Gnothi AI

Your book, a chapter at a time

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Name a subject or let your journal pick the lesson. Gnothi writes you a book, one chapter at a time, as a course or a story. Read it or listen. About a dollar a chapter. Gnothi writes you a book, one chapter at a time, about something you're learning or your own life. You pick the lesson, or your journal does. Read each chapter or listen to it. WHAT IT DOES • A story that teaches. Pick a subject and a world, and the lesson happens in the plot: the story's problem needs the skill, and how it turns out depends on how it's used. Or take it straight, as a course with a syllabus that remembers what it covered. • Your journal steers the next chapter. Write where you got stuck, and the next chapter takes it up. Told straight, a chapter names what's in the way and often ends on a step you can start today. • Friends as characters. When friends share entries with you, your story can cast them. • Apple Watch. With AI on, say "dentist appointment 3pm Saturday" and it becomes a to-do. Log habits, dictate a journal entry, or start new chapters in the books you pick. • MCP server. Connect Claude or another MCP client to add and check off to-dos, log habits, and read or write journal entries. • Fields, from the creator of Habitica. Habits, dailies, to-dos and rewards you buy with gold. A chapter can check in on a habit that's slipping. • Read or listen. Every chapter comes narrated, about half an hour each, and your book reads on an e-reader too. ALSO • A journal with dictation, AI titles and summaries, and chat over your entries. • Groups, with an anonymous petname in each. • Causal analysis (PCMCI) that finds which of your fields likely drive others. AI features stay off until you turn them on. PRICING Free to start, with starter credits. A chapter costs about a dollar in credits, bought as one-time top-ups. No subscription.

  • 5.0
    out of 5
    1 Ratings

Apple Watch improvements: when Do it can't match what you said, it adds it as a to-do. In the app, To-Dos can hide finished items, and chat history shows your earlier conversations. Plus fixes.

The developer, OCDevel, 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:

    • Health & Fitness
    • Purchases
    • Contact Info
    • User Content
    • Identifiers
    • Diagnostics
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data

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

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

Seller
OCDevel LLC
Size
72.4 MB
Category
Lifestyle
Compatibility
Requires iOS 16.4 or later.
  • iPhone
    Requires iOS 16.4 or later.
  • iPad
    Requires iPadOS 16.4 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.
  • Apple Watch
    Requires watchOS 10.0 or later.
Languages
English
Age Rating
18+
  • 18+
  • Infrequent
    Cartoon or Fantasy Violence
    Realistic Violence
    Profanity or Crude Humor
    Mature or Suggestive Themes
    Horror/Fear Themes
    Alcohol, Tobacco, Drug Use or References
    Guns or Other Weapons

    Contains
    Advertising
    Messaging and Chat
    User-Generated Content
In-App Purchases
Yes
  • 12M Credits $99.99
  • 6M Credits $49.99
  • 2.75M Credits $24.99
  • 1M Credits $9.99
Copyright
© 2026 OCDevel LLC