I use Apple’s stock Calculator app all the time, whether for calculating tips, computing percentages or running complex math in landscape mode—in spite of having a dozen or so third-party calculator apps installed on my iPhone.
I just prefer the convenience of quickly launching the Calculator app via the Control Center without even needing to unlock my iPhone. The problem is, the app doesn’t have a delete button. So what do you do if you’ve typed a wrong digit?
‘Oh, I can just start over,’ I hear you say. That always work, of course. But as it turns out, Apple’s engineers thought of that after all and did provide a neat shortcut to quickly delete a single digit.... Read the rest of this post here