Calculator +ㅤ

Downloaded this thinking it would be good. Didn’t even bother testing it because they expect to charge a monthly subscription at a monthly cost of what a onetime purchase of the app is worth. Don’t bother wasting your time downloading

You can’t multiply by, say, .13. The ‘.’ doesn’t appear. You have to multiply by 13 then divide by 100. That’s not good enough for even a free app.

I originally gave a five star rating but after using the calculator for a bit I realized that it’s not really worth paying for. I can see the history but can’t tap that calculation then continue to the next like I could with the Samsung calculator.

I dont know why everything on iOS is so annoying unless you pay for it. This is too much. When I just want to do some quick math I shouldn't have to wait to click away from annoying ads. Terrible user experience.

Thanks for helping me W add

Nice styling for your style btw and your eyes looks amazing too

The app himself is good it’s just the pro version subsciption is too much cash

I like the graphic user interface. I need to use scientific functions daily and Calculator+ performs this role reasonably well. The layout is simple and practical without gaudy colours or superfluous button animations. But there is an annoying quirk in the data entry. When entering an operation that uses a decimal value that is less than zero, Calculator+ requires that you enter 0, the decimal, and then the number. All other scientific calculators that I have used over the past 20 years do NOT require you to enter a zero as part of such a data entry. Since I’m accustomed to this data entry format, I tend to make errors when entering operations and this gets frustrating after a while. As for the Calculator+ Pro upgrade, I think the subscription price of $49.99/year is ridiculous. This price might be justified if Calculator+ could perform calculus, statistical analysis, vector & matrix functions, numerical solutions, 3D graphing, and solve systems of linear & nonlinear differential equations. But the app does NONE of the above - at best, it is a minimalist scientific calculator. If someone is willing to spend that kind of $ on a scientific calculator, it makes much more sense to invest in a versatile device like a Texas Instruments Ti-83/84/89.

There is nothing wrong with the calculations, but there is more to using a calculator than meets the eye. Typing a number and then tapping “x squared” gives you the expected result, but put in a number and tap “sqrt x”, and you get “number * sqrt(“. OK so I tap “sqrt x” and then the number I want… but then I have to close the parenthesis manually and hit “=“. I’m sorry but the usability plummets when you have to do a few calculations. It could be a great app if it weren’t for this “paradigm”. These days if you want to write expressions on you calculator, open up a terminal and type “python3”, you’ll be much better off.

Essaie de 3 jours puis ils chargent!