Nice but buggy Beats other calculators with features and interface. No statistical functions though. Function programming is great except there's no way to export/import/backup functions. Bugs: 2^2^2^2^2=infinity but √(2^2^2^2)^2^2=4 294 967 296. «Numbers are copy/pasted with spaces. 4 functions don't have descriptions. I lost a bunch of functions I'd made (an error message is displayed every startup) - I'm guessing because either they had digits in the name or because they used other functions?
Update fail The new update is terrible. I can no longer use my vars and funcs quickly. The ui takes up an unnecessarily large space on my small tablet. The graph increments by unusable numbers, and the axes are scaleable on the separate axes. The 3d graph constantly spinning and you can't stop it. Please at least let us have settings to change these. This was the best calculator app before.
Needs linear matrices The fastest, most compact, user friendly calculator. But it needs a linear equations solver!!! Other suggestions: The history is too accurate; only save on pressing clear. Operators and delete should encapsulate everything highlighted (such as square root(HL) or (HL) +...) and inputs should replace the selection. Then swiping across the input should immediately highlight to speed up selection. (this would make the calculator way faster).
Best calc app I've found yet So many great little QoL features I never knew I wanted. Only reason it's not five stars is the secondary button functions can be a bit fiddly, but by no means a deal breaker. If you're looking for an awesome calc, you've found it.
Number formats are off Number formats do not match examples. Decimal numbers stay in decimal format even when engineering or scientific is selected. Didn't have the problem when I first used it 2 years ago. Very frustrating.
If you're a math, science, or engineering major, this calculator is perfect! While simplistic, the drag select method enables the user to use all the features on the same screen. Furthermore, it provides numerous and customizable functions and constants and graphing features. Too good to be free!
★ High contrast text option
★ Redesigned settings
★ More number format options: scientific and engineering notations
★ Small UI tweaks
★ Bugs fixes