Android network tool: discover hosts (ping/connect/DNS) and scan them in your Wifi network.

HostEye keeps an eye on your hosts

Check service status on your servers on the road, in a meeting or on vacation. Monitor your critical hosts and know what services are up and running or down.

Alert through emails and phones when services or hosts are down.

A must have tool for system administrators and any one who wants to monitor on their hosts, servers and system services

Toggles WiFi on/off with proximity to networks, using cell towers recorded while this service is running and connected to those networks. Please report issues to wapdroid.com.
*Eris & Sprint Hero w/Android 1.5 Cupcake do not provide cell tower info as HTC incompletely added CDMA which is not officially supported by Android.

BMW Fault Codes

Welcome to the BMW fault codes database. You will find the most complete list of BMW trouble codes available. The code definitions are a good starting point when determining the cause of the service light and will help you repair the problem. BMW Diagnostic Trouble Codes (DTC) for 1996+ models OBD 2, OBD II.

Audi Fault Codes

Welcome to the Audi fault codes database. You will find the most complete list of Audi trouble codes available. The code definitions are a good starting point when determining the cause of the service light and will help you repair the problem. Audi Diagnostic Trouble Codes (DTC) for 1996+ models OBD 2, OBD II.

A database of Mercedes-Benz Fault Codes and their meaning for all Mercedes-Benz vehicles.

    安安卜是一款集文件管理、任务管理、来电防火墙、短信过滤、网络管理、数据库管理、垃圾清理、开机加速、内存管理、监控器于一体的Android管理软件，全面管理android系统问题。
    AndBox is a set of files management, task management, call firewall, SMS filtering, network management, database management, garbage clean, boot speed, memory management, monitor management software, Overall management of the android system problems.

More http://code.google.com/p/andbox/
https://www.slideme.org/user/18222/applications/18222