AndroidRock Apps

Task Killer 1.2.39
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 1.0.95
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 1.1.39
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 1.1.40
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.
Bluelight Filter 1.0.96
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 1.1.30
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 an effect on it.Open an audio and apply an effect on it. View, edit the savedaudios. Share the saved audios to your friends via Bluetooth, orsocial networks. You can also apply the listed effects multipletimes to generate tons of different effects for your voices.
Ringtone Maker-Audio Cutter 1.3.20
A very compact and powerful tool for audio cutting, combining,mixing, converting, sharing and making ringtones. Features: 1.Cutting, combining or mixing the music on your phone and make aringtone. 2. Record new audios and cut, combine, mix them to makeringtones. 3. Use the built-in file browser to find and open music.4. Use third-party apps to scan, find and open music. 5. Themillisecond-level timeline can be specified. 6. Converting audiosfrom mp3, wav, ogg, m4a, aac, flac, etc to mp3, wav, m4a andacc.(Could vary according to your phone codec) 7. Converting videosfrom avi, mp4, 3gp, mkv, asf, flv, wmv, mpg, etc to mp3, wav, m4aand acc. (Could vary according to your phone codec) 8. Set theproduced audio file as default ringtone, notification or assign itto a contact. 9. Decode and display the audio as a waveform view,make it easy to edit. 10. Zoom in or zoom out the audio view, makeit easy to manage the timeline. 11. Using two sliding bars tocontrol the start point and endpoint of a ringtone. 12. Providingmultiple cutting options, you can save the selected section orremove the selected section of audio. 13. Supporting multipleoptions for bitrates when making ringtones. 14. Adding a fade-ineffect to the audio. 15. Adding a fade-out effect to the audio. 16.Increasing the volume of the selected section of the audio. 17.Decreasing the volume of the selected section of the audio.