Instead of shaking up the iOS experience, iOS 12 focuses on improving performance, refinements, and features to help you fight against device addiction.

Worried about your iPhone battery? iOS 11.3 tells you if you need a replacement. The latest version of iOS also introduces the beta of Business Chat, shows videos in Apple Music, and features improvements to Safari.

Apple is a bit of an underdog in the education market, where Google increasingly dominates with inexpensive, easily managed Chromebook laptops. On Tuesday, Apple staged an education-specific press event at a Chicago magnet school to trot out a host of education initiatives meant to make Apple more competitive in the classroom.