NewBornTown (SEHK: 9911) is a Chinese mobile internet company. It developed a suite of mobile applications dubbed Solo System and set up a programmatic advertising platform called Solo Math. The Solo System includes launchers, weather apps, photo editing apps, etc. The company is well known for developing the mobile application Solo Launcher, which is Google Play's official partner in the category. The company listed on the Hong Kong Stock Exchange in December 2019.