Orbital Contact vs Sapling Isle

Saw a strange light in the sky? Find out what it was. Orbital Contact turns your phone into a pocket planetarium. Point it at the sky and see planets, stars, constellations, the International Space Station, satellites and Starlink trains, live, exactly where they are right now. WHAT'S THAT LIGHT? Aim at a light and get the answer: a planet, a bright star, the ISS, a satellite, a Starlink or a passing plane. Saw something yesterday? Tell the app when and where you looked, and it goes back in time to find out what was there. A SKY THAT TEACHES The Moon in 3D, with its seas, craters and all six Apollo landing sites. Stars with history: Betelgeuse, Sirius, Polaris and more, with their size compared to the Sun. Your star: find the star whose light reaching you today left it the year you were born. The sky on the day you were born, with that night's planets and Moon. Eclipses from 1900 to 2100, the next one visible from your city, and eclipses that changed history. Planets in the habitable zone, the worlds where science is searching for life. Historic moments: the sky on the night of Apollo 11, Halley's Comet and more. ISS, LAUNCHES AND SATELLITES Know when the ISS and China's Tiangong station pass over you. Follow rocket launches, see the sky from the launch site at liftoff, follow the flight timeline and get an alert when newly launched satellites pass over your city. UAP FILES Dozens of unidentified aerial phenomena cases from around the world, with official and press sources, a clear status (explained, disputed, unexplained) and a reconstruction of that night's sky. Reports, not conclusions: nothing here claims alien origin. AND MORE My sky: save your favorite objects and give a star a personal name. Time Machine, Cosmic Calculator and Mysteries of the Universe. Space and UAP news, "On this day" in space history and daily facts. Cosmic Path: learn astronomy with lessons and challenges. For iPhone and iPad. ORBITAL CONTACT PREMIUM No ads, unlimited identifications, time travel in the sky, every satellite and Starlink layer, every full UAP dossier, sky alerts, the complete deep-sky catalog and an unlimited My sky. Premium is a monthly or yearly auto-renewing subscription. The yearly plan may include a 3-day free trial for eligible users. Payment is charged to your Apple Account at confirmation of purchase or when the trial ends. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage and cancel it in your Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Orbital Contact Terms: https://rmappflow-ux.github.io/orbital-contact-legal/terms/ Privacy Policy: https://rmappflow-ux.github.io/orbital-contact-legal/privacy/

Sapling Isle is a multilingual interactive science lab that connects observable phenomena with advanced scientific concepts on iPhone and iPad. Change variables directly, observe how a system responds, read graphs and measurements, then explore the equations, assumptions, and limits behind the model. Explore nature and the universe • Control a 3D Solar System and observe planetary motion and astronomical time • Follow curved light, an accretion disk, and Einstein rings around a black hole Enter a hands-on physics lab • Explore forces, motion, heat, energy, magnetic fields, light, and atoms • Compare heating, compression, and diffusion in a 3D microscopic world • Investigate orbits, waves, entropy, Boltzmann distributions, quantum tunneling, and double-slit patterns Explore at your own depth • Start with direct manipulation and visual feedback • Continue with multivariable comparisons, measurements, and graphs • Go deeper into equations, approximations, and model boundaries • Choose from 10 interface languages • Adaptive layouts for both iPhone and iPad • No account, advertising, or cross-app tracking • Progress, camera frames, and experiment data are handled primarily on device Pick an island, begin with a phenomenon, and follow the evidence toward deeper models.