How about the hammer mobile phone system?

Hammer system is an Android-based ROM made by Hammer Technology Company. Hammer company's mission is to make the best Android mobile phone with perfectionist craftsman spirit, and its system has been launched and adapted to several mobile phones.

The icon of hammer system is the most direct display of a system to users, and its performance directly affects users' evaluation of it. Hammer uses the method of removing all the names of icons to make the icons concise and clear.

Next is the detailed design of some aspects of the hammer system. Officially, it is sentimental, making the clock like a hotel and the address book into a fan.

Humanized performance, closer to the usage habits of Chinese people, can cancel sending in the process of sending short messages, and the re-developed and deeply optimized gesture system supports a variety of daily common operations including information access, phone memo, unlocking and so on.

Generally speaking, it's not bad.