本の要約アプリflier/フライヤー

100K+
Downloads
Content rating
Everyone
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About this app

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With flier,
you can read summaries of classic books in just 10 minutes!



Read unlimited summaries from approximately 4,000 books.
7-day free trial campaign!

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The summaries help you understand the content, so they can also be used to help you choose books before you buy them.
You can also purchase them immediately, making book searching hassle-free.
We have a wide selection of new business books and popular bestsellers. ◎
Try the book summary app "flier"!
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flier is a time-saving reading service that helps you discover great books.
Perfect for busy business people to work out!
Reduce the time you spend reading, allowing you to efficiently read many books during your commute or spare time.
A book summary app that anyone, from students to business executives, can easily learn from!

◆Features of the flier app◆
・Book summary function
Easily read one book in 10 minutes for the fastest and most efficient input. It's the perfect size for commuting or school.
Getting an overview from the summary before you start reading a book can make reading incredibly efficient.
You can also see what other users are learning, allowing you to enjoy reading from even more perspectives!
Read summaries for free!

Over 4,000 books have been summarized! Plus, one new summary is added daily.
From our vast library of titles, we carefully select "books that business people should read right now."
The summaries, created by specialists in each field, are highly praised by publishers and authors!
With flier, you can enjoy the contents of books anytime, anywhere!

・Read interviews and feature articles too!
We have a wide selection of content to help you enjoy reading, including author interviews and feature articles.
Also, some books on flier offer audio playback. ◎
You can listen while doing other things!

- Audio distribution "Listen and Read" available
Some books and content are available in audio format.
Following the text with your eyes can be tiring...
Want to use your ears while doing something else?
In situations like these, be sure to take advantage of our audio distribution "Listen and Read."

◆flier Content◆
・Summary Categories
Skill Development & Career / Self-Development & Mindset / Productivity & Time Management / Leadership & Management / Business Strategy / Entrepreneurship / Human Resources / Marketing / Industry & Business / Global / Politics & Economics / Finance / Technology & IT / Science / Liberal Arts / Health & Fitness / Trends

・Article Content
Feature Articles / Author Interviews / Event Reports, etc.

・Feature Article Examples
Publisher's Top Picks / This Month's Top Picks by Summary Experts

[flier is Recommended for]
*Busy readers who want to read summaries easily
*Who want to develop a reading habit
*Who want to read summaries for free
*Who want to listen to them Those who want to try reading.
* Those interested in improving their skills or careers
* Those who want to read more books in a shorter amount of time
* Those who enjoy listening and understanding while doing other things
* Those who want to enjoy books casually with e-books
* Those who want an efficient and enjoyable reading experience
* Those who want to enjoy just summaries first
* Those who want to absorb a wide range of knowledge

[Those who want to acquire a culture]
* Those who want to listen while doing other things Those who want to enjoy reading efficiently through "reading"
*Those interested in improving productivity and task management
*Those who want to read books on life hacks
*Those who want to improve their skills through self-help books
*Those looking for business books that will help improve work efficiency
*Those who want to speed-read management and business management books
*Those who want to read business books that teach politics and economics
*Those who dream of becoming an entrepreneur and are looking for useful information through an app
*Those who want to read books that will help them acquire business knowledge in preparation for their debut in the workforce
*Those who want to learn work-related knowledge through an all-you-can-read book app
*Those looking for educational books that will boost self-esteem
*Those who want to read books on honorific language and business skills
*Those who want to practice listening and comprehension using audio reading
*Those who want to read books that teach input and output skills
*Those who want to develop logical thinking
*Those who want to find business information not found in newspapers
*Those who want to deepen their knowledge through self-help books
*Those who want to develop the habit of listening to books on audio before bed
*Those who want to "listen" while doing other things Those who want to enjoy books efficiently through "reading"

[Book lovers]
* Those looking for a reading app with a text-to-speech feature
* Those who used to prefer paper books but are now interested in e-books
* Those looking for summaries of free books (e-books)
* Those looking for a book app that lets you keep a reading log after reading
* Those looking for an app that lets you manage your books and keep a reading log after reading
* Those who want to use their time efficiently by using a reading app with audio reading
* Those who want to enjoy listening to books on the go with an e-book with audio functionality
* Those looking for an app that lets you not only read books but also listen to audio
* Those who want to carry books with them as e-books or audio readers
* Those looking for a book app that lets you organize your book log and easily manage your books
* Those interested in a reading app that lets you "read"
* Those who want to read all the books available for free
* Those who want to use an app to read books that interest them after reading reviews
* Those who want to read just the summary of a book they're unsure about purchasing
* Those who want to first see the summary in a reading app
* Those who want a reading app that lets them take notes on their reading impressions and keep a record of their reading.
* Those who want to use an app that lets them manage their reading and keep a record of their reading.
* Those who want to keep a record of their reading and keep a record of their reading.
* Those who want to read summaries of self-help books and purchase them if they like them.
* Those who use e-books in addition to flier but find book management difficult.
* Those who want to switch from paper books to e-books.

[Other people who recommend flier]
* Those who don't usually read, but are interested in listening to books.
* Those who want to try it for free first.
* Those who want to read books because it's autumn, the season for reading.
* Those who want to read self-help or practical books to boost their motivation at work.
* Those who are not good at reading text, so they want to "listen to books." I want to enjoy reading.
* I want to read books efficiently, focusing on the key points, and apply them to my business.
* Reading takes a long time, so I want a book app that lets me read only the books that interest me from a recommended list.
* I want to develop a reading habit and improve my reading ability with portable e-books.
* Managing and organizing so many books is a pain, so I want to read using a book reading app.
* I want to improve my skills with business apps and set myself apart from my coworkers.
* I couldn't keep up with reading paper books, so I want to try a book app that supports audio reading.
* I want to make the most of my commute time by using the audio book listening feature.
* I'm interested in a book (e-book) app that summarizes and reads aloud books from libraries and bookstores.
* My bookshelf is getting full, so I want a simple way to read books. I'm looking for an app that lets me manage my e-book reading.
* I want to stimulate my brain with speed-reading training while reading.
* I want an audiobook summary app that lets me enjoy books on the go.
* I want to read books about self-esteem and self-help, among many other things.
* I want to use the books in my reading app to keep a reading log and study marketing.
* I want to read a few book summaries, keep a reading log, and find my favorite self-help book.

◆Plan Information◆
*Feature/interview articles are available with all plans.
Free Plan: Free summaries (approx. 20 books, irregularly rotating)
Silver Plan: Free summaries + 5 paid summaries/month (¥550/30 days)
Gold Plan: All summaries [unlimited reading] (¥2,200/30 days)

* Canceling your subscription in the app or deleting the app will not cancel the automatic renewal.
* Cancellations during the subscription period are not accepted.

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◆Inquiries about the service◆
For questions or inquiries about the service, please contact us via our contact form or email.

▼Frequently Asked Questions
https://flierinc.tayori.com/q/flier

▼Inquiry Form
https://www.flierinc.com/inquire

▼Contact Flier Support
support@flierinc.com

◆Other◆
Privacy Policy
https://www.flierinc.com/doc/privacy
Terms of Use
https://www.flierinc.com/doc/terms
Updated on
Dec 11, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity, and Device or other IDs
This app may collect these data types
Personal info, Financial info and 4 others
Data is encrypted in transit
You can request that data be deleted

App support

About the developer
株式会社フライヤー
support@flierinc.com
1-1-1, HITOTSUBASHI PALACE SIDE BLDG. 8F. CHIYODA-KU, 東京都 100-0003 Japan
+81 3-6212-5115