If you don't get a good night's sleep, everything in your life will be seriously affected, even fatal! In order to have a good sleep, in addition to a quiet environment, some auxiliary means are also necessary, such as sleep aid applications such as BetterSleep, which can make it easier and faster for you to fall asleep and sleep more soundly. If you are still troubled by insomnia, light sleep or headache at night, then this tool may become one of your must-have apps.

Room Planner is a very popular interior design application for mobile platforms, suitable for both common users and professional designers. Users can use it to plan their own house structures, measure spaces, create stunning 2D/3D floor plans, decorate and furnish your interiors with world-renowned brands, perform professional visualization, and get inspiration from the pre-designed bedrooms, bathrooms, living rooms, etc.

IMVU (short for Instant Messaging Virtual Universe) is an extraordinary virtual social application based on 3D characters and scenes with years of development. Compared with traditional text or voice IM chat, it creatively adds 3D characters. This can not only increase the atmosphere of chatting with simulate the real scenes, but also simulate the actions of characters, thus greatly enhancing the interactivity and fun of chatting. Players can meet other people unexpectedly while exploring a large number of exotic 3D virtual scenes, realizing global friendship.

Due to work needs or personal hobbies, we may need to learn different languages. Although there are plenty of textbooks and courses available for this purpose, in today's age of mobile networks, digital education has created a more comfortable, easy, enjoyable and efficient way and environment for us to learn languages. At the same time, there are many language learning programs, but few of them are really scientific, effective, fast or interesting.

In order to "help" citizens of many countries bypass a series of restrictions and get in touch with Western media, the US government has provided a lot of funding to many technology companies that provide VPN services through USAGM, including three companies that establish virtual private networks - Psiphon, Lantern, and nthLink. Meanwhile, USAGM is supporting the development of a range of tools to bypass censorships, including VPNs.