디북 - 올인원 문제집 앱
In-app purchases
4.3star
255 reviews
100K+
Downloads
Rated for 3+
info
About this app
We will be your reliable study companion
D-book service opened. (✿˵•́ᴗ•̀˵)
The world's lightest problem book
Carry only one ‘D-Book’!
1) Easy download of workbook
• You can download and study the workbook you want on your smart device.
2) Provision of writing service
• Use a variety of pens to take notes right away in the workbook.
3) Problem & commentary screen division function
• Commentary that makes you curious as you solve the problem! Study while watching problems and explanations together with the split screen function.
4) More than 400 elementary/middle/high school workbooks installed
• Meet the popular textbooks of genius education right away.
• Contains Elementary Honor Student Solution Series, Math Leader Series, Middle School Check Check Series, and High School Shelfa Series.
More textbooks will be added in the future.
All-in-one problem book D-book with everything in one app,
Study lightly with one D-book today :)
thank you
※ Information on access rights
[Optional access rights]
-Storage space: Used to open a file to be put in my bookshelf
- Notifications: Used to receive new message notifications
※ The D-Book app can be installed in an Android OS 8.0 or higher environment. In the case of Android versions below 6.0, normal execution of the app is not possible, so it is recommended to check if the operating system of the terminal can be upgraded and upgrade.
[How to revoke access permission consent]
-Settings> Applications> DiBooks> Application Settings> Select Permissions> Select Allow or Deny
-Settings > Applications > ‘︙’ > Permission manager > Select the corresponding access right > Select the corresponding app > Select Allow or Deny
D-book service opened. (✿˵•́ᴗ•̀˵)
The world's lightest problem book
Carry only one ‘D-Book’!
1) Easy download of workbook
• You can download and study the workbook you want on your smart device.
2) Provision of writing service
• Use a variety of pens to take notes right away in the workbook.
3) Problem & commentary screen division function
• Commentary that makes you curious as you solve the problem! Study while watching problems and explanations together with the split screen function.
4) More than 400 elementary/middle/high school workbooks installed
• Meet the popular textbooks of genius education right away.
• Contains Elementary Honor Student Solution Series, Math Leader Series, Middle School Check Check Series, and High School Shelfa Series.
More textbooks will be added in the future.
All-in-one problem book D-book with everything in one app,
Study lightly with one D-book today :)
thank you
※ Information on access rights
[Optional access rights]
-Storage space: Used to open a file to be put in my bookshelf
- Notifications: Used to receive new message notifications
※ The D-Book app can be installed in an Android OS 8.0 or higher environment. In the case of Android versions below 6.0, normal execution of the app is not possible, so it is recommended to check if the operating system of the terminal can be upgraded and upgrade.
[How to revoke access permission consent]
-Settings> Applications> DiBooks> Application Settings> Select Permissions> Select Allow or Deny
-Settings > Applications > ‘︙’ > Permission manager > Select the corresponding access right > Select the corresponding app > Select Allow or Deny
Updated on
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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data isn’t encrypted
You can request that data be deleted
Ratings and reviews
4.2
124 reviews
Sion
- Flag inappropriate
31 May 2024
종이책이 아니라서 신기하고 재밌어요. 플래너 기능도 있어요! 그리고 무료로 풀수 있는것도 많고 학교에 들고가서 풀기 좋아요.
(주)천재교과서
3 June 2024
안녕하세요 Sion님💛 디북입니다. 우선 저희 디북 앱을 이용해 주시고 소중한 후기까지 남겨주셔서 감사합니다👍🏻 더 좋은 서비스 제공을 위해 노력하겠습니다. 감사합니다!
What's new
1. 구매하지 않은 책도 내 책장에 꽂은 뒤 미리보기로 제공한 분량만큼 무료로 볼 수 있도록 개선하였습니다.
2. 태블릿 기기에서 책을 볼 때 태블릿 방향에 따라 화면을 자동으로 회전하도록 개선하였습니다.
3. 필기 중 화면을 길게 터치 시 필기를 직선으로 변환하는 기능을 추가하였습니다.
4. 책을 볼 때 펜 사용 시 한 손가락으로 화면을 스크롤할 수 있게 개선하였습니다.
2. 태블릿 기기에서 책을 볼 때 태블릿 방향에 따라 화면을 자동으로 회전하도록 개선하였습니다.
3. 필기 중 화면을 길게 터치 시 필기를 직선으로 변환하는 기능을 추가하였습니다.
4. 책을 볼 때 펜 사용 시 한 손가락으로 화면을 스크롤할 수 있게 개선하였습니다.
