What Is Android Froyo Android 2 2

What Does Android Froyo (Android 2.2) Mean?

Improved application speed through just-in-time (JIT) compilation
Wi-Fi hotspot functionality and Universal Serial Bus (USB) tethering
Optimized performance, speed and memory
Web browser integration with Chrome’s V8 JavaScript engine
Push notification support for Android Cloud to Device Messaging (C2DM)
Enhanced support for Microsoft Exchange, including security policies, remote wipe and calendar synchronization and Global Address List (GAL) lookup
Improved application launcher through added phone and browser applications
Option to use the mobile network to disable data access
Revised Android Market application with automatic and batch updates
Browser application support for file upload fields
Expandable memory support for application installation
Adobe Flash support
Extra-high pixels per inch (PPI) display support