1. This calculator can do two calculations at the top and bottom.
2. When calculating once and then recalculating for confirmation.
3. When saving numerical values and recalling them later.
1. I use red most of the time.Great calculator! Simple and does not get in the way, plus you can change the color of it, really like it!!I really like this is very colorful and easy to work and you can pick color of your choice way better than those plain old calculators that are boringFrustrating.
2. So, you can do more figures, than with other calculators! Can even change the color to your favorite color.
3. It is just red and I have no way to access any settings at all.Best calculator app out there, simple to use and I love ❤️ the dual screen usage.Works good.
4. Lots of good color styles to choose from!No instructions per say.
5. I'm so disappointed that my only setting options are sound and color.
6. Why is it suddenly when I do a simple addition/subtraction equation, it goes out 6 or more sometimes? I can understand if it's an average but not simple addition/subtraction.
7. I only use yours because of the colors.Great calculator! Always accurate unlike some others! Has 2 displays that you can use without closing each other.
8. I used to like this app but I can't change the color or silence it.
9. I also would like for it to show the entire equation up to and including the answer.
10. I don't understand why I can't set at only going out 2 digits after the dot.
11. Some apps do that.