Good, it can be improved. – Calculator HD++ Review

I use this calculator frequently and normally is pretty good if you are just doing 2 or 3 numbers calculations. The problem comes when you are doing longer calculations. To correct a number or just add a parenthesis to further develop the formula, you have to use the annoying arrows to go from end to beginning and back of your work; one click at a time is just too annoying. For this reason alone I would not buy the premium calculator to get rid of the equally annoying adds that keep popping up in the middle of your work. I do will have to say that the adds display has improved from a few years back and now you have a close button to close them faster. The arrows are so counter productive and analogue feeling that I may find another calculator app soon.
Review by Gbcoa on Calculator HD++.