Light Pollution Map - Dark Sky vs Knots 3D Usage & Stats

Light Pollution Map allows you to easily locate dark sites where the sky will not be affected by light pollution, allowing the best observance, star gazing, and photography of the night sky! But it's not just a light pollution map. There's many more features and tools for the hardcore astronomer. You'll soon realize Light Pollution Map is the only app you need to master the night. Scroll down and read to see the most important features: Light Pollution Map Integrated Light Pollution Map helps you find the darkest places near you for the best viewing of the night sky. Includes the ability to save and load your favorite dark sky locations, fully adjust the light pollution map overlay opacity and map type, and a unique "horizon safe radius tool" to avoid light pollution on the distant horizon! Cloud Cover Map & Temperature Info With an integrated cloud cover map and temperature indicator, always know before you even step outside if it's worth going outside to see the night sky! Aurora Overlay Overlay an Aurora layer on the Light Pollution Map to see where the best viewing of the Northern Lights (Aurora Borealis) currently is. ISS Tracker Follow the international space station on a live map, see when it's flying above your location, who is currently on the ISS, view a live ISS webcam, and more! Alerts & Notifications Configure the app to send you alerts & notifications for the next meteor shower, super moon, or lunar eclipse. The app can also alert you when aurora activity is high and viewing is good at your current location, and alert you when the international space station will be flying above you. Moon Information Find moon phases and moon rise and set times for any date and any location. Also see more detailed info about the moon! Live Aurora and Magnetic Field Info See live information about the aurora such as KP value, viewing probability, magnetic field Bz, Density, and speed. Astronomy Calculators Get access to many different astronomy related calculators! Live Aurora Webcams Explore live aurora borealis webcams from around the world, and also see live graphs of the magnetosphere. Moon Position Tool Always know where the Moon will rise or set for any location, at any time and any date. Also has Moon Rise and Moon Set times. Night Sky Calendar Find the best days for meteor showers, lunar eclipses, and super moons for any day, past or present. Live NASA SOHO Images See live images of the Sun from NASA's Solar and Heliospheric Observatory. Astronomy Photo of the Day See an awesome new astronomy photo every day! Widgets Enable and put widgets on your android home screen to show aurora information, cloud cover percentage, temperature info, astronomy photo of the day, and the time total darkness begins and ends. Night Mode & AMOLED Themes Darken the app to either save battery life, or put out less light pollution in the dark when you are stargazing. And a lot more! Some features are not available in the free version and may require an additional in-app purchase. We offering several upgrade packs, or a monthly subscription with free trial.

Google Play Store
Free
Education

Usage Rank

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Knots 3D

Used by arborists, fishermen, firefighters, climbers, military and boy and girl scouts the world over, Knots 3D will quickly teach you how to tie even the most difficult knot! Knots 3D is the original 3D knot-tying app, available on Google Play since 2012. Beware of copycat and scam apps that try to deceive using similar names, descriptions and employ fake reviews. Accolades • Google Play Editors' Choice designation • Winner of Google Play Best of 2017, Hidden Gem category. • Included in Scouting Magazine's "Best Scouting Apps of 2016" With more than 200 knots, Knots 3D will be your go-to reference! Grab some rope and have fun! Permissions: NO INTERNET OR OTHER PERMISSIONS REQUIRED! Completely self contained. Product Features and Functions: • 201 unique knots with new ones added frequently. • Browse by category or search by name, common synonym or ABOK #. • Landscape and portrait modes and full screen (zoom in to see greater detail). • Watch knots tie themselves and pause or adjust the speed of the animation at any time . • Rotate knots in 360 degree, 3D views to study them from any angle. • Interact with the knot on screen by "scrubbing" your finger over the knot to advance or rewind the animation. • Dark mode / Light Mode • No advertisements. No in-app purchases. No subscriptions. Ever! 7 Day Refund Policy Try Knots 3D risk free for a week. If you would like to request a refund, send the order number found in the receipt Google emails you at the time of purchase to our support email address. Languages: English, Arabic, Chinese, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Italian, Japanese, Korean, Norwegian, Polish, Portuguese, Russian, Spanish, Swedish and Turkish! Categories: - Essential Knots - Arborist Knots - Boating and Sailing Knots - Camping Knots - Caving Knots - Climbing Knots - Decorative Knots - Diving Knots - Fishing Knots - Military Knots - Pioneering - Rope Care - Scouting Knots - Search and Rescue (SAR) - Theatre and Film Knots Types: - Bends - Binding Knots - Friction Hitches - Hitches - Lashings - Loop Knots - Quick Release - Stopper Knots Knots 3D is the perfect app for anyone who wants to learn how to tie knots for fishing, climbing, and boating. Whether you're a beginner or an experienced knot-tyer, Knots 3D has everything you need to become an expert. Download it now and start knotting!