HiPER Scientific Calculator

phynorque

Attractive and powerful calculator. I'm not thrilled that it tracks me. When I used it briefly yesterday on my phone with the Duckduckgo anti-tracker widget installed, HiPER attempted to contact Facebook and Google 591 times! That set a new record my phone, beating out Edison Mail at ~200. Companies need to monetize, I suppose. I'd go pro if I was confident it would mean the end of tracking and ads.

Joseph Bigler

Incredible calculator. Very intuitive interface. I use it for advanced physics, math, and engineering calculations, but it handles simple math very easily. I would ask if it could be installed on my SD card, but since it's footprint is less than 30 Mb, it doesn't have to be.

Hannah Farber

Like the calculator. Don't like the flashing/blinking ads at the top of the screen that change every two seconds. Too distracting. I don't mind ads. But this ad (a turbotax ad) was blinking red and white every two seconds. I'm not exaggerating. It really flashed between bright red and white every two seconds. Because the ad is placed directly above the input box, and was alternating bright red and white, it overshadowed the app and made it unusable for me. There was also no obvious way to pay for the app to remove the ads - the full screen was a calculator and I didn't see any way to see how much it would cost to purchase the app or a method to do so once it was installed.

A Google user

Fantastic sci calculator. Only wish it gave you the ability to reassign buttons. For instance, I use the constant for speed of light often, but have to go into a menu to select it. Although it does allow me to favorite constants that I use often, it would be even handier if I was able to reassign an underused button on the main screen for "c"(speed of light). Besides that minor complaint, if you're wondering which sci calc app to get, you won't go wrong with this one.

A Google user

This is a very nicely skinned calculator with a wide variety of functions. It does seem to update often which is annoying and it has some 'features' which you may find useless or annoying such as very high precision (100 digits) calculations which make it less responsive and are useless in a handheld calculator. The display would like to show off this useless precision and tends to revert to showing too many digits making it hard to read. It has an expression entry mode which is the opposite of normal calculator entry, this mode is required to use the complex number features and I found it very awkward and time wasting when the rest of the calculator is set for normal algebraic entry.

A Google user

This has it all! A simple calculator that shows the complete equation. A scientific calculator that allows many functions. Three different modes of calculation, including the good old reverse polish from the HP calculators that I learned. Very simple interface. I don't know what else I would possibly need. Oh, let me mention the layout for tablets is an awesome full-blown calculator! The keyboard layout makes good sense. I've had a bunch of other calculators that just did not get it. Great job!

A Google user

Well worth the few $ to upgrade to pro after the trial. This has to be the most robust scientific calculator app I have tried. The ability to see the expression on screen in 'pretty print' the way it would be in a book or handwritten lets you verify that it is indeed solving the problem you intended and there is no syntax error preventing getting the right solution. Extremely useful several days a week.

reza mowla

Before a few times I had used it. As I remembered it was good. Of course it could be improved it a lot. But if you desided to improve it, try to make it user frendly as much up possible. Since these days whatever a person put time on learning to work with digital devices and programs, always he/she is behind. It is endless. Also, write a few solved problems.

Saoud FS

Best calculator out there on the app store. I've used it consistently when I'm studying for exams on the go. It has a clear and simple hassle free interface, You won't feel like you're using a mobile app, but an actual scientific calculator. The keys, response and display are tailored to make sure regular scientific calculator users feel at home.