World37

World 37 is a mobile app for AI-native interactive storytelling, where every side character is a generative agent with memory, emotional context, and evolving behavior. Today’s story games rely on fixed branches and shallow choices. There’s a clear gap between the emotional depth players want and what current platforms can deliver. We solve a core technical challenge: scaling persistent narrative logic and agent memory in a consumer-grade mobile app without breaking immersion or performance. The platform blends LLMs with structured narrative control to enable replayable, emotionally responsive content, built for the high-retention users already active on Wattpad, Episode, and emerging AI chat platforms.