Google's new Gesture Search, for example, appeared on Android 1.6 devices only two weeks after debuting on Android 2.x phones.

例如，Google最新的手势搜索在Android 2 . x的手机中亮相仅两个星期后就出现在了Android 1.6的设备中。

youdao

Available via Google Play, the program is compatible with Android 2.1 or later (no rooting required).

ENGADGET

The technology powerhouse has a turn-by-turn application in beta for its Android 2 operating system.

CNN: Apps of the week: Getting there from here

Users of Android 2.2 "Froyo" devices can download Adobe AIR directly from Android Market today.

ENGADGET: Adobe announces Air 2.5 for TVs, tablets and phones, launches Adobe InMarket to package apps