FVoice-Free Voice Changer - FVoice is the application which give you funny moments with the beautiful UI
Let record your voice, apply effects, you will have funny voices.More over you can share it with your friend
SpyPhone - If you need listen what your son /daughter is doing at any time of the day, SpyPhone your app!
SpyPhone allows you to hear everything that happens with a simple phone call
Xperia Led Music - Xperia Led Music app will help your xperia phone to beat led music effect in any music player.(WALKMAN, TTPod....).
Your phone can blink led even if in Home screen or lock screen.
The application supports almost Xperia device which supported "light beat music effect" as (SP...)
Only xperia SP can be blinked music effect
SoundMeter is a professional sound meter for your Android device. This application uses the device microphone and measure the sound in decibles. This application is a tool to measure the level of sound produced in front of your Android Device. Normally the built-in microphones are aligned to human voice (300-3400Hz, 40-60dB)
Audio Config - This app help to centralize all audio settings related like various streams volume control, mute-ness and default action to take when headset plug in or plug out in one place. Although most other apps already have something similar, the option to control some of the features are spread around where you need to hunt around for the correct settings to change
"Voice Messenger" is an application used to record any sound on your Android device and email it instantly. This application has a simple button to send the recording as an email attachment. It lets you easily share your recording to anybody you want
Call voice record - voice recorder for Android device with the help of which a user can record phone calls. You can manage your settings while speaking. You can record conversations in such formats as amr, mp4 and wav, as well as set up quality