Report updated Apr 18, 2026
My Moon Phase - Lunar Calendar
For outdoor enthusiasts, amateur photographers, and individuals interested in astronomy who require a simple, reliable tool for tracking lunar cycles.
My Moon Phase - Lunar Calendar is a market-leading weather app that is completely free. With a 4.8/5 rating from 101.7K reviews, it delivers strong user satisfaction. Users particularly appreciate simplicity and ease of use, though notification and ui navigation issues remains a common concern.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
View moon cycles, moonrise, and moonset times for any date using a calendar or date bar.
Calculate golden hour and blue hour times to optimize outdoor photography sessions.
Predict sky cloudiness to determine visibility of the moon for upcoming days.
Receive alerts when the moon reaches a specific phase of your choice.
Access specific metrics including moon distance from Earth, moon age, and current altitude.
Use current GPS location or manually select any location globally for accurate moon data.
How much does it cost?
- Completely free of charge for all functionality
- Ad-supported experience with no in-app purchases
The app utilizes an ad-supported monetization model, offering full feature parity to all users without paywalls or subscription tiers.
Who Built It?
JRustonApps B.V.
Providing real-time environmental and safety monitoring tools for travelers and outdoor enthusiasts. Helping users track natural phenomena and navigate global infrastructure with ease.
Portfolio
13
Apps
What other apps does JRustonApps B.V. make?
Flush Toilet Finder Pro
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My Currency Converter Pro
My Pollen Forecast Pro
My Earthquake Alerts & Feed
Explore the full JRustonApps B.V. report
Portfolio breakdown, audience, momentum, and every app published by JRustonApps B.V..
What do users think recently?
High confidence · 99 reviews analyzed · Based on 99 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a thrilled sentiment. Users appreciate simplicity and ease of use and informative content, but report notification and ui navigation issues.
What Users Love
What Frustrates Users
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for My Moon Phase - Lunar Calendar?
Where is it available?
Localized markets (7)
How's The Weather Market?
How does it evolve in the Weather market?
Rank progression
63 active rankings tracked — 30-day window
The rivals identified
The outtake for My Moon Phase - Lunar Calendar
Strengths to defend, gaps to attack
Core Strengths
- Extremely high user satisfaction and retention (4.85 rating).
- Completely free, ad-supported model removes all financial barriers to entry.
- Highly focused, 'no-fluff' UI that appeals to utility-seeking users.
Critical Frictions
- Lack of educational content or tooltips for complex astronomical data.
- Notification system lacks deep-linking, leading to minor user frustration.
- Limited social media presence.
Growth Levers
- Introduce 'Pro' educational guides to address user confusion regarding technical data.
- Improve notification deep-linking to boost engagement metrics.
- Capitalize on the 'lifestyle' trend by adding widgets or aesthetic features.
Market Threats
- Aggressive monetization from competitors could lead to better feature development funding.
- New apps with modern, widget-heavy designs may capture younger demographics.
- Potential for OS-level weather/astronomy integrations to render standalone apps redundant.
Key Takeaways
My Moon Phase - Lunar Calendar is a market-leading weather app that is completely free. With a 4.8/5 rating from 101.7K reviews, it delivers strong user satisfaction. Users particularly appreciate simplicity and ease of use, though notification and ui navigation issues remains a common concern.
Where Is It Heading?
Trend analysis
Available very soon