I would like to introduce you my great app. Holo Audio Manager is the best and the most beautiful manager in Google Play which you have ever seen. This app allows you to adjust volume levels on your phone. Holo Audio Manager is easy to use and has many useful features. You can easly open the app from notification bar, create and save audio profiles, set the schedule for each day of week, so using Holo Audio Manager is simple, fast and enjoyable.
我想向你介绍我的伟大的应用程序。霍洛音频管理器是最好的和最美丽的经理，你见过谷歌播放。这个程序允许您调整音量水平，您的手机上。霍洛音频管理器是易于使用，并具有许多有用的功能。伊斯利可以从通知栏打开应用程序，创建和保存音频配置文件，设置一周每一天的日程安排，所以使用河洛音频管理器是简单，快速和愉快。

- added navigation drawer with profiles
- added action bar
- added backup/restore settings
- refresh layouts
- remove tabs
- fixed schedule checkbox
(now it's working on Android 4.0-)