Twoo

Twoo (from two + octopus) is a two-person AI companion built for couples, developed and operated by Shanghai Wobuguan Technology Co., Ltd. It is a little color-changing octopus that lives in the couple's group chat — hearing both people, able to @ the other, and naturally chiming in, while also catching health, diet, plans and chores for the two of them. Unlike 'one person asking an AI,' Twoo cares about 'presence': it is a more tactful third member between you two, helping you live better together and accumulating shared memories that belong only to the pair. The octopus slowly 'changes color' with time spent together, growing into a personality that feels like yours alone; when the two of you are deep in conversation it quietly steps aside. Setup is three steps: WeChat one-tap login → invite your partner via a pairing code → the three of you start chatting. The team emphasizes end-to-end encryption of your conversations and data, serving only the two of you.