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Added September 12, 2026

NovelShaft

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About the product

NovelShaft is a writing workspace for fiction authors. It brings manuscripts, reference notes, and AI conversations into the same project. Structured templates support character profiles, worldbuilding notes, outlines, scene cards, and clue records. These materials help writers organize the people, places, and events of a long-form story. The AI agent can work with the project's story materials. Its progress is visible while it reads references and checks its work, and writers can review the result alongside the manuscript. Authors decide which suggestions to use and what becomes part of the story. NovelShaft is available as a web app and an iOS app, with English and Japanese interfaces. An account is required. A free plan is available, with optional paid subscriptions and AI usage allowances that vary by plan. The focus is long-form fiction: story materials and the writing workspace give the AI agent project context, while authors review the result and retain creative control. Demo: https://www.youtube.com/watch?v=--2gVrU_cIg Screenshots: https://www.producthunt.com/products/novelshaft Logo: https://en.novelshaft.com/apple-touch-icon.png iOS: https://apps.apple.com/us/app/novelshaft/id6796708818 X: https://x.com/NovelShaft_EN LinkedIn: https://www.linkedin.com/company/novelshaft/ Maker: Yutaro Amano, Japan.
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Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps NovelShaft in front of people instead.

  • Back in the X and Threads rotation. NovelShaft gets posted again instead of once.
  • A promoted slot on the AppRater homepage, carrying a Promoted badge.
  • A labelled spot in the weekly email to AppRater subscribers, one promoted app per issue.
  • Stays on the first screen however old the listing is, while new submissions push everything else down.

Monthly promotion

$14USD per month

Card, Apple Pay and more, through Whop. Starts straight away.

  • Cancel any time from the Whop account you paid with, or email [email protected] and we will do it.
  • The promotion starts straight away, no waiting on us.
  • Whop handles the checkout. We never see your card.

Questions first? Email [email protected].

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