Fast App Installer ,
Easy way to install external android application on your phone, search sdcard's specified folders and install any app you need.

Simple calculator to perform basic math operations

Root File Manager, with a Terminal

This is a Root File manager aka SU File manager with included terminal, supports running scripts, viewing/extracting/installing apks, creating/viewing/extracting zip files, file launcher/viewer, Syntax highlighting, ability to view apk xml files, also the ability to browse a computer via wifi and transfer files back and forth.

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.

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

Application installation utility.

##Free for only one week!! From the publisher East2West!!(from 13th, June~19th, June,2011)##
FileGo provide a simple and friendly interface, allowing you easily get to local or network file management, APK installation, application management, process management, and other commonly used complex functions. And it breaks the limitation of one-screen file management, the interface will be extended to two-screen to display and operate.

iCalculators is an ultimate collection of tools(calculators) that makes our lives easier.

Calculators

Loan-Calculator

Scientific-Calculator

Numeral System Calculator

Tip Calculator

This app will enable your Android Market App to browse/buy paid apps, no matter which country you are located in, or which operator you are using.

ATTN: runs on rooted devices only!

Please see http://cohortor.org/paidappsenabler for more.

Enjoy!

A powerfull calculator. Can read, modify and interpret complex formulas like 5*sin(12/(2+9))-ln(1)

- All usuals science and logic functions.
- Formula editor with historic.
- Regulary update with new possibility.

Changelog
- Improve space on the screen

Surprise your love ones with this romantic liquid red digital nightclock "Love"!

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

A free tip calculator for dividing up the bill!

Now including a field for putting in your sales tax to calculate the tip before the tax was added.
Also, added a menu item to save your sales tax.

Helps keeping track of player scores during a card game, or possibly other types of games.