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.

Finally, an on-screen keyboard for Android!!!
Enter text without having to slide out the keyboard...

AndPipes is a pipes clone for Android.
It is your job to build pipes faster than the water rushes through.
Build fast - Build smart.

Application installation utility.

Opens a quick dialog box with input box to query the WolframAlpha Computational Knowledge Engine and launch your web browser. Unfortunately Android does not support input boxes on widgets so its out of the question for now.

A few things to try:
integral x^2
New York
Oct 25, 1982
captcha android

suggestions welcome

Manage and maintain your budget with this easy to customize application.

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

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.

Make it 10

It's an app for Android phones in witch you need to make the number 10 by operating with 4 numbers and 4 operations.

Mathinke is a brain arithmetic game like a typical words game where you can build arithmetic solutions instead of words.
Train your brain and enhance your ability to find the solution hidden between the number and signs.

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!

Math Alarm Clock

Logic calculator for finding mood, figure and form of a classical Aristotelian syllogism. Also verifies validity and shows Medieval Mnemonic for complete form.

A simple app to calculate the weight you are lifting based on the number of each type of plate.

An app for doing a Google search function with your voice. For 1.6 android.

An app for doing a Google search function with your voice. For 1.5 android.

Math Test is a fun math game were you have to answer to as many questions as possible in just 1 minute. There are 5 playing mode: add, subtract, multiply, divide and Final Exam (where you get to answer questions from all previous categories).

Practice simple algebra equations!
- One step equations (ex: x + 3 = 5)
- Two step equations (ex: 2x - 1 = -1)
- Distributive property equations (ex: 3(2x + 4) = 12)
- Walk through the detailed steps to solve the equation
- Quiz mode
- Score tracking

Version 1.3: Quiz Mode
Harder equations soon!

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.