AndroidRock Apps

Task Killer 1.2.07
Do you know that your phone runs slowly when there are too manybackground apps? Do you want to speed up your phone with just oneclick? Task Killer can help you! Task Killer can help you to kill(close or stop) the running apps of your phone, free up the memoryand increase the speed of your phone! Features: * Kill selectedapps: You can select the running apps and kill them with just oneclick. * Auto Kill: Kill the apps automatically to prevent the appsto restart after being killed. Keep your phone in good conditionall the time. * Ignore List: Add or remove app from ignore list sothat you can filter important apps. * Memory status: Show the usageof your total memory, and show the usage of every running apps sothat you know which app consumes the most memory.
Shake Flashlight 1.0.62
Shake Flashlight is a small tool which can turn on or off cameralight by just shaking. When you need a flashlight, all you have todo is turning on the screen and shaking your phone.
Call Blocker 1.1.19
Call Blocker can reject unwanted calls automatically. If you havebeen annoyed by spam calls from salesman, or if you want to rejectcalls from anyone, you can just add the number to blacklist and letCall Blocker do the job. This app is light-weighted and stable,cost very little memory and CPU resources. Features: 
1. Blacklist,add numbers to blacklist to block 2. Whitelist, add numbers thatdon't need to block to whitelist 
3. Record logs of rejectednumbers 4. Block modes:
 *Block Blacklist *Allow whitelist(Blockcalls that is not in whitelist) *Block unknown(Block calls that isnot in contacts) *Block all calls
 5. It’s FREE!
Barcode Scanner 1.1.28
QR code readers are so commonly used, but this app is the best!Features: * Scan and read QR code and barcode with the camera *Scan and read QR code and barcode from an image on your phone. *Create QR code from contacts, app, bookmark, clipboard or any textyou input. * Share QR code with your friends via Facebook, Twitter,Flipboard, Wechat, text message or any other social networks. Thisapp is developed based on the ZXing library, Apache License 2.0.
Blue Light Filter 1.0.61
Bluelight from the screens of your mobile phones and tablets couldbe harmful to your eyes. This app can reduce the bluelight bychanging the color of your screen. It is recommended to turn onthis app when you are reading or playing games especially in a darkroom. This app is light-weighted and stable, cost very littlememory and CPU resources. Features: 1.Adjusting the filter power bychanging the opacity of the filter color. 2.Five different colorsto choose from. 3.Adjusting the screen brightness. 4.Notificationon status bar so that you could turn on or off the filter easily.5.It's FREE!
Voice Changer 1.1.10
This is the best app for changing your voice by applying effects onthe audios. It is very simple to use and can generate fantastic andfunny effects. Features: Record audio and apply effect on it. Openan audio and apply effect on it. View, edit the saved audios. Sharethe saved audios to your friends via bluetooth, or social networks.It has the following effects: Normal robot(The best and authenticrobotic effect among all voice change apps) Chipmunk Child Old manMartian Chorus Bee Foreigner Nervous Drunk Valley Church TelephoneUnderwater Twisted tongue Duck Creepy movie Devil Big robot Smallrobot Alien Giant Fan Big Alien Hoarse You can also apply thelisted effects for multiple times to generate tons of differenteffects for your voices.
Audio Cutter Merger Joiner&Mixer 1.1.43
Best tool for audio editing: cutting, joining, saving, sharing, orsetting as default ringtone, assigning to a contact as customringtone, or setting as notification sound. This app can alsoconvert videos to mp3 or m4a. Features: View all audios and chooseone to edit(cut, merge, set as ringtone, join or mix). Open anaudio or video to edit. Record an audio to edit. Open from ourother apps to edit. Support mp3, wav, ogg, m4a, aac, flac etc.Support avi, mp4, 3gp, , mkv, asf, flv, wmv, mpg etc. Note: On somephones, the SMS sound will not be changed after you changed thenotification sound. You have to change it in the settings or inyour default SMS app. Supported formats varies depending on thebrands or types of phones, some of the formats listed may not besupported by your phone