This document summarizes Google I/O 2015, including:
- New permissions model in Android M to allow users control over app permissions.
- Power improvements in Doze and App Standby modes to improve battery life.
- Automatic app backups to Google Drive by default.
- Engagement tools for developers like Universal Ad Campaigns, App Invites, and A/B testing.
- Future projects like Project Brillo for IoT and expanded support for Google Photos and Cardboard VR.