First, let's take a look at a very well-known app, the 'NetEase Youdao Dictionary'.This APP's interface is very simple and easy to use, but it also provides various exquisite mobile phone wallpapers and theme styles, which are indeed eye-catching in design.
Secondly, I recommend a software called "GO Desktop".This software is launched by the well-known domestic mobile app developer 'GO Development Team', and it can provide various desktop theme styles, including many personalized settings from skin styles to transparency adjustments. The basic version is already sufficient to meet the needs of most mobile phone users.
There is also a 'Huawei Theme Store' launched by the largest smartphone manufacturer in China, 'Huawei'.This is developed for Huawei smartphone users, offering various APP themes with a balance of aesthetics and practicality, including animated desktop elements, fonts, and keyboards, etc. It also allows users to share and download their favorite APP resources from the community and friends.