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KitlyApps
Business · Offline web app

Low-Content Book Factory by KitlyApps

Make print-ready Amazon KDP puzzle books, planners, logbooks and coloring books in minutes, with answer keys and full-wrap covers sized to the exact spine. One offline app, no subscription.

$49.00One-time purchase · no subscription
Instant download
Right after payment
Works offline
After the first visit
No subscription
Pay once
Private
Stays on your device

Frequently bought together

Overview

Low-Content Book Factory builds complete low-content books you can upload to KDP. Pick one of 32 niches, such as large print sudoku, themed word search, crosswords, kids activity books, dated planners, logbooks or coloring books.

Set the trim size, page count and large print, and click Build. You get the title page, copyright page, how-to page, section dividers, the puzzles or pages and the answer key, with KDP-correct margins and gutter, on exactly the page count you chose.

Puzzles come with automatic answer keys. Every sudoku has exactly one solution, checked by a solver and graded by the techniques it needs.

Word search has 34 built-in themes or your own words, and there are crosswords, mazes, word scrambles, cryptograms and number search. Planners are dated for any year, with daily, weekly and monthly pages, trackers and gratitude pages, plus 13 logbook presets or your own columns.

For coloring books, import a folder of your own line art and every page gets a print-resolution check.

The cover maker sizes paperback and hardcover full-wrap covers from your page count and paper, with puzzle, activity and planner templates, badges, volume numbers and a clear barcode area. Then run the preflight check against KDP's print rules and export the interior PDF with embedded fonts, the cover PDF and a listing JPG.

Need a series? Make 10 or more volumes with new puzzles and cover colors and batch-export them as one zip.

A royalty calculator and niche keyword notes help with the listing.

Everything runs in your browser on your own device. No account, no uploads, no monthly fees. The download includes the app, a Start-Here guide and a 7:43 video tutorial with captions. Best on Windows, Mac, Linux and Chromebook; Android works too. iPhone and iPad have limits set by Apple (see the FAQ).

Independent tool, not affiliated with or endorsed by Amazon. Amazon, Kindle and KDP are trademarks of Amazon.com, Inc. or its affiliates.

Product details

Format
Web app in the browser.
Works offline
After the first visit.
Devices
iPhone, iPad, Android, Mac, and PC. Installs to the iPhone Home Screen from Safari.
Instant download
Right after payment.
License
License included. One-time purchase, no subscription.
FAQ

Good questions.

Do I need an internet connection or an account?+
No. After you download it, the app runs offline in your browser. There's no account and nothing to install, and your projects never leave your device.
Can I sell the books I make?+
Yes. You can publish and sell the books you make, royalty-free, including the generated puzzles and pages. The built-in fonts are open-licensed for commercial use. For coloring books, use your own or licensed artwork. The app itself is licensed to one user and may not be resold or shared.
Will KDP accept the files?+
The app follows KDP's published specs for trim sizes, margins, bleed, page counts, spine width and cover size, and the preflight check flags common problems before you upload. You upload the files yourself in your own KDP account; always check them in KDP's previewer and order a proof copy.
Can I use it on iPhone or iPad?+
Apple's Files app only previews HTML files, so the app won't run from there. Use a computer, Chromebook or Android device for book work. The guide also shows a free Shortcuts method to open it in Safari, where you can build and export books but need to use Back up before closing.

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