Far better than the built-in calculator, I use this instead, especially when I lose my actual scientific calculator (with alarming regularity). It's answered everything my Texas one does, and that cost me nearly £40 15+ years ago as a highly recommended one for my uni maths course. Haven't done stats on this but don't see why it wouldn't work. Thank you for making it! EDIT for those complaining about the caller ID, read the "read more". You can turn it off. I did with no issues. Still 5* from me.
Great calculator. It's a pity the devs have sold their soul to the phone number database buyers! Do one thing well, don't get greedy.
Had an ad pop up while using my phone and dialing a number that came from this app
I loved this app until it started digging into my phone numbers. Why does a calculator app need to do that....
Excellent scientific calculator with expressions, fractions, repeating decimals.