US Holiday Calendar is a productivity app for iOS and Android that provides federal holiday tracking and personal event reminders.
Product velocity
Dormant
Daily rank 🇺🇸
—
Productivity
Sentiment
4.5
343 reviews
Nemesis
CalenGoo - Calendar and Tasks
The App DNA
What makes this app unique?
Users hire this app for a low-friction, dedicated reference tool that avoids the complexity of full-scale calendar management, serving those who only need to track holidays and simple personal dates.
For US-based users requiring a simple, dedicated reference for federal holidays and personal event tracking.
What does it look like?
Key features
Displays official and local US federal holidays across a multi-year calendar view
Sends push notifications one day before saved events or on public holidays
Allows users to add custom notes for birthdays, weddings, and appointments
How much does it cost?
Ad-supported model with no IAP or subscription gates, monetizing 10,000+ installs via display inventory.
Velocity
Dormant developmentopaqueShow more...
The app has not received a release in over 14 months, placing it firmly in the zombie category. The last recorded activity was a minor update in May 2025 and a content update in February 2025. There is no evidence of active development, feature iteration, or ongoing maintenance. The development trend is stagnant.
Who built it?
Jatisari Inovasi Studio
13+ apps tracked · Productivity
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for US Holiday Calendar
How's the Productivity market?
The app maintains a 4.62 rating on Android with 254 ratings, signaling high satisfaction among its core user base despite a lack of major feature additions in recent cycles.
Read the market outlookThe rivals identified
By Gunia UG (haftungsbeschränkt)
CalenGoo is a direct nemesis because it dominates the productivity space by offering a comprehensive, high-utility calendar experience that directly competes for the same user base seeking advanced scheduling and task management.
- Offers a sophisticated direct sync engine that bypasses standard API limitations for faster calendar updates
- Integrates complex task management directly into the calendar view, which this app currently lacks
- Provides advanced floating event support for flexible scheduling that exceeds this app's static date marking
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for US Holiday Calendar
Where is it heading?
The productivity market is consolidating around AI-integrated scheduling tools, leaving static reference apps like this one exposed to churn. The PM must pivot to cloud-based features to maintain relevance against modern competitors.
- The latest release focuses on stability rather than feature expansion, signaling a defensive posture in a crowded productivity market.
- Competitor cadence in the productivity space is accelerating, which increases the risk of the app appearing outdated to new users.
The SWOT
- Lightweight interface reduces friction for holiday-specific tracking
- Focused feature set minimizes cognitive load for non-power users
- Develop B2B partnerships for holiday-based scheduling
- Integrate wearable widgets for at-a-glance holiday access
Next best moves
Ship cloud-sync functionality because lack of data portability is a primary barrier to retention → increase user lifetime value
The counter-intuitive read
The app's maintenance-mode status is a feature, not a bug…
Read the full takeFeature gaps
Direct sync engine (available in CalenGoo) +2
Since the last report: The app has shifted from a focus on ad-monetization to a defensive strategy prioritizing cloud-sync to combat churn against specialized productivity competitors.
Bottom line
US Holiday Calendar holds its niche through simplicity but risks obsolescence against feature-rich rivals, so the PM should prioritize cloud-sync to prevent power-user churn.
Unlock 3 critical frictions, 2 market threats and the analyst’s take.
Access the full report for freeReport last updated