PlasmaSound
PlasmaSound is the most fully featured music app for Android devices. This awesome app is totally inspired by other music instruments.
A waveform is generated when you touch the screen. Its X-Axis is pitch that is designated by notes and octave markings. Its Y-Axis is either volume or filter. Plasma sound is configurable; you can pick waveform, cutoff, note range, delay and more. You can also select different modes like normal keyboard mode, continuous mode and a sequencer.

Install it now. I am sure you will like this app. It’s free of cost!
BatteryInfo
Now, you’ll be able to know battery information completely by Battery Info. It is a wonderful app that shows battery Information, including capacity, temperature and voltage. It shows the capacity of battery in status bar. It also let you know the estimated remaining charging time and remaining using time.

It’s absolutely free. Install it now.
Startup Cleaner 2.0
Startup speed of your android device can be enhanced by Startup Cleaner 2.0. It is a simple app that improves your phone startup speed. It displays all the startup apps that the user is using and the apps of the system. You can manage Startup app’s detail-whether you want to uninstall it or want to find it in the market.
