It is a battery percentage level indicator app. Its size is only 500 KB. So this app is so lite and never uses RAM & Battery with improved & lite UI.

PDF Utility - Lite is very comprehensive tool to perform various operation on pdf file.
-Split the pdf file at specific page.
-Merge many pdf to one pdf
-Extract Images from pdf
-Overlay pdf files
-Encrypt(password protected) pdf

AndFire is a android firewal software,It support to message filter,block calls,app firewall,ftp pop3 smtp block and virus firewall.You can block some network application software to help you save flow!

AndFire是一款Android 防火墙软件，主要支持黑名单信息过滤，阻止来电，应用软件阻止网络，FTP，POP3，SMTP阻止，病毒防火墙等，你可以阻止一些联网的应用软件，帮助你节约网络流量！

Easy and free way to inspect your android device system internals!

This is the Ultimate Application Killer. This app lets you kill running applications and system services. You can also back-up applications you’ve downloaded or uninstall them from your device.

Features include:
• Kill Running Applications
• Kill Running System Applications
• Hide Applications
• Uninstall Downloaded Applications
• Backup Applications

The Best Parental Control,Spy and Phone Backup/security app for Android.

• SMS & MMS Forwarding
• Call Notification Forwarding
• Call Recording & Forwarding
• Backup(SMS, Call Log, Contacts e.t.c)
• Phone Locator/Tracking/Security/SIM Change Alert
• Parental Control (Kid Monitoring & Tracking)
• Secret Monitoring of Text Messages,Calls & Location

100% stealth SPY version is also available as Total SMS Control-SPY

If your android mobile doesn't have a LED light, but you want to use your mobile as a torch/flashlight then this is what you want. This app, when launched, sets the screen brightness to the maximum and disables the key-lock or your mobile going to sleep. Simple and tiny app that will always come in handy.

This is the app that gets you connected to people and businesses.

MonsterSpider helps you find rich information about people, businesses and contacts. The information includes email addresses, telephone numbers, locations / addresses, company names, Job Titles and names, etc.

Trial version.
VideoReg records road-marking, traffic signs, traffic lights and actions of other participants of the traffic. The capability of the compositing datas with GPS helps to fix positions and speed. VideoReg will make the recording process easy and handy for daily use. It will provied the automatic control of the storage space for the recordings. Use Android smartphone for all 100 percent, even while driving Your car!

APKoptic is an application manager that enables you to launch or uninstall applications. You can also create a backup of the application on SD card as well as restore or install the APK from SD card.

MemoryUp Personal is the lite edition of MemoryUp Pro. This handy Free RAM Booster takes a one-click approach. It makes more free memory available for your mobile system, accelerates memory responsiveness, and keeps your smartphone running fast and smoothly. All by one simple click. At the mean time, MemoryUp Personal is also a free smartphone software and one of the best free Android applications on SlideME, AndAppStore, Handango, MobiHand, and CNET Download.

Author email:
yanfengemail@163.com
yanfengemail@gmail.com

The application is designed for temporary lighting or is used as a Flashlight. It includes there lamps that you can turn on or off by touching screen. You can adjust the high, middle and low three brightness.

WiFi Android Manager
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Tired of taking the SD Card in and out to synchronize your files with PC ?
Then WiFi Android Manager is your perfect choice.

Incredibly simple and yet very useful Flashlight application. Will use your device's camera LED/flash if it has one.

Appcombine - lightweight and simple app manager tool.

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.

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.