be more work on this however such as an operation to ref/rref a matrix. Either way the matrix section still needs a bit of work. I'm definitely in love with the implicit graphing. Most graphers out there don't do this. I've found one where the only purpose is doing that kind of graphing, so definitely a great addition to an already outstanding graphing calculator. I look forward to when the version 2 contains all features of version 1 and new additions going forward! Thank you for continued development and dedication to this amazing app!

Complex miscue. It correctly calculates e^(I x pi) as -1, but says that ln(-1) is undefined ????!

Fantastic!. It is clear that a lot of thought and effort went into making this the best calculator app (imo). Really well done, worth more than it costs, so get it!

Really really good calculator. I only wish school would let me use it during tests

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Very happy with old and new version. Good job! This calculator has been a useful tool.

Promises a lot delivers little. Too bad I can’t get my money back for this app, it can’t graph simple user equations. Whats the point.

dont trust this app graphCalc 2. Data for chemical elements are wrong particularly mass weigh elements with unit amu Bogdan

Best Graphing Calculator. Input is on a separate tab from the actual graphing so input won’t cloud up the screen, and you can zoom on each axis independently. It can graph implicit and explicit equations (up to 20 explicit!). And it can graph derivatives and integrals for you, so you don’t need to find their analytical form ahead of time. Last, it supports user defined functions. Great!!

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