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Best Book Writing Apps in 2025

Showing 91 writing apps that match your search.

The Internet's best write-reward system! Write one hundred words, get an image of a kitten!

Platforms: Online

Best for: Drafting, Book, Story, Essay, Journal, Poetry, Blog, and Free

Website: https://writtenkitten.co/

Base price:

Free

Premium price:

Kittens!

★★★★★ Performance

★★★★★ Features

★★★★★ Accessibility

★★★★★ Value

The human brain is non-linear: we jump from idea to idea, all the time. Your second brain should work the same. In Obsidian, making and following connections is frictionless. Tend to your notes like a gardener; at the end of the day, sit back and marvel at your own knowledge graph.

Platforms: Windows, Mac, iPhone, iPad, Android, PC

Best for: Note-taking, Outlining, Journal, Book, Story, Essay, Poetry, Blog, and Free

Website: https://obsidian.md/

Base price:

Free

Premium price:

$25.00 one-time payment

Link pages

Graph view

Customizable with backlinked notes

★★★★★ Performance

★★★★ Features

★★★★ Accessibility

★★★★ Value

Also rated 4.5 on TechRadar

FreeOffice 2021 is a complete Office suite with a word processor, a spreadsheet application and a presentation program – all seamlessly compatible with their counterparts in Microsoft Office.

Platforms: Mac, PC, Windows

Best for: Drafting, Book, Essay, Journal, Poetry, Story, Blog, and Free

Website: https://www.freeoffice.com/en/

Base price:

Free

Premium price:

Full feature word processor

Create and open PDFs

Track changes

★★★★ Performance

★★★ Features

★★★★ Accessibility

★★★★ Value

Also rated 4.0 on TechRadar

Join (probably?) the world's largest writing contest. Flex those creative muscles with weekly writing prompts.

Platforms: Online

Best for: Drafting, Book, Story, and Free

Website: https://blog.reedsy.com/creative-writing-prompts/

Base price:

Free

Premium price:

$5.00 monthly

Text editor

Free Microsfot Word alternative

Export files as .doc and more

★★★★★ Performance

★★★★★ Features

★★★ Accessibility

★★★★★ Value

The simplest way to keep notes. All your notes, synced on all your devices.

Platforms: Windows, iPhone, iPad, Android, Mac, PC, Chrome, PC

Best for: Note-taking, Drafting, Book, Story, Journal, and Free

Website: https://simplenote.com/

Base price:

Free

Premium price:

Automatic syncing

Tags for organization

Share documents and notes

★★★★★ Performance

★★★ Features

★★★★★ Accessibility

★★★★★ Value

Also rated 4.5 on TechRadar

Ginger is more than a grammar checker, spell checker, and punctuation checker. Ginger is an all-in-one writing tool that includes Rephrase to empower you to write your best in ways that traditional online grammar checkers can’t.

Platforms: Windows, Mac, Android, iPhone, iPad, Online, PC

Best for: Editing, Proofreading, Book, Essay, Story, Blog, and Free

Website: https://www.gingersoftware.com/

Base price:

Free

Premium price:

$6.99 monthly

AI-powered

Grammar and spell checker

Sentence rephraser

Punctuation checker

★★★★ Performance

★★★★ Features

★★★★★ Accessibility

★★★★ Value

Also rated 4.6 on the App Store

Don't let your word processor drag your process down. Ironically enough, traditional word processors weren’t designed for writers. Dabble’s book-writing software was developed for writers, by a writer.

Platforms: Mac, Windows, Chrome, PC

Best for: Drafting, Book, and Story

Website: https://www.dabblewriter.com/

Base price:

$96.00 yearly

Premium price:

$192.00 yearly

Cloud storage

Word counts & goals

Co-authoring

★★★ Performance

★★★★ Features

★★★ Accessibility

Value

A powerful writing tool from Reedsy. Write and export a beautifully typeset book. This is the beloved app made for authors, by authors.

Platforms: Online, Chrome

Best for: Outlining, Drafting, Editing, Proofreading, Publishing, Book, Poetry, Story, and Free

Website: https://reedsy.com/write-a-book

Base price:

Free

Premium price:

Distraction-free interface for writing

Collaborative editing

Export for instant distribution

Track changes & statistics

★★★★★ Performance

★★★★★ Features

★★★ Accessibility

★★★★★ Value

Also rated 4.6 on Trustpilot

Create ebooks for every platform: Kindle, Kobo, Apple Books, and more. Each specialized file can guide readers to buy your next book in their favorite store.

Platforms: Mac

Best for: Publishing, Story, and Book

Website: https://vellum.pub/

Base price:

$199.99 one-time payment

Premium price:

$299.99 one-time payment

Generate print and ebook at once

Choose trim size

Custom ornaments and backgrounds

Drop caps and flourishes

★★★★ Performance

★★★★ Features

★★ Accessibility

★★★ Value

Also rated 3.0 on Reedsy

Polish & improve your novel. Identify word and phrase over-use. Monitor adverbs and clichés, crutch words and phrases. Improve sentence structure and punctuation.

Platforms: Windows, PC

Best for: Editing, Proofreading, Book, and Story

Website: https://smart-edit.com/

Base price:

$77.00 one-time payment

Premium price:

$139.00 one-time payment

Find repeated words and phrases

Identify overused adverbs and clichés

Edit long and winding sentences

★★★★ Performance

★★★ Features

★★ Accessibility

★★ Value

Every character has stories and every World has histories. Planning and building a story cannot be easier with the help of this app. It helps the writer planning the story and the development of characters, relations, groups, races, creatures, etc.

Platforms: Android

Best for: Worldbuilding, Book, Story, and Free

Website: https://play.google.com/store/apps/details?id=lfantasia.n...

Base price:

Free

Premium price:

Character templates

Relationship templates

Creature templates

Deity templates

★★★★ Performance

★★★★ Features

★★ Accessibility

★★★ Value

Also rated 3.9 on Google Play

The best outlining app for your best work. Where brilliant ideas are captured, fleshed out, and realized.

Platforms: Online, Android, iPhone, iPad, Windows, PC

Best for: Outlining, Book, Story, Blog, Essay, and Free

Website: https://dynalist.io/

Base price:

Free

Premium price:

$7.99 yearly

Tags & cross-linking

Color code anything

Easy export

★★★★ Performance

★★★ Features

★★★★ Accessibility

★★★ Value

Also rated 4.2 on Google Play

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