Youwang (有往) is a personal relationship manager for iPhone, iPad, Mac and Apple Watch. It keeps to-dos, people and long-running matters in one place. Each person has a page for how you know them, how to address them, birthday, who introduced you, past conversations and promises you made. Reminders cover birthdays, festival greetings and people you have not contacted for a while. An optional assistant called 往往 is off by default and answers questions from your records using an AI provider you choose. No account, no ads, no tracking. Records stay on your device or in your own iCloud. Simplified Chinese interface only; needs iOS 26 or later.
In Chinese social life a lot of small obligations pile up: a promise to help a friend's kid with a school question, a relative's birthday, a festival message to someone you have not talked to in a year. These usually live in a notes app, a chat history or nowhere. Youwang puts them next to the person they belong to, so the next step is easy to see and nothing depends on memory alone.