FlexCalc: Flexible Calculator

I have been looking for a basic calculator with a visible history that shows the full equation on one line (rather than one line per element). I have no idea why this approach is so rare, because it is extremely useful. Finally! Here is one that does this feature! Request: Please add a way to increase the visible history. Currently you can change the size of the text on the buttons, but the buttons themselves do not change size. I'm not sure what the purpose of resizing the text on the buttons without shrinking the buttons themselves. Request: Please also add a smaller size text as well. Why not just use a drop down menu where you can choose font and font size like you can in ereader apps? Well established, simple, user friendly, and flexible. Great app. I'm looking forward to seeing development in the future. This is the best foundation I've seen.

This use to work great before they started putting in ads, now it has a defect where after a few lines of entries you can't see the bottom (aka the active part) of the screen. I paid for the pro version, but that didn't help (the ads were gone, but the defect still exists). Too bad, this was one of the best calculators out there (with the exception that it never really did negative numbers). Hey devs, product manager .. this should be an easy bug to fix!!!

The look was good and I expect it works well as a calculator. One of the first things I tested was to make it a floating app for multitasking with my Samsung and it crashes every time. Next time I think about a calculator I'll still look at this one as an option to see if this gets fixed.