Report updated May 14, 2026
HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력
For korean users seeking a localized calendar tool for managing lunar dates, public holidays, and personal social anniversaries.
HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력 is an established lifestyle app that is completely free.
What is HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력?
HBD 햅벋데 is a lifestyle calendar application for Korean users that tracks lunar dates, public holidays, and personal birthdays.
Users hire this app to manage culturally specific calendar events and social anniversaries in one place, reducing the friction of manual date conversion.
Current Momentum
v0.1 · 35mo ago
Zombie- No notable signals last 3 months
Active Nemesis
Fragmented niche
No dominant direct rival identified yet — see Other Rivals below.
Other Rivals
7-Day Rank Pulse 🇺🇸
LifestyleNo ranking data
Rating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Integrated calendar view displaying Korean public holidays and lunar dates.
Aggregated list view of upcoming birthdays for contacts.
Nightly delivery of congratulatory and supportive messages from a bot.
User-led invitation system to form and join social clubs within the app.
How much does it cost?
- Free access to all features
The app is currently offered as a free utility with no visible subscription or IAP gates.
Who Built It?
yunji LEE
View Publisher Intel →Enrichment in progress
Publisher profile available very soon
What other apps does yunji LEE make?
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력?
Where is it available?
Localized markets (1)
How's The Lifestyle Market?
Market outlook for this category
Available very soon
Which niche is HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력 in?
to manage birthdays and calendar events
Explore the full Birthday Tracking Calendars niche
Every app in this space — 2 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Same space(1)
Both applications serve as dedicated personal management tools for tracking birthdays and recurring calendar events, targeting users who prioritize organized social reminders.
Differentiators
- Offers deep historical and zodiac data integration which provides richer context than a standard calendar.
- Features robust event import capabilities that streamline user onboarding compared to manual entry workflows.
- Maintains a massive, established user base with over 80,000 ratings, creating significant social proof barriers.
Compare HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력 against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for HBD 햅벋데 - 생일 캘린더 어플 공휴일 음력 달력
Strengths to defend, gaps to attack
Core Strengths
- Automated nightly chatbot support creates a recurring daily habit loop
- Social club invitation system provides a mechanism for organic user-led growth
Critical Frictions
- Zero rating count on iOS platform
- Lack of historical or zodiac data integration compared to category leaders
Growth Levers
- Integration of deeper cultural zodiac data to match competitor feature sets
- B2B partnerships with local community centers for social club adoption
Market Threats
- Established user base of Birthday Calendar + creates a high switching cost
- Lack of social proof makes new-user acquisition difficult
What are the next best moves?
Ship zodiac and historical data integration because it is the primary feature gap against the nemesis → improve competitive parity.
Competitor analysis identifies zodiac data as a key differentiator for the nemesis.
Trade-off: Deprioritize social club UI polish to focus on core data parity.
Audit the onboarding funnel because the lack of social proof is the #1 barrier to entry → increase conversion velocity.
Zero rating count indicates a critical failure in acquiring and converting initial users.
Trade-off: Pause development of new chatbot personality modules.
A counter-intuitive read
The app's lack of monetization is a strategic error: in the Korean calendar market, a premium tier for ad-free usage is the standard signal of app quality that users trust.
Feature Gaps vs Competitors
- Historical and zodiac data integration (available in Birthday Calendar +)
- Robust event import capabilities (available in Birthday Calendar +)
Key Takeaways
HBD 햅벋데 provides a necessary localized utility for Korean users, but the absence of social proof and deep historical data limits its growth against established rivals, so the team should prioritize feature parity to lower the barrier for new users.
Where Is It Heading?
Stable
The Korean calendar utility market is consolidating around apps that offer deep cultural context and high social proof. HBD 햅벋데 remains in a maintenance posture, which will likely result in continued low visibility until the team addresses the social proof gap.
The app maintains a stable feature set without recent updates, which risks stagnation against competitors with active release cadences.