That little three-lined button is the devil ... hiding your features off-screen behind a nondescript icon in the corner is usually a poor mobile design choice. Interaction theory, A/B tests ...

It’s part of what the company describes as a “multi-year effort across Microsoft’s design teams to redesign our icons.” Windows has always suffered from a variety of different icons that ...

Spotify is making a small but notable change to its UI today – it’s doing away with the heart button in favor of a dual-function plus icon ... plus button design is starting to “roll ...