Project Planet Space vs Touch and Sparkle

Project Planet - an interactive map of our solar system How much would you weigh on Jupiter? Why does a day on Mercury last longer than its year? Project Planet turns space facts into a fingertip-sized journey. Scroll through all nine planets (Pluto included), feel each world's pull on your own body, and explore the numbers astronomers have spent decades collecting. Highlights - Sticky scroll across the system: from Mercury to Pluto, each planet stays centred long enough for you to take it in. - You, on every world: enter your weight and age once and watch them recalculated by each planet's gravity and orbital period. - Five rich widgets per planet: surface temperature with reference markers (Antarctica, freezing, boiling), atmospheric pressure with composition chart, travel times from Earth from walking up to the speed of light, gravitational force with everyday objects (phone, backpack, car), and an interactive pressure simulator with phase changes for water, oxygen, CO2, hydrogen, nitrogen and mercury (Antoine equation under the hood). - Six languages: Czech, English, German, Slovak, Spanish and French, auto-detected from your device. - Metric or imperial: switch instantly; weights, temperatures and distances follow your preference. - Crafted to feel like a small cosmic museum: dark cosmic theme, hand-tuned typography, subtle scroll choreography, and a right rail that lets you jump to any planet. - Built on real data: gravitational accelerations, orbital periods, NASA mean temperatures, atmospheric compositions and substance phase transitions. Requires an internet connection. The app runs as a continuously updated webview and uses native iOS capabilities such as haptic feedback to add a tactile dimension to your interstellar journey.

100% free! No ads, no in-app purchases. Designed especially for younger children who cannot yet use typical game controls effectively. No buttons or complicated gestures, it's fun and educational just to watch. Give your little one a magical first encounter with space. Touch & Sparkle Planets turns your iPad or iPhone into a glowing universe that responds to every tiny tap. Built for curious kids aged 1 to 5, it blends sparkling visuals, gentle narration, and soothing space sounds into a calm, joyful experience little hands can explore all on their own. So Simple, a Toddler Just Knows Every interaction is a single touch. There are no tricky swipes, pinches, or double-taps to master and no tiny buttons to hunt for. The whole screen is the playground, so little fingers always do the right thing the very first time. Touch. Watch. Wonder. Every tap bursts into a shower of sparkles and light. Toddlers discover the magic of cause and effect as the universe responds to their fingertips. Meet the Planets Fly close to Mars, glide through Saturn's rings, and hear each planet's name spoken aloud. All 8 planets of our solar system, brought to life in stunning detail. Made for Tiny Explorers Gentle narration, vibrant colors, and soothing space sounds — every element is carefully designed for the youngest minds. A safe space to play • No ads • No in-app purchases • Completely free to download • Thoughtfully designed for ages 0–5 The universe is waiting. Download Touch & Sparkle Planets and watch your little one light up.