Bookly: Book Tracker icon

TwoDoor Games

For avid readers and students looking to gamify their reading habits and maintain detailed statistics on their book collections.

1app4.6(57.4K)Books

Snapshot

Who is TwoDoor Games?

Empowering readers to build lasting habits through data-driven tracking and gamified progress analytics.

Target audience

Avid readersStudents looking to gamify their reading habitsMaintain detailed statistics on their book collections

Active nemesis

Simone Montalto

Other rivals

Portfolio

Free 1
1
app
Books1

Last updated

Bookly: Book Tracker

v1.18.5

4mo ago

Active

Publisher DNA

What defines TwoDoor Games?

Publisher DNA

Primary focus

Reading habit and book tracking tools

Scale

indie

Target audience

Avid readers and students looking to gamify their reading habits and maintain detailed statistics on their book collections.

Signature Patterns

  • Single-app focus with high update frequency
  • Freemium monetization model
  • Emphasis on data-driven features like predictive analytics and session timers
  • Active community engagement via Discord and dedicated social channels
Active

Portfolio momentum

Maintains a high development cadence with 7 updates in the last 6 months for their flagship title.

Last release 15d agoActive apps 1

Portfolio

What does TwoDoor Games ship?

Apps

1 app analysed

Rivals

Who does TwoDoor Games compete with?

The rivals identified

Nemeses(1)

Simone Montalto

known forBook Tracker: Bookshelf & TBR

1 app4.7Books

Both apps target readers seeking to manage book collections and track reading habits through shared core features like session timers and progress statistics.

Contenders(1)

Kory Buck

known forMibrary: Book Tracker & TBR

1 app4.8Books

Both apps target readers managing personal libraries and reading progress, competing for the same user base seeking digital organization tools.

Same space(20)

Alexander Gerrese

known forBookshelf: Book Tracker & List

1 app4.6Books

Integrates AI-powered discovery tools with library management, serving as a comprehensive hub for reading habits.

Anarres4

known forBook Nova: Book Tracker & Log

1 app4.8Books

Uses a physical height-based challenge to gamify reading, offering a unique motivation structure compared to standard progress bars.

Andrew Bennet

known forReading List: Book Tracker

1 app4.8Books

Prioritizes user privacy through local, offline-first storage, appealing to readers who avoid cloud-based tracking.

Empty Studio

known forBookology: Book Tracker

1 app4.8Books

Provides a visual, skeuomorphic interface for library management, focusing on aesthetic organization rather than pure habit analytics.

Fable

known forFable: Track & Discuss Books

1 app4.8Books

Blends media tracking with social discussion features, targeting users who prioritize community engagement over solitary habit logging.

Goodreads

known forGoodreads: Book Tracker & More

1 app4.8Books

Acts as the primary social discovery layer for the Amazon ecosystem, contrasting with the focus on personal habit tracking.

Kartik Karia

known forBookmarkk - Reading Tracker

1 app5.0Books

Gamifies reading through chapter quizzes and XP, targeting users who want to turn reading into an active learning process.

Kimico

known forBookBuddy: Book Tracker

1 app4.8Books

Targets classroom teachers and collectors with a one-time purchase model, providing a stable alternative to subscription-based trackers.

LM Bookie

known forbookie: Book & Reading Tracker

1 app4.7Books

Integrates live reading sessions and in-app book purchases, focusing on the act of reading rather than just tracking.

Majestica Lab

known forBookwise: Book Tracker & Shelf

1 app4.7Books

Provides categorized library management, targeting users who need structured organization for their personal collections.

Oleksandr Oleksandrovych Murakhovskyi

known forShelfy: Book Tracker & TBR

1 app4.5Books

Positions reading as a cozy ritual with ambient soundscapes, contrasting with data-focused habit tracking.

OverDrive

known forLibby, the library app

1 app4.9Books

Provides zero-cost access to digital library collections, serving as a distribution alternative to subscription-based reading trackers.

Paratext

known forMargins: Book Tracker

1 app4.9Books

Combines granular tracking with focus management tools, appealing to readers who require distraction-free environments.

READO

known forREADO - All About Books

1 app4.3Books

Combines social reading with progress tracking, aiming to build community around personal library management.

SquidBit d.o.o.

known forBookshelf-Your virtual library

1 app4.8Books

Focuses on batch cataloging and social profile sharing, targeting users who want to display their library to friends.

Storytel Sweden AB

known forStorytel - Audiobooks Library

1 app4.7Books

Offers a multi-format library of audiobooks and ebooks, serving as a content-consumption platform rather than a pure tracking tool.

TBR - Bookshelf

known forTBR - Bookshelf

1 app4.4Books

Emphasizes granular, genre-specific rating systems, catering to readers who want detailed metadata beyond standard star ratings.

The StoryGraph

known forStoryGraph: Reading Tracker

1 app4.5Books

Uses machine learning to provide mood-based discovery and data-driven reading insights, serving as a functional alternative for analytical readers.

Tony soft

known forBookmory - reading tracker

1 app4.8Books

Gamifies reading habits through visual streaks and statistics, competing directly with habit-tracking core features.

Vinh Dinh

known forReading Journey: Book Tracker

1 app4.7Books

Focuses on emotional reflection and aesthetic tracking, serving as a non-competitive alternative to data-heavy trackers.

New entrants(2)

Adrian Martinez Moreno

known forSlowRead: Book Tracker & TBR

1 app4.0Books

Uses focus sessions and aesthetic customization to promote intentional reading, serving as a ritual-based alternative.

Zachary Selburg

known forShelfd: Reading Tracker

1 app5.0Books

Uses a narrative-driven archivist to provide feedback, focusing on a cozy, journal-like experience for tracking.

The Analyst's Read

The bottom line on TwoDoor Games

Bottom line

TwoDoor Games is a disciplined indie publisher that has successfully captured the high-intent reader market. Their weighted 4.61★ rating across a single flagship title demonstrates exceptional product-market fit and a sustainable focus on utility-driven retention.

Frequently asked questions

How many apps does TwoDoor Games publish?
TwoDoor Games has 1 app tracked by Marlvel, primarily in the Books category.
What kind of apps does TwoDoor Games make?
TwoDoor Games's portfolio is concentrated in Books, with an average rating of 4.6/5 across rated apps.
What is TwoDoor Games's top app?
By review volume across the portfolio, Bookly: Book Tracker is TwoDoor Games's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by TwoDoor Games, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “TwoDoor Games intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/twodoor-games

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Data licensed under CC-BY-NC 4.0