It does not have x and does not have fractions
1 star
Black Band
I have the same problem as rlcodyjr, a black band often appears across the screen where it makes it impossible the numbers. Otherwise great app. Best scientific calculator on iPhone.
Does not work
2018 - just frozen.
FREE and Effecient
This is a good replacement for the calculator installed on the iPhone/iTouch. I have it installed on my iPad Mini too and have used it a lot for Math, Chemistry, Physics, and Accounting. Love the Clacky sound effect when pressing digits and shortcuts to inverses.
5⭐️'s because of its performance and free distribution. It does not crash. This app does not endorse extra money to remove ads or access all its functions. It is made fair and love this calculator.
5⭐️'s because of its performance and free distribution. It does not crash. This app does not endorse extra money to remove ads or access all its functions. It is made fair and love this calculator.
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Scientific calculator
Simply does not work
No access to developer
No access to developer
Not working
Doesn’t work on my iPhone 7 with iOS 11.0.3. The numbers are invisible on the display area.
So simple and absolutely useful.
It's got me out of trouble many times. I'm glad it's sticking around.
Display is unreadable
I have a gray band across the top of my iPhone 5s and iOS 11.0.1, that when I enter numbers I can see the cursor move but can NOT read any numbers on the display. Kinda hard to read the calculator ‘s answer.
Won’t work
Cannot contact the developer. So must post this review. The screen is grey with ghostly a “deg” and some other symbol appearing on the left but nothing you type in appears on the screen. The cursor moves but nothing else appears. I have an iPhone 5 with the latest IOS 11.0.1 update. So at the moment it’s a useless calculator
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Welcome back !
It’s great to have the app newly updated for iOS 11 as I was missing it and it’s still the best scientific calculator for my needs. Well done !
Awesome
👍👍👍
Excellent
Scientific calculator for people that miss the FX-82!
Wonderful but...
There hasn't been an update since 2013 and it could probably use one. Maybe add themes and key customization also. But get calculator app none the less!
There's no X
I looked everywhere and there is no X, I can't do any of my algebraic equations for math without X
Great but...
It's reported to die within next major iOS update 🙁
Awesome
It does fractions, it reduces radicals, and it gives Trig answers in simplest radical form.
Enough said!
Enough said!
Excellent calculator app
Easy to use, love that it can display answers in surd form.
Wayyy better than the calculator app bundled with iOS
Works with inverse sin - perfect for an a level maths student!
Great :-)
Proper job!
Great calculator
Beautifully set up. Easy to use.
