FanSong Studio LLC
Mobile apps, AI-assisted tools, and digital productivity products.
FanSong Studio LLC develops thoughtful software products for reading, family memory, document work, and personal productivity. Song AI is operated by FanSong Studio LLC.
What We Build
We build focused mobile and tablet apps that help people work with books, memories, documents, and personal knowledge. Our products combine native Apple platform experiences with practical AI-assisted workflows where they are useful.

Dance Book
A reading companion for book quotes, reading notes, personal libraries, recommendations, and read-aloud experiences.

Family Book
A family memory app for preserving family members, stories, photos, voice notes, and AI-assisted memory conversations.

Word Book
An iPad-first PDF reader and annotation workspace for reading, markup, OCR, forms, signatures, page tools, split view, and canvas work.
Company Information
FanSong Studio LLC is a Wyoming limited liability company. For app support, product questions, or company inquiries, contact support@song-ai.ltd.