Skyclock® is the ultimate Sun calculator for sunrise, sunset, and twilight times. Calculates for exactly where you are with patented Pie-Slice Display.

Pilots, photographers, golfers, hunters, construction managers, those who fish, camp, hike, and organize outdoor recreation and those who organize their lives around sunrise and sunset can all use Skyclock®.

Skyclock® shows you ‘usable twilight' so you can extend, or plan, your day. Twilight is the time between day and night when there is available light before sunrise, or after sunset. All of these times change every day, and depend on where you are.

Using an analog clock face (12 or 24 hour mode), and Skyclock's patented ‘slice of pie' display method, you can quickly see and understand all of these times, and optimize your outdoor activities to take advantage of natural lighting conditions.

With Skyclock® you can get that evening round of golf in before dark. You can finish the landscaping job. You can time your run to end before full dark. You can know when to start or end your fast. You can plan to be at the beach in time to watch a beautiful sunrise or sunset, maybe see the green flash, and enjoy the colors in the sky that are best during twilight. You can know if you will ‘be home before dark'. You can plan your fishing time for when they're biting, and your hiking time to get back to camp in time for the twilight s'mores. And you can do much, much more.

It's convenience, planning, and safety. It's making the most of your outdoor time, whether it's for recreation, or occupation. Enjoy your day. Enjoy your night.

For more information on twilight and Skyclock®, visit www.skyclock.com, and www.facebook.com/skyclock.

// Option A //

To download Skyclock - know sunrise/sunset mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Skyclock - know sunrise/sunset mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Skyclock - know sunrise/sunset from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Skyclock - know sunrise/sunset in HappyMod App.