Are you a developer wanting to know what Java system properties, environment variables, java.nio.charset.Charsets, java.util.Locales, or java.util.TimeZones are available to your app on a specific device? Run this app on the device in question to find out.
(Also useful for debugging problems users in other territories are experiencing.)
您是开发人员，想知道提供给您的应用程序在特定设备上的Java系统属性，环境变量，java.nio.charset.Charsets，java.util.Locales，或java.util.TimeZones是什么？运行此应用程序在设备上的问题找出来。
（也可用于调试问题在其他地区的用户的经历。）

3.9: Don't start a service for the widget.
3.8: Theme refresh. isLowRamDevice.
3.7: Fast scrolling and filtering by subtitle. Bug fix for CPU speeds >= 2GHz. Fixed first day of week and currency symbol display. Sensors.
3.6: Make widget text fit better. Added version number to title.
3.5: Added build widget. Started using HTML formatting. Show timeFormat12 and timeFormat24 in LocaleData.
3.4: Ignore system bar in screen sizes.