App Overview

EpubCraft: EPUB Editor & OCR icon

EpubCraft: EPUB Editor & OCR

Kasidech Tapang · Productivity

EpubCraft is a complete ebook studio for iPad and Mac

$4.99

PRICE
$4.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
3.0
2 ratings · Below Average

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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Build Kit

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A product spec, screen plans, and build steps for your coding agent.

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What's included17 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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Quick prompt

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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

EpubCraft is a complete ebook studio for iPad and Mac. Create EPUBs from scratch, polish imported books, or turn a scanned PDF into a clean, reflowable ebook — with no account, no subscription, no ads, and no tracking. Your books are saved locally on your device, and OCR runs entirely on-device using Apple Vision. A real editor, two ways to work Switch instantly between a visual editor and a raw-HTML source view, with live preview in edit, preview, or split layout. Everything you type round-trips losslessly, so power users get full control while everyone else just writes. Bring in anything Import EPUB, DOCX (Word), Markdown, plain text, and ZIP files. Merge several EPUBs into a single book with drag-to-reorder and automatic asset de-duplication — perfect for combining chapters, volumes, or serialized releases. Scan paper into ebooks (OCR Studio) Point EpubCraft at a scanned PDF and let on-device Apple Vision OCR do the rest. It filters running headers and footers, groups text back into proper paragraphs, detects chapter breaks, and stitches pages together — including smart handling for languages without spaces, like Thai. Turn an out-of-print scan into a tidy, searchable EPUB. Export everywhere readers are - Standard EPUB for Apple Books and most readers - KFX for Amazon Kindle - KEPUB for Kobo - Raw ZIP for inspection and debugging Format conversion (KFX, KEPUB) runs on-device. Make it look right Apply chapter templates, global CSS, and footnote styles. Embed custom fonts so your book looks identical on every device. Built-in templates include polished defaults plus first-class Thai typography. Powerful clean-up tools Book-wide search and replace, plus a library of saved regular-expression presets for the messy realities of imported text: split chapters on headings (English, Thai, Chinese, Japanese, Korean, and more), strip Word artifacts, collapse blank lines, normalize quotes and scene breaks, and remove page numbers from OCR output — all in a couple of taps. No account, no ads, no tracking EpubCraft has no sign-in and no advertising or analytics SDKs. Your books are saved locally on your device. A few features connect to online services to do their job — optional Thai word-spacing — so see our Privacy Policy for exactly what each one sends. Whether you're self-publishing a novel, archiving a scanned book, converting a manuscript for Kindle or Kobo, or just fixing a broken EPUB, EpubCraft gives you professional control without the complexity.

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Screenshots

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Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
BUILD KIT DIFFICULTY
Intermediate

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.