AI Book Writer Story Generator

In-app purchases
6.09K reviews
Content rating
Teen
100K+
Downloads
Content rating
Teen
Diverse Content: Discretion Advised
Users Interact, In-App Purchases
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About this app

Turn your idea into a book you want to keep writing. AIBookCraft is an AI book writer and story generator for novels, romance, fantasy, personal stories and practical books.

WRITE A BOOK WITH AI
Start with a one-line idea. Pick a genre and writing voice, preview your cover, and write Chapter 1 with your AI writer. Edit every line, keep characters and story notes in one place, and choose what happens in the next chapter. It works as a book creator and a novel writing app in one.

PLAN YOUR STORY
Not sure where to start? Use the outline creator to turn a premise into a plot and a chapter plan, or talk it through with Crafty, your optional writing companion, and review the plan before writing. Romance, fantasy, mystery, thriller, sci-fi, horror and more.

PLAY INTERACTIVE STORIES
Prefer to play? Step into an AI story game: pick a world, choose who you are, and decide what happens next. Pick A, B or C, or type your own move, and the AI writes the next scene. Werewolf romance, romantasy, isekai quests, dungeon adventures, mysteries and more, like a text adventure or AI RPG where every choice matters. Each episode becomes a chapter of your own book.

LISTEN, SHARE AND EXPORT
Listen to your chapters, make a book video with a trailer for your story, and export your book as a PDF when it is ready.

Some features require Pro or story credits. The app shows access and credit limits before you use them.

Subscription details:
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Google Play subscription settings.

Privacy Policy & Terms:
https://www.secondearth.io/privacy
https://www.secondearth.io/terms
Book creator & AI writer: write a novel, plan chapters, play interactive stories
Updated on
Oct 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

5.72K reviews
C Marksberry
September 15, 2026
over all good. however I run into this issue when generating chapters where it "can't finish writing" and I get stuck in a loop of closing the app and restarting it. at first I thought I ran out of credits, using a pro account but that's not the case. I now have to uninstall and reinstall it between chapters, significantly slowing down progress. however the wording it chooses is good, it sounds and feels natural and is descriptive where it matters.
1 person found this review helpful
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Jaquen “Agent7D7” Hagar
August 24, 2026
Everything was seemingly wonderful, until you get to a point where youve invested over an hour and a half inputting your details, your ideas, despite some very strange bugs, like the A.I.'s obsession with the name "Elara"😂 i never typed this name, yet somehow it became the name of my protagonist, i had to go through and manually edit it,(TEEEE-DIOUS‼️)-all the work I did, the app made me a 20.chapter book, but i couldnt access it unless......$$$$‼️i dont know why i was surprised;👎🏽
7 people found this review helpful
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Al Desouza
August 13, 2026
They make you give a rating before you even start.....and once you submit the rating....THEN they show you the pricing. Over 20 bucks PER WEEK...or $35 for 3 months. (Obviously the 3 months is what they want you to lock-in for.) Hard pass.
8 people found this review helpful
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What’s new

What's new in 4.3.3
• Export your book as an EPUB e-book.
• Reorder chapters right from your book's chapter list.
• Subscribers and trials: basic-style chapters are included in your plan, and the next-chapter button shows how many are left.
• Books from the older version of AIBookCraft come back when you sign in with the same account.
• Smoother reading and more reliable choices in interactive stories.