DDD – Official IT Community

Content rating
Everyone
10+
Downloads
Content rating
Everyone
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About this app

DDD Attendance App is the official attendance and schedule management app
designed for the DDD IT Community.

• QR Code Attendance Check-in
Managers scan each member’s QR code for fast and accurate attendance tracking.

• Centralized Schedule Management
View and manage all DDD events and sessions in one place.

• Individual Attendance Profiles
Members can review and share their attendance history through personal profiles.

• Operations-Focused Management System
Participation data is organized to support transparent and efficient community operations.
Updated on
Jun 21, 2026

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

What’s new

[New Features]

Added Final MVP team voting feature
Added voting start and end controls

[Improvements]

Improved app stability and usability
Fixed various bugs
Content rating
Everyone
Learn more

App support

About the developer
이상훈
dddstudy1@gmail.com
South Korea