10.12 Safe to install
Track Time with the Cosmos: Sundial Solar & Lunar Time

Sundial Solar & Lunar Time by Tier 9 Digital offers a beautifully designed interface for users to effortlessly track solar and lunar phases, making it perfect for outdoor enthusiasts and stargazers alike.
Sundial is a comprehensive app that provides essential information about the sun and moon, accessible anytime and anywhere. It eliminates the need for uncertainty regarding sunrise and sunset times.
For millennia, tracking the movements of the sun and moon has been a fundamental practice, but Sundial simplifies this task like never before. This app empowers users with solar and lunar data at their fingertips, extending to their wrists with the Apple Watch app integration.
Sundial is specifically designed to offer unparalleled access to the sun and moon, catering to a wide range of individuals. Whether you're a runner, hiker, camper, boater, sailor, pilot, gardener, farmer, photographer, film/TV production crew member, astronomer, astrophotographer, solar installer, or traveler of all sorts—Sundial is the app for you. It suits anyone who simply needs to stay informed about lighting conditions.
Sundial features a unique display illustrating the sun and moon's rise and set cycles throughout the 24-hour day. The yellow "sun is out" arc provides valuable insights into daylight hours, contracting during winter months and expanding as summer approaches. The inner white arc represents moon visibility in the sky. This solar dial also showcases civil, nautical, and astronomical twilights in varying shades of blue.
With Sundial's customizable alerts for 24 different solar and lunar events, you will receive timely notifications without even opening the app:
- Sunrise, solar mid-morning, solar noon, solar mid-afternoon, sunset, and solar midnight
- Civil twilight (dawn/dusk), nautical twilight, and astronomical twilight
- Moonrise, lunar noon, moonset, and lunar midnight
- Moon phases: full moon, new moon, first quarter moon, and last quarter moon
- Astronomical seasons: March equinox, June solstice, September equinox, and December solstice
All notifications can be tailored to provide alerts minutes, hours, or even days before the respective event. Sundial ensures that you have ample notice for planning your activities around events such as sunrises, sunsets, and more. For instance, if you prefer walking your dog 30 minutes before dusk, Sundial can assist you in adhering to your routine.
But wait, there's more!
TIME TRAVEL:
Utilize Sundial's 24-hour wheel to visualize the positions of the sun and moon on any given day—today, tomorrow, or a date of your choice. Convenient gestures on iPhone and iPad enable easy scrolling through dates, whereas iPhone, iPad, and Apple Watch allow quick navigation to specific dates.
WIDGETS:
Sundial offers a diverse collection of 35 home and lock screen widgets, most of which can be customized according to your preferences.
APPLE WATCH APP:
The Sundial Apple Watch app ensures that all solar and lunar data is readily available on your wrist. Since Sundial operates independently on the watch itself, there's no need to carry your iPhone along.
- Hundreds of complications combinations are available to find the perfect display and aesthetics for your custom watch face. The Sundial Apple Watch app showcases unique components such as time dials, solar times/countdowns, lunar times/countdowns, moon phase information, and solar/lunar azimuth.
ACCESSIBILITY:
We prioritize accessibility and inclusivity by providing full Voice Over support for Sundial.
PRIVACY:
Respecting your privacy, Sundial does not collect any information about its users, nor does it store or upload location data to any third-party services.
SUNDIAL EXTRAS:
Sundial is a free download, offering additional features through in-app purchases. Upon unlocking Sundial Extras, you gain access to:
- Unlimited alerts and Time Travel
- Support for multiple locations on iPhone/iOS
- 35 configurable home and lock screen widgets
- Apple Watch app with hundreds of complications (compatible with watchOS 7 or higher)
You can try these additional features free for three days. Afterward, you may choose to purchase Sundial Extras via a one-time payment or continue using the free features. Importantly, Sundial Extras is not a subscription, and you will never be charged without your consent.
Overview
Sundial Solar & Lunar Time is a Freeware software in the category Education developed by Tier 9 Digital.
The latest version of Sundial Solar & Lunar Time is 10.12, released on 02/03/2024. It was initially added to our database on 09/29/2023.
Sundial Solar & Lunar Time runs on the following operating systems: iOS.
Users of Sundial Solar & Lunar Time gave it a rating of 5 out of 5 stars.
Pros
- User-friendly interface that makes navigating easy for all users.
- Provides accurate solar and lunar time information.
- Includes customizable settings for different locations and time zones.
- Offers historical data for solar and lunar events, useful for enthusiasts and researchers.
- Visually appealing design with clear graphics and easy-to-understand displays.
Cons
- Limited functionality beyond basic solar and lunar time tracking.
- Lacks advanced features found in similar applications, such as detailed astronomical data or alerts.
- Some users may find the app to be somewhat simplistic if they are looking for more complex astronomical tools.
- May require internet access for certain updates or features to function optimally.
FAQ
What is Sundial Solar & Lunar Time?
Sundial Solar & Lunar Time is a digital application designed to display and track both solar and lunar time, offering a unique way to observe time based on the movements of the sun and moon.
How does the Sundial work?
The Sundial uses GPS data to determine your location and then calculates the solar and lunar positions, providing accurate time readings based on celestial movements.
Can I use the Sundial indoors?
The Sundial is designed to be used outdoors where it can effectively track sunlight and moonlight, but it can also be viewed indoors for reference purposes.
Is the Sundial compatible with all smartphones?
The Sundial is compatible with most modern smartphones, but it's recommended to check specific device requirements for optimal functionality.
Does the app require an internet connection?
Initially, the app may need an internet connection for downloading data or updates, but it can function offline to display time based on previously gathered GPS data.
Is there a cost to download the Sundial app?
The Sundial app may have a purchase price or offer in-app purchases; please check the app store listing for current pricing details.
What features does the Sundial include?
The Sundial includes features like solar and lunar time display, calendar integrations, location settings, and customizable alerts or notifications.
Can I customize the appearance of the Sundial?
Yes, users can typically customize aspects of the interface such as themes, colors, and display settings within the app's preference menu.
What if I have issues using the Sundial app?
For technical support or troubleshooting, users should refer to the FAQ section of the app, or contact Tier 9 Digital's customer service for assistance.
Is there an option to provide feedback on the app?
Yes, users can provide feedback directly through the app or by visiting Tier 9 Digital's website to share their experiences and suggestions.

Minh Ong
I'm Minh, a software engineer and author with a passion for exploring and writing about the latest in software and technology. With my experience in software development and a specialization in software updates and content creation, I bring a deep understanding of the tech landscape to my reviews and articles. My focus is on providing you with comprehensive insights into general software topics and the latest industry news.
Latest Reviews by Minh Ong
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