Champ Scientific Calculator 7.11

Reviews

3 ★, on 2020-12-19
A good basic scientific calculator like a real one. No ads, no unnecessary permissions. Passes basic critical calculator tests. ( E.g. 1/9=ans/9=....=ans*9=ans*9=1. Many cheap calculators can't get back to 1.) The first issue I can see is the exponent (e.g. 10^-4) isn't ALWAYS visible at the right end of the number display. With 20 digits, the exponent is off-screen, need to scroll. Trillions # support, better than RealCalc. Converting 0 from C to F fails - No Value!?!? RealCalc better here.

4 ★, on 2020-12-23
ChampCalc is one of my favorite on my phone, but it does not display and also does not calculate the angle values in Radian or Gradient after setting to do so.

5 ★, on 2021-04-05
Very good concept

4 ★, on 2020-10-02
Nice to see a calculator using more of the power of processor than the usual ****. It's currently looking like I'll be switching. Couple of minor issues though. Firstly, the associativity of the exponentiation operator is wrong: eg: 6^6^6 should be 2.6E+36305 not 1.0E+28. See: Python, Ruby, Perl, WolframAlpha and many others. Second: 10/2(5) is not 25, nor is it 1. This expression is ambiguous because it's mixing two different systems. My preference is to make juxtaposition tightly binding (ie answer 1) but that's only to actually make it useful. I suggest your solution should be a setting; probably a disable too.

4 ★, on 2020-04-08
Very impressive UI and a comprehensive set of mathematical functions. Unfortunately I cannot find the fraction key. Is it buried under other settings? Since that is essential for my purposes I will uninstall. I'd gladly buy pro version if desired feature is included.

5 ★, on 2019-05-11
I love this calculator. Far superior to the stock calculator in every way imaginable. I can see people wanting the Pro version, but the free version is exactly what I was looking for. Great job, devs!!!