Cassini HD vs ExplainTime EDU

Come on a voyage of discovery to the ringed planet of Saturn with Cassini HD for iPad and iPhone. Navigate a collection of more than 960 spectacular images returned to Earth by NASA's Cassini orbiter while learning about this alien environment in our celestial backyard. The Cassini HD photo collection was carefully selected from thousands of images available courtesy NASA/JPL-Caltech. Browsing this collection takes you on a journey from Saturn itself, beyond its stunning rings, and past more than 20 of its moons. Additional information about each image can be revealed with just a tap. With multiple ways to navigate, Cassini HD becomes an immersive experience guided by your own curiosity: an alphabetical men takes you to any point of interest, while a unique navigation map and thumbnails view allow you to easily scroll through this vast collection. Add images to your favorites to access them quickly, or save them to your photo roll to use as wallpaper or enjoy anytime. Integration with social media adds to the fun as you share your discoveries with family and friends. FEATURES • Journey from Saturn itself, to its stunning rings and past more than 20 different moons • Supports both portrait and landscape orientation for optimal viewing quality. • Full captions expand with additional information with just a tap • Alphabetical menu brings you directly to any section of interest; unique navigation map and thumbnails allow you to scroll easily through this vast collection • Integration with the most popular social networks: Share your discoveries with friends on Facebook and Twitter, or via email • Add images to your favorites for easy access • Save your favorite images to your photo roll and use them as a wallpaper on your iPad or iPhone • Future updates will add to this collection the latest images from Cassini as more become available. "I like to know that even if I'm out of Wi-Fi range, I can always take a trip through Saturn's rings." — Carl Zimmer "worth a download" — TUAW "I give it a rating of 10 rings out of 10." — It's Okay To Be Smart "An excellent app that brings the beauty and magic of this planet right to your fingertips." — Earthscanner

ExplainTime EDU turns dates into a story you can see. Put events on a timeline, show how far apart they really are, and present it to your class, all in a few taps. Made for students and teachers, it works for any subject that happens in time: history, science, art, literature, or your own family. BUILD YOUR TIMELINE • Add events with a date, a description, photos with captions, and links to learn more • Go back as far as you need: dates before Christ are fully supported • Show only the year, or the full date when the day matters • Turn an event into a period, like a war or an empire, and see it as a bar along the timeline • Sort events into categories such as Politics, Science & Technology or Arts & Culture, and show only the ones you need • Draw with Apple Pencil or your finger when a sketch explains it better SEE THE DISTANCE IN TIME • Switch between evenly spaced events and a timeline drawn to scale • Add year markers every 1 to 1,000 years • Zoom in and out, and jump around with the overview map • Search for any event and go straight to it • On iPhone held upright, the timeline runs from top to bottom SET THE SCENE • Choose from 19 backgrounds inspired by history, from Prehistory and Ancient Rome to the Space Age • Or describe your own with Image Playground on supported devices PRESENT AND STUDY • Present your timeline full screen, one event per slide • Test yourself with the order quiz: drag the events into the right order and see your score • Get event ideas for any topic with Apple Intelligence on supported devices, then check them and add the ones you want SHARE AND HAND IN • Export your timeline as an image or a multi-page PDF • Hand in assignments from Schoolwork, with your progress reported to your teacher • Drag events between timelines, or drop photos to start a new event • Timelines are documents you keep in Files or iCloud Drive, with thumbnails in Files and Finder ON EVERY DEVICE ExplainTime EDU runs on iPhone, iPad, Mac and Apple Vision Pro. On Mac, use the menu bar and keyboard shortcuts. On Apple Vision Pro, see your timeline in 3D around you. Built with accessibility in mind, with VoiceOver support and Reduce Motion respected. Not sure where to start? Open a new timeline and choose Explore a Sample to see Ancient Rome come to life. ExplainTime EDU collects no data. Your timelines stay on your devices and in your own iCloud.