흐르르(Hrr)

10+
Downloads
Content rating
Teen
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About this app

Hrr is a service that helps you consistently pursue self-development, a practice difficult to sustain alone, through challenges.

Participate in challenges across five themes: exercise, study, job preparation, lifestyle habits, and hobbies. Create your own routine by earning certification!

Key Features
- Self-Development Challenges: Participate in challenges of your interest and focus on a single goal over 21 rounds. You can also extend the rounds to continue the challenge.
- Easy Certification: Certify your daily self-development activities with a simple message or a timestamp photo.

- My Record Management: View your participation in challenges and certification history at a glance.
- Fair Challenge Environment: You can report certifications that do not comply with challenge rules, and participation in the challenge may be restricted based on cumulative criteria.

Start today's small steps with Hrr.
Updated on
Feb 18, 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
This app may collect these data types
Personal info and Photos and videos
Data is encrypted in transit
You can request that data be deleted

App support

About the developer
박지혜
vvgkxm@gmail.com
South Korea