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App Store Apps > Books > BookBubble
BookBubble icon

BookBubble

by Timon Grassl · Books · Free
On the App Store since September 2026 · Data updated 2026-11-11

BookBubble is made and published by Timon Grassl. AppBrain is an independent app data site and isn't affiliated with Timon Grassl. The app name, icon, screenshots and description belong to Timon Grassl and are shown as published on the App Store.

0.00
0 reviews
Free

BookBubble Screenshot 1 of 6
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Screenshots by Timon Grassl, from the the App Store listing
View on the App Store

AppBrain's verdict

Last updated
October 19, 2026
Size
60.2 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on BookBubble for iOS

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Store listing

By Timon Grassl, from the App Store
Description by Timon Grassl Written by the developer, not by AppBrain. Click to read.
That moment when a quick online search about a character spoils the whole plot of your book. That pain is why we built BookBubble. A fan-powered and spoiler-free Wiki that only unlocks, what you’ve actually read so far.

A FAN WIKI THAT CAN'T SPOIL YOU
- Look up any character, creature, location, item, or group in your book and only see what you've actually read so far.
- Entries unlock chapter by chapter as you read
- No more accidentally spoiling yourself while searching online
- Contribute while reading and become part of the wiki

READING SESSIONS
- Track every session you spend in a book.
- Log minutes read and chapters finished
- Play ambient music while you read
- Build a clear picture of your reading habit over time

YOUR LIBRARY, YOUR WAY
- Organize your books exactly how you read them.
- Default Shelves for Currently Reading, TBR, DNF, and Finished
- Create and add your own custom collections
- Share or hide your shelves on your public profile

CALENDAR & READING GOAL
- See your reading habit take shape.
- A built-in calendar shows exactly which day you read which book
- Watch your reading time grow as time goes by
- Set a yearly reading goal and track your progress toward it
- Set notifications to make reading a habit

Built for readers of fantasy, romantasy, and any book with worldbuilding too rich to hold in your head.

Download BookBubble and dive into your books, chapter by chapter — spoiler-free.

Safety and technology

Found in the app by AppBrain
Price
Free
App size
60.2 MB
Content rating
High

Technologies used by BookBubble

Releases

Updates seen on the App Store
Version
1.1.0
Launched
September 2026

No changelog data

Alternatives

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Rankings

App Store top charts

App Store Rankings for BookBubble

This app is not ranked

About the app and developer

About BookBubble

BookBubble is a books app developed by Timon Grassl.

What is the rating of BookBubble?

BookBubble has no ratings yet.

Is BookBubble free?

BookBubble is free. The app size is 60.20 MB. The latest version available is 1.1.0. The last update was on October 19, 2026.

What are the requirements for BookBubble?

The app has a content rating of High Maturity. The app has been available on the App Store since September 2026.

Developer information for Timon Grassl

Timon Grassl

Address:

Frequently asked questions about BookBubble

Is BookBubble free?

Yes. BookBubble is free on the App Store.

Is BookBubble still available?

Yes. BookBubble is on the App Store, and the last update we saw was on October 19, 2026.

How large is BookBubble?

BookBubble is 60.20 MB.

Is BookBubble suitable for children?

App Store gives BookBubble a high maturity rating. It is meant for adults.

Who made BookBubble?

BookBubble was developed by Timon Grassl. It is listed in the books category on the App Store.

What are the best alternatives to BookBubble?

People looking at BookBubble also look at these books apps: BookPods: Reading Tracker, Book Reading Tracker — TACET, Book Diary, Tonspur, The ARC Library.

Share BookBubble

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Book Reading Tracker — TACET icon Book Reading Tracker — TACET
Book Diary icon Book Diary
Tonspur icon Tonspur
The ARC Library icon The ARC Library
ShelfBuddy: Book Tracker icon ShelfBuddy: Book Tracker
Storyteller Reader icon Storyteller Reader
SoundLeaf icon SoundLeaf
Overview Alternatives Reviews Rankings Technology
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