Pen caps suck. You know that. But manufacturers don’t

With iOS 12 being a booming success, it is a small step away from being ideal. Here are my wishes for iOS 13

Continuing my fascination with elevator control panels, here is an example of what should and shouldn’t be done when a building has many floors...

There’s this two-floor building which I often visit with an elevator interface that is way too complex

Here is one lesson I have learnt working on Envy, a cool Hawaiian car rental

While developing Ångström, the unit converter for the iPhone (check it out!), Alex Babaev and I have come up with the Ångström Style System