1. Also when you add complex numbers together from stored memory locations, it gives you rectangular form and no polar mode option.Fantastic calculator application! This is a TI36X Pro on steroids.
2. This dosent have the -f to c conversion bug of the real thing thank goodness.I lost my physical scientific calculator while I was in the middle of taking a statistics course and this app SAVED me! Though I can't use this app during the exam, I am able to complete all of my course work up to that point with this app alone.Great App.
3. Uninstalled now and I'm using a different, still free calculator that doesn't have to incessent ads.Just upgraded to new Android (Galaxy Note 10 Lite from Note 4) and was disappointed not to be able to find my brilliant old calculator app.
4. This is by far, the best calculator app I've ever found in terms of UI, the additional features it has are welcome additions to the functionality of the original hardware, and the premium upgrade being a one time perchase is a wonderful thing.
5. Maybe it's just how the actual calculator works, but you can't go back after entering an equation & put a part of it in a square/n-root, & unlike every other calc I've ever used you can't do a √(...) to put everything you want under the root in the parenthesis, as it doesn't use them in the typical way.
6. I didn't need any of the functions in the paid version, but it was only $2 and the developers should be supported.The calculator is okay but the ads wete unbearable.
7. 1) Need to model the directional pad functions more closely, i.e., up key gives next line above, enter brings selected line to active focus, shift+direction moves to end of line.
8. 2) Make shift menus responsive to number press selections, i.e., "2nd" + "complex" + "1" gives polar angle symbol.
9. I paid for the ad free.I really like it, but if you try to calculate complex numbers in the polar mode, it abandons the degrees you calculated with it.
10. Very close to the perfect calculator app.Works pretty much like my 36x pro (side by side) but with a little extra functionality.
11. Just too unintuitive & different from other calcs & unable to modify equations.I carry a ti36x pro and use it as a standard to compare all other calculators against.