私は積読家 - 読書記録・蔵書管理・積読管理

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私は積読家 - 読書記録・蔵書管理・積読管理 app icon
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Books & ReferenceEveryoneVersion 3.5.7Updated 8/25/2026, 3:54:53 AM
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You don't need to reduce your pile of unread books.

If you add up the thickness of all your unread books, it forms a tower.

83 books equals 2.65 meters. "83 unread books" sounds daunting, but "2.65 meters" is something to be proud of.

It's the same books, but just changing the way you measure makes a difference.

"I'm a Tsundere" is a reading record app not for reducing your pile of unread books,
but for viewing your accumulated books.

◆ Three Tabs

・Tsundere: Books you bought but haven't finished reading. Track your reading progress here.

・Finished: Books you've finished reading. You can rate them with a personal preference score (out of 100).

・Want: Books you don't own yet but are interested in.

There's no obligation to move them in order.

You can put a book directly into "Finished," or move it back to "Tsundere" for rereading.

◆ Two Towers and One Bookshelf

・Tsundere Tower

A tower made by stacking each book individually. The height is calculated from the actual thickness of the books.

The scale displays measurements from a 30cm ruler, desk height, house ceiling, Moai statues, and even the Tokyo Skytree.

Not only the number of books, but also the total value and total weight are displayed.

* Finished Reading Tower

Another tower built only with books you've finished reading. Month-on-month and year-on-year comparisons are also displayed.

* Wanted Books Shelf

Books you don't yet own are displayed upright on the shelf, not stacked.

All three can be shared as images on social media.

◆ Registration is done in four ways:

* Barcode Scan: Supports continuous scanning. Up to 30 books can be scanned at once.

* Search by Title/Author Name: Supports multiple selections.

* Direct ISBN Input

* Manual Input: Books without ISBNs, such as used books, private editions, and fanzines, can also be registered.

Upon registration, the cover image, page count, publisher, price, etc., are automatically filled in.

◆ Migrating from Other Services

・Booklog: Simply import the official CSV export.

・Bookmeter: Obtain data using the dedicated tool and import it to the app via QR code.

・You can also import ebooks such as Kindle.

Completion dates and statuses are carried over as is.

You can check the list before importing and confirm.

◆ Recording

・Progress Recording: Enter how many pages you have read so far. It automatically marks the book as completed when you reach the end.

・Reading Notes: You can leave multiple notes for one book.

・One-Line Memo: A single-line memo. For days when you don't have the energy to write a review.

・Reading Card: Write your impressions, and a shareable image with the book cover will be automatically generated.

・Bookshelf: Organize books by any theme.

・Ebooks and Library Books: You can record Kindle books and books borrowed from the library separately.

◆ Reflecting

・Monthly Reflection: Number of pages read, amount spent, frequently read genres and authors.

* Heatmap: Reading dates are color-coded in a calendar format.

* Annual Report: Number of books read, total pages, monthly trends, and the top 10 books of the year.

* Reading Goals: You can set a goal, such as "I will read X books this year." Setting a goal is optional (off by default).

* Streaks and Badges

◆ Choose Your Next Book

* AI Book Selection: Suggests "the book you should read now" from your backlog.

* 1-Minute Summary (PRO version): Synopsis, summary, and highlights without spoilers.

◆ One-Time Purchase

No subscription required. Use it continuously with a single purchase.

◆ PRO Version

* Unlimited number of books in your backlog
* Cloud Backup
* No Ads
* Reading Analysis Function
* Synopsis & Summary Function
* New Release Notification Function
* PC Version Integration Function
* Text Extraction Function

Book jackets, paperback back covers, handwritten reading notes. Simply take a picture of words you want to remember with your camera, and
it will instantly and accurately convert them into text. Supports vertical writing and furigana (pronunciation guides). No typing required;

Text you've photographed can be inserted into your reading notes with a single tap.

A pile of unread books isn't a record of failure.

It's a record of your accumulated reading.

A reading management, reading log, unread book management, book collection management, reading notebook, reading memo, and bookshelf app.

You can centrally manage novels, business books, and manga (comics) all in one place.
Developer email
contact@tsundoku.jpn.org
Developer website
https://tsundoku.jpn.org/
Current version
3.5.7
Android version
7.0

Screenshots

私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 1私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 2私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 3私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 4私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 5私は積読家 - 読書記録・蔵書管理・積読管理 screenshot 6