Nice option with room for improvement
This is exactly what I need and may I request some features that will make it even more functional for my needs: 1- Can the +-x/ buttons light up when touched so we will know it is pressed. 2- can the activity list move in the reverse direction with the latest at the bottom. 3- can the C button work like apple's calculator that switch between C and AC. 4- can we copy numbers from the activity list and paste into the calculation area. 5- the share button isn't currently working. Thanks!! Decrease one star, this crashes a lot on iphone6 with iOS 8.1.2.