# BookBubble — FanWiki. BookTracker. Library > Spoiler-free book wiki and reading tracker. (iPhone/iPad app by Timon Grassl.) - Source: https://appshunter.io/ios/app/bookbubble/id6748405667 (this page in markdown: same URL + `.md`) - Developer: [Timon Grassl](https://appshunter.io/developer/1825651216) - Category: Books, Reference - Price: Free - Age rating: 17+ - Requires: iOS 16.4 · 60 MB - Languages: German (Germany), American English - Released: 2026-09-19 - Data updated: 2026-09-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/bookbubble/id6748405667/reviews.md ## What is BookBubble? 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. ## Key features - Spoiler-free fan wiki - Chapter-by-chapter entry unlocking - Reading session tracking - Ambient reading music - Customizable book library - Reading goal setting - Calendar view of reading habits ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/bookbubble/id6748405667/reviews.md ### 5/5 — So liebevoll gemacht *2026-09-21* Die App ist super zum Bücher und Lesestatus tracken. Das süße, tolle Design motiviert total, sich mit der App zu beschäftigen und dort alle Bücher die man hat direkt hinzuzufügen. Sie ist super intuitiv und macht Spaß. Auch wie man seine Lieblingscharaktere dort anlegen kann find ich eine super Idee. ### 5/5 — This is the app I’ve been waiting for! 📚 *2026-09-21* I can’t tell you how often I ran into spoilers when looking up something on Google, Reddit and Co. This app is a game changer!! Especially the glossary where you can add book specific concepts or terms. I really hope this reaches the right audience so we can get those wikis filled up quickly. Also love the vibe and style, finally a book app that speaks to fantasy readers like me 🐉 ## Frequently asked questions about BookBubble ### Does BookBubble have ads? No, BookBubble is ad-free. The app was released on 2026-09-19 and does not contain advertisements, allowing for an uninterrupted reading experience. ### What books is BookBubble best for? BookBubble is specifically built for readers of fantasy, romantasy, and any book with rich worldbuilding. Its spoiler-free nature is ideal for complex narratives where plot details are crucial. ### How does BookBubble prevent spoilers? BookBubble's wiki entries for characters, creatures, locations, items, or groups unlock chapter by chapter, synchronized with your reading progress. This ensures you only see information relevant to what you've read so far. ### Can I track my reading progress with BookBubble? Yes, BookBubble allows you to log minutes read and chapters finished during each reading session. It also provides a calendar view to visualize your reading habits over time and helps you set yearly reading goals. ### What devices does BookBubble support? BookBubble is available on iPhone and iPad, offering a seamless experience for Apple users on the go. ### Is BookBubble suitable for younger readers? BookBubble has an age rating of 17+, suggesting it is intended for mature audiences. Parents should consider this rating when deciding if the app is appropriate for their children. ### How often is BookBubble updated? The latest version of BookBubble is 1.0.0, and it was last updated on 2026-09-19. As a new release, users can anticipate future updates based on user feedback and development plans. ### Can I contribute to the BookBubble wiki? Yes, you can contribute to the wiki while reading. This feature allows users to become active participants in building and enriching the fan-powered knowledge base for books. ## Version history (last 1 release) ### 1.0.0 — 2026-09-19 No release notes. ## Apps similar to BookBubble | App | Rating | Price | Category | | --- | --- | --- | --- | | [Marka: Book Tracker & Goals](https://appshunter.io/ios/app/marka-book-tracker-and-goals/id6813397587) | — | Free | Books | | [Book Reading Tracker - Tome](https://appshunter.io/ios/app/book-reading-tracker-tome/id6760435368) | — | Free | Books | | [MyPocketShelf: Book Tracker](https://appshunter.io/ios/app/mypocketshelf-book-tracker/id6756219544) | 4.5 (11) | Free | Books | | [Book Reading Habit & Tracker](https://appshunter.io/ios/app/book-reading-habit-and-tracker/id6742913266) | 5.0 (1) | Free | Books | | [Tonspur](https://appshunter.io/ios/app/tonspur/id6739758347) | 4.7 (6) | Free | Books | | [StoryStack: TBR Book Tracker](https://appshunter.io/ios/app/storystack-tbr-book-tracker/id6745990061) | 4.1 (54) | Free | Books | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-28.*