Today I’ll be translating TikTok’s biggest competitor, RED App, to show you what might be coming to the US from the eyes of a designer. — TikTok (also known as Douyin in China) has really caught people’s attention and made its way into America. It sparked competition and has forced other tech companies to design similar infinite, crowdsourced, content-scrolling experiences. People have been analyzing TikTok back and forth, thinking it’s the next big thing.