Google IO 2015 featured announcements around major Google platforms and technologies:
- Android Wear smartwatches were highlighted as providing always-on access to notifications and apps with new customization options and over 4000 apps.
- Project Soli was unveiled as a tiny radar chip that can enable gesture control by sensing subtle hand motions, potentially allowing hand gestures to serve as virtual controls.
- Project Jacquard aimed to bring interactivity to textiles at scale by developing woven layers with touch sensors similar to printed circuits, allowing garments to interface with digital devices.