The Book App

the private city guide

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

the private city guide The Book is a private, invite-only city guide for San Francisco and New York City. Every member is personally vouched for by someone already inside — there are no public sign-ups. Members share their favorite restaurants, bars, cafes, and shops with insider tips that only regulars know. No ratings, no noise — just trusted recommendations from people whose taste you trust. Your feed shows only posts from people you follow. You find people through search or through your existing network. Every member starts with 3 invites to share, and earns more by contributing spots. The Book is deliberately small and exclusive. That's the point.

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The developer, Liam Bourdon, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Liam Bourdon
Size
17 MB
Category
Travel
Compatibility
Requires iOS 26.2 or later.
  • iPhone
    Requires iOS 26.2 or later.
  • Mac
    Requires macOS 26.2 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 26.2 or later.
Languages
English
Age Rating
4+
Copyright
© 2026 Liam Bourdon
  • Developer Website
  • Privacy Policy