BY VIEWCAST UPDATED January 5, 2026
The Sun & Moon Calendar app is an innovative tool designed to cater to a wide array of daily needs, ranging from those of astronomy enthusiasts to individuals observing religious practices. Praised for its comprehensive features, this app stands out for its ability to provide detailed information on sunrises, sunsets, moonrise, moonset, and various astronomical events.
One of the app’s most valued features is its capability to accurately calculate and display the times from true dawn to sunset, which is particularly beneficial during fasting periods. This has been highlighted as a useful tool for observing Ramadan, enhancing the app's utility for religious observances.
Furthermore, the app is celebrated for integrating multiple functionalities into a single platform, effectively replacing the need for multiple apps. It includes directions for Qibla, prayer times with possible manual adjustments, astronomy insights such as crescent moon visibility curves, and the RAG (Red, Amber, Green) color scheme for easy understanding of celestial events.
In addition to these functionalities, the app offers GPS-based location services to provide accurate direction for Qibla without needing manual input of city or country, which is particularly handy in unknown or unlisted locations.
Users have expressed immense satisfaction with the Sun & Moon Calendar app, citing its beautiful design and error-free operation. Its ability to amalgamate the features of direction, calendar, moon phases, and sunrises/sunsets data into one comprehensive platform is highly appreciated. However, there have been requests for certain improvements and additions, such as the inclusion of moonset before sunset curves, fixing calendar errors, and addressing compatibility issues with certain devices.
The developers are encouraged to consider these valuable insights for future updates to enhance user satisfaction further. Including astronomy features like drawing Crescent Moon Visibility curves by a mobile device has already set this app apart as a pioneer in the field.
Technical support appears responsive to user feedback, with updates and fixes being a notable part of the app's development cycle. Despite minor glitches and some compatibility issues, the overall reception remains overwhelmingly positive. Users specifically request the addition of daylight saving time adjustments for prayer times and the inclusion of day-specific recommendations or cautions based on the moon's position in different zodiac signs.
As of now, users have requested this feature, and it’s under consideration for future updates.
Yes, it offers functionalities to manually adjust prayer times according to user preferences.
Yes, the app utilizes GPS technology to automatically determine the user’s location and provide accurate Qibla directions.
Yes, this app uniquely allows users to draw and view the Crescent Moon Visibility Curve on mobile devices, a feature highly appreciated by astronomy enthusiasts.
Some users have reported installation issues on specific devices, but these seem to be isolated cases. The development team is actively working to address such compatibility concerns.
Sun & Moon Calendar is primarily a mobile app designed for smartphones. However, you can run Sun & Moon Calendar on your computer using an Android emulator. An Android emulator allows you to run Android apps on your PC. Here's how to install Sun & Moon Calendar on your PC using Android emuator:
Visit any Android emulator website. Download the latest version of Android emulator compatible with your operating system (Windows or macOS). Install Android emulator by following the on-screen instructions.
Launch Android emulator and complete the initial setup, including signing in with your Google account.
Inside Android emulator, open the Google Play Store (it's like the Android Play Store) and search for "Sun & Moon Calendar."Click on the Sun & Moon Calendar app, and then click the "Install" button to download and install Sun & Moon Calendar.
You can also download the APK from this page and install Sun & Moon Calendar without Google Play Store.
You can now use Sun & Moon Calendar on your PC within the Anroid emulator. Keep in mind that it will look and feel like the mobile app, so you'll navigate using a mouse and keyboard.
