Books of Infinite Answers
Speak a question, AI answers
Free · Designed for iPad. Not verified for macOS.
Hold the book, speak the question on your mind, and an AI writes an answer to that exact question. Five books, five voices, never the same answer twice.
Books of Infinite Answers is an AI that writes an answer to the question you actually ask.
Hold the book. Speak your question aloud — or keep it to yourself. Release, and the answer appears.
Nothing here is drawn from a list. There is no deck of pre-written phrases to shuffle: the words you get back are written for your specific question, which is why the same question asked twice never comes back the same.
• Ask anything — a decision you keep circling, a doubt, a question you would rather not say to anyone
• Five books, five voices: the plain-spoken, the unsparing, the grounded, the far-seeing and the warm — one question, five perspectives
• Speak it or think it — your voice becomes text on your own device before anything is sent
• A calm, unhurried thing to hold: a 3D book you press, hold and release
• No account, no feed, no clutter — open it and ask
• English and 简体中文
The app never asks who you are — no birth date, no personal details of any kind. It has nothing to go on but the question itself, and it predicts nothing. It reads what you asked and writes back — something to think against, instead of a blank page.
Ask. Reveal.
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The developer, Lichen Zhu, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lichen Zhu
- Size
- 16.6 MB
- Category
- Entertainment
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 PPVNX