Theia: Character AI

Theia: Character AI is an entertainment app that lets users chat with fictional AI characters (not real people).

Key features:

- Discover AI characters by topic tags and browse character lists on the Home screen.
- View character details including avatar, photo gallery, videos, and profile description.
- Start 1:1 chats with AI characters, send messages, and receive context-aware replies.
- Attach files/images in chat to expand how you interact.
- Keep conversation history and continue chats later.
- Mark characters as favorites and open them quickly from your favorites list.
- Watch reels/video-style content in a vertical feed.
- Create and update your personal profile: avatar, name, age, gender, and interests.
- Manage favorite tags in the Profile section.
- Change in-app language.

Display notes:
- Responses are generated by AI.