Walkman Mod Kagamine Twins (music player for android)

this is just modded music player for android,
download link
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what needed:
- Rooted device
- android 2.3+ (GB) (not tested on honeycomb/up) (not work on eclair & Froyo)
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note :
- for your device's safety, do system backup before install
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how to install,

1. download .apk file
2. copy to System/app/
3. set permission same as the other apk file in this folder, (check only box 1,2,4,7)
4. remove any other gingercrust player, walkman player, and MIUI player. (for your safety, don't remove, but move it to your sdcard for Backup)
5. restart your phone.
6. enjoy