Best Book Writing Apps in 2025

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/

Also rated 4.5 ★ on TechRadar

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

Also rated 4.6 ★ on Trustpilot

Plot your next masterpiece with Pluot, the writing planner packed with features and there for you whenever inspiration strikes.

Platforms: Android

Best for: Outlining, Worldbuilding, Book, Story, and Free

Website: https://pluotstudios.com/

Also rated 4.3 ★ on Google Play

Elevate your writing, create beautiful documents, and collaborate with others—anywhere, anytime.

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

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

Website: https://www.microsoft.com/en-us/microsoft-365/word

Also rated 4.5 ★ on TechRadar

Super-clean writing space with a lot of configurability that stays out of sight when you don’t need it.

Platforms: Mac, iPhone, iPad

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

Website: https://papereditor.app/

Also rated 4.2 ★ on the App Store

Build your best ideas together, in Google Docs. Create, edit, and collaborate with others on documents from your Android phone or tablet with the Google Docs app.

Platforms: Online, Chrome, iPhone, iPad, Android

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

Website: https://www.google.com/docs/about/

Also rated 4.0 ★ on TechRadar

Create professional print books and eBooks easily with the all-in-one book writing software.

Platforms: Mac, Windows, Chrome, PC

Best for: Drafting, Publishing, Book, and Story

Website: https://www.atticus.io/

Open to write and follow the prompt suggestions, it's that easy. Good for poetry writing, journal writing, storytelling, narration, cinema, and more. All using a patented artificial intelligence technology.

Platforms: iPhone, iPad

Best for: Brainstorming, Story, Book, and Poetry

Website: https://apps.apple.com/us/app/creative-writing-prompts/id...

Also rated 4.6 ★ on the App Store

Writer is a writing application without the fuss and distraction of a traditional word processor. It's perfect for everything from taking notes to writing a novel on your phone or tablet.

Platforms: Android

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

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

Also rated 3.8 ★ on Google Play

Ever scribbled ideas on a piece of paper and drawn lines between related thoughts? Then you already know what Scapple does. It's a virtual sheet of paper that lets you make notes anywhere and connect them using lines or arrows.

Platforms: Mac, Windows, PC

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

Website: https://www.literatureandlatte.com/scapple/overview

Also rated 5.0 ★ on TechRadar

With Scrittor store all your ideas, thoughts and whatever your mind tells you.

Platforms: Android, Chrome

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

Website: https://play.google.com/store/apps/details?id=com.shahid.nid

Also rated 4.4 ★ on Google Play

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/

Also rated 4.6 ★ on the App Store