The most useful Flashlight (All in 1) free application is here.

Wireless control your PC! Mouse, Keyboard, Media Player, PowerPoint and more!

As also found in the official Google Android Market:

This application is a call minutes, sms, mms and data usage meter to monitor your credit usage. Never exceed your quota again!

Supporters unlock: free times/contacts/groups; widget; usage log; greater configuration of plan inclusions + more. A free 5 day trial is offered.

Please report bugs!

Please visit http://creditusage.matthewwardrop.info for more information.

Quick access of the basic system information for your Android platform, including information for CPU, memory, SD Card, running processes, network states and installed applications.

Linux Terminal for Android. Run Linux command on your phone and install external android apps.

Test Phone Info is an useful tool to analyze your phone details. such as phone number,brand name,Voice mail number,Ip,Dns,Screen Features,Sim No, Device ID,CPu,Memory and many more

Convert your Android mobile phone to GPS tracking device and use all of GPS-server.net features.

How to - www.gps-server.net/android

This application may be useful for:
Track your phone online in real time;
Record and review tracks;
Recover lost phones;
Personal safety;
Help you keep track of your teenager;
Save money for business owners;
And etc.

Domain Info
is an useful web site analyzer and domain whois applicaton.
You can find almost every information for the searched domain name.

1.It can list all the apps in the system.
2.It can filter the app you want to use instantly.
3.It can uninstall useless system app (need root permission). The system apps uninstalled will be backed up in SD card, and you could recover them anytime you want.
4.Just click the app to uninstall it, and long press the app to run it.

Discover the secret world of your Android device!

Track all the locations you have visited in the last 3 days with your Android phone. To check the locations visited users have to go to www.TrackMyPhones.com/ct/

The ONLY one Android app can Access and stream your Android SD card's photo, music and video over WiFi to your DLNA certified devices - include Big Screen Andorid TV, XBox 360, DLNA TVs, DLNA Blu-ray players, WDTV Live, PS3, XMBC, it can even stream to Windows 7 Media Player.

Memory Booster Lite Tablet Version - Android RAM Optimizer to Speed up Your Tablet!

Choose the most suitable VPN provider for your real connection conditions.
Get info about the latest changes from the most of VPN providers.

With Locale and the HTTP Request Plug-in, your phone can post a http request to any Server available to your phone.

You could update your status online, control your home entertainment system, log into a Wifi at Work.

This is a plug-in: it requires "Locale" from the Android Market. You can not start it without Locale.

Each slide direction gives you a different key.
Tips:
- Long press letters for accents.
- Shift/Alt key is slidable too.

To enable:
1. Settings -> Locale&text -> SlideType Keyboard: check to enable.
2. Long-press on any input text field and choose: Input Method -> SlideTypeKeyboard.

If you have problems please email me sdsd@latinsud.com !

All your favorite search engines in a single application !

Housing Loan Calculator is a simple housing loan calculator that you can use to calculate your monthly housing loan repayments. Useful when you want to roughly calculate if you could afford a house that you see in an advertisement pamphlet, newspaper or even on the internet.

Note: To be used only to calculate an estimated monthly payment amount, actual amount may differ slightly from the figures shown.

Test the capabilities of your phone
This app allows you to test the correct operation of many parts of your device (phone or tablet). Also displays system information about hardware and software like RAM, kernel version, screen, ...

    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