Check out the download rank history for Earth Primer in United States.
Rank History shows how popular Earth Primer is in the Mac, and how that’s changed over time. You can track the performance of Earth Primer every hour of every day across different countries, categories and devices.
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Discover how our planet works through play! Create volcanoes, sculpt mountains, and control the forces of nature with your fingertips. Earth Primer defies existing genres, combining aspects of science books, toys, simulations, and games. Unlock new tools, pages, and a sandbox mode where only your imagination is the limit.
Selected Awards
Best STEM App
– American Association of School Librarians (2016)
Best of 2015
– Apple App Store
Official Selection
– Tokyo Digital Children's Book Fair (2017)
Critical Acclaim
"BEAUTIFUL ... ENGAGING ... WELL DESIGNED."
– CNN, Kristie Lu Stout
“EFFORTLESSLY BEAUTIFUL... perfectly...realizes the promise of a truly interactive textbook.”
– Fast Company,
John Brownlee
“INSPIRING ... a reminder that interactive media is a young and undeveloped world itself.”
– WIRED, Kyle
VanHemert
"THE FUTURE OF EDUCATION... sets a high benchmark for what educational apps should be aspiring to."
– Cult of
Mac, Luke Dormehl
"This is much more than a toy. It is a catalyst for thinking about our world. ... TRULY A JOY."
– WIRED, Samuel
Arbesman
Features
• Discover how Earth works through play.
• The forces of nature are at your fingertips—make
volcanoes, shape sand dunes, form glaciers, sculpt mountains, push around tectonic plates, paint with wind, heat up
magma—and more!
• 20 different tools to unlock.
• Richly interactive geological simulations.
• Five
chapters: Earth's Interior, Surface, Water Cycle, Biomes, and Sandbox.
• Sandbox mode.
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