For eight years, Android navigation was three buttons: Back, Home, Recents. The layout changed (physical → capacitive → on-screen), but the concept was constant. Then the iPhone X arrived in 2017 with a gesture bar and no home button, and everything changed.
Scoped Storage: The Privacy Revolution
Before Android 10, any app with the READ_EXTERNAL_STORAGE permission could access every photo, document, and download on your device. A flashlight app could read your camera roll. A wallpaper app could scan your Downloads folder. The file system was a free-for-all, and users had no idea.
The Death of Android’s Dessert Names
Android 1.5 was Cupcake. Android 9 was Pie. Every version in between was a dessert — Donut, Eclair, Froyo, Gingerbread, Honeycomb, Ice Cream Sandwich, Jelly Bean, KitKat, Lollipop, Marshmallow, Nougat, Oreo. The alphabetical sequence was a cultural phenomenon: tech blogs ran prediction articles for each letter, Google HQ got a new statue for each release, and the dessert names made Android feel playful and approachable.
Digital Wellbeing: One Year Later (And Beyond)
When Google launched Digital Wellbeing with Android 9 Pie in 2018, the pitch was simple: your phone should help you use it less. A dashboard showing screen time. App timers that lock you out after a daily limit. Wind Down mode that fades to grayscale at bedtime.