Notifications often appear at the wrong time: while I am trying to finish a sentence or to listen to my colleague on a call

When running out of fuel, not only does my car light an LED, but also offers to show the nearest petrol stations using the built-in navigation

I designed the new user interface for the BarPrepHero app. Now it stands out among apps for lawyers

It would be great if the store reminded you, which card you used to make the recent purchase

A text selection not only has a beginning and an end, but also an anchor. It is whether I started selecting from the beginning or from the end

This principle seems obvious, but there are too many interfaces that violate it. Thus, a blog post

Say you have an interface with a column of checkboxes

A couple of weeks ago Hawaii residents got a shocking alert on their phones

There is an accessibility setting on the iPhone called “Reachability”. When you enable it, you can double tap the Home button or swipe down the Home indicator on the iPhone X to make the screen content

Here is my talk from FDConf, Minsk about feedback in the user interface