Favorite Frequencies generates tones from 0 - 20000 Hz.

Quick Tipper is a Tip Calculator for Android application.

Wallr Lite will randomly change wallpaper based on the image directory defined by the user.

default path:/sdcard/Wallpaper

JUSTones is an intuitive Ringtone and SMS Tone Manager. You can set Ringtones as well as SMS Tones (individual as well as Group tones) using the built-in ringtones or using mp3 files from your storage card. Just by using the right arrow key, you can Play/Stop an existing ringtone for any contact or group. Select multiple contacts from the main screen and set a Ringtone (or SMS Tone) for them. Contact names and Ringtone/ SMS Tone names are displayed together for any contact/group.

CashLog is a very simple yet powerful tool to keep track of cash expenses.

There are many other Binary Clocks available but do you find yourself somewhat perturbed by the fact these clocks aren't truly binary? They may look binary and count up in binary but they still have decimal digits and only represent those digits in binary not the whole thing.
This clock is different though, this clock shows the time as the number of seconds since the day began - truly binary.

Yes Yes, new version will be coming soon with goodies such as choosing how 'binary' you want your clock to be, help to decipher the time and widgets of course.

A simple widget for your home screen that displays the IP Address and Network Mask for each active interfaces on the phone.

Copy the information to clipboard and paste it in sms, email or any other applications.

Know which interface is currently active, whether 3G or WiFi, the widget displays the Ip Address of only the active interface at any given point in time.

http://www.mobware4u.com

Take notes the simplest way possible and stick them onto your home screen with a nifty widget.

DeviceInfo - show details information about your Android device/phone.

Droid proxy is a proxy web browser for the Android OS.

Spirit Level is a crafting application designed to help measuring angles between planes or edges and absolute vertical or horizontal.

Features:
- Bull's eye mode (flat spirit level)
- Carpenter mode (usual spirit level)
- Carpenter mode with camera, to measure the angle of the object being filmed
- EN and FR versions

The version 1.1 fixes a bug reported on X10 Xperia in v1.0

Turn your Android Mobile phone into torch or a signaling device using MultifunctionalTorch. MultifunctionalTorch glows your screen with selected colors viz White/Red/Green/Yellow which turns your device into a signalling device.
This application can also be used in emergency conditions where red signal is required.

* Displays the Fundamental, First Harmonic and Second Harmonic frequencies of sound in real time.

* Sampling Frequency selectable.

* save fundamental frequency as an excel sheet

* Displays plot of frequency spectrum in real time

http://www.mobware4u.com

a demo alarm clock, try it please .

Missed Call or SMS Notification so that you will not miss any important missed call or sms residing in the phone

A simple application to make your android phone an emergency measuring device :)

VNC 100 is target to make Android mobile capable of controlling a remote computer. Or in other words, a network mouse+keyboard.

Simple utility that pulls gas price predictions for major Canadian cities from Dan McTeague's "Tomorrow's Gas Price Today" site

MindSpeed is a simple application to test your reaction speed.
Try it to see how fast you can be!

Full Morse code translator. Get the most out of your phone. Translator with light, sound and vibration. Each letter you enter in the application will be converted to the corresponding Morse code. You can send messages using flash, sound or vibration of your phone. Have fun while learning this interesting code. It also includes a utility to use the flash on your phone as a flashlight. All in one.