Calculator

Daily UI Challenge number 004 - Redesign Apple Calculator

***

• Most of the time I use my iPhone only for simple and quick calculation. Lately I took a Mathematic course which forced me to use a somehow more advance functional calculator. I therefore need to turn my phone horizontally to embrace the hidden advance calculator.

• The problem is I always lock my phone rotation due to my bad habit of laying on bed and reading blogs. Every time I need a full functional calculator, I need to swipe up and unlock the rotation. A bit more time for me...

• So, just imagine the vertical calculator still has a "Minimum Advance Calculation" like sin, cos, tan, log, and also ANS to save the recent result. It could be even nicer for me!

• I also add a delete one character in the calculator - I don't know why in the simple version calculator, Apple doesn't allow us to delete one character, but instead use C/AC to delete the whole number... Or maybe I can't find it?

• And of course, a nice little feature of showing the calculation function on top of the result to keep track of what I have done with my calculator 😎