Moon Phase Calendar & Widgets

Moon Phase Calendar & Widgets

By Daniel Mac Dev

Moon Phase Calendar & Widgets is a lunar tracking tool for photographers and astronomy enthusiasts, featuring 3D models and map-based trajectory visualization on Android.

The App DNA

What makes this app unique?

The app removes the friction of manual lunar planning by providing real-time azimuth and altitude data for specific GPS coordinates.

For Astronomy enthusiasts, photographers, and users tracking lunar cycles for religious or personal use.

What does it look like?

Key features

3D Live Moon Modeledge

High-fidelity 3D moon model reflecting real-time phase and shadows, serving as a brand authority builder.

Interactive Moon Position Mapedge

Map-based trajectory visualization with time slider, acting as a retention lever for photography enthusiasts.

Home Screen Widgetsstandard

Customizable widgets for phase and rise/set times, driving daily habit formation.

How much does it cost?

freemiumFree tier with core trackingIn-app purchases for advanced features

Freemium model utilizing in-app purchases to monetize advanced features while maintaining a free base for acquisition.

Velocity

Maintenance developmentperformanceopaqueShow more...

The app is currently in a maintenance phase, with only one release recorded in the analyzed window. The latest release provided only general improvements and bug fixes, indicating a lack of new feature development. With the last update occurring 86 days ago, the development cadence is infrequent. The publisher continues to provide opaque release notes, offering no insight into specific technical or functional changes.

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Who built it?

Daniel Mac Dev

1 app tracked · Weather

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User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate local map visualization of the lunar arc provides significant utility for users tracking nightly moon positions and digital calendar functionality serves as a convenient replacement for traditional panchang tracking in religious practice.

How are ratings & reviews evolving?

Google Play
4.82 · 156

What users say, by theme

What Users Love
  • Local map visualization of the lunar arc provides significant utility for users tracking nightly moon positions
  • Digital calendar functionality serves as a convenient replacement for traditional panchang tracking in religious practice
What Frustrates Users
  • Locking widgets behind a paywall creates friction for users who previously accessed these features for free
+ 1 more theme

14 of 14 recent reviews analyzed · moderate confidence · Mixed overall

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Competition

Competitive landscape for Moon Phase Calendar & Widgets

How's the Weather market?

Moon Phase Calendar & Widgets maintains a 4.8-star rating across 156 total reviews, positioning itself as a high-utility tool for specialized lunar tracking.

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The rivals identified

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The Analyst's Read

Key takeaways for Moon Phase Calendar & Widgets

Where is it heading?

The market for lunar tracking tools is consolidating around high-utility, accurate data providers. Moon Phase Calendar & Widgets is currently exposed due to its maintenance-mode cadence and recent monetization friction, which risks driving users to more reliable, frequently updated alternatives.

  • The recent widget paywall introduction triggered a sharp sentiment decline, as users feel the value proposition changed without notice.
  • The app remains in a maintenance-only release cadence, which limits the ability to rapidly address the current negative sentiment trend.

The SWOT

Core Strengths
  • 3D model fidelity establishes category authority
  • Map-based trajectory visualization increases session length
Critical Frictions 2 weaknesses inside
Growth Levers
  • Transparent communication of feature-gating could stabilize trust
  • Expanding widget variety could capture aesthetic-focused users
Market Threats 1 threat identified

Next best moves

1 Pivot · 1 Maintain

Audit lunar data accuracy because users report phase labeling discrepancies → stabilize reliability

+ 1 more prioritized move

The counter-intuitive read

The widget paywall is not just a monetization error…

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Bottom line

Moon Phase Calendar & Widgets defends its niche with high-fidelity 3D visualization, but the opaque widget paywall erodes the trust required for long-term retention. Addressing the labeling inaccuracies is the priority to stabilize the user base before further monetization experiments.

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FAQ

Is Moon Phase Calendar & Widgets free to use?
The app uses a freemium model. Core tracking features are free, but advanced features like certain home screen widgets are gated behind in-app purchases.
Does Moon Phase Calendar & Widgets work for photography planning?
Yes, the app includes a map-based trajectory visualization and time slider, which users cite as helpful for planning moon positions for photography.
Are there any issues with the moon phase data?
Some users have reported discrepancies between the displayed illumination percentage and the phase label, which may impact reliability for precise planning.
What is a good alternative for lunar tracking?
Users seeking alternatives should look for apps that offer frequent updates and verified astronomical data, as Moon Phase Calendar & Widgets currently operates on a slow maintenance cadence.

Sources

  1. [1] Play Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Moon Phase Calendar & Widgets, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Moon Phase Calendar & Widgets Intelligence Report.” Updated Oct 17, 2026. https://marlvel.ai/apps/moon-phase-calendar-widgets

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