8+ similar apps compared and reviewed
NAPI Gallery is great, but it's not the only option. Explore 8+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.
Access NASA's Astronomy Picture of the Day with daily curated photos and educational descriptions. This open-source app offers widgets for your Home Screen and full-screen viewing.
Explore the vastness of the observable universe, from its immense size to the accelerating expansion driven by dark energy. Discover how our cosmological horizon is shrinking, making parts of the cosmos permanently unknowable. This app invites contemplation on our place within this cosmic immensity.
Explore Jupiter with stunning images and scientific insights from NASA's Juno mission. Features an immersive slideshow, interactive 3D models, and a dynamic video library for a deep-space educational experience.
Explore the universe with stunning images and videos from the Hubble Space Telescope. Discover detailed information about deep space objects and view 3D models. Enjoy an immersive educational experience.
Manage your own space program, deciding which research to fund on the International Space Station and on Earth. Project outcomes influence your budget and program's success, with unpredictable events impacting your eight-part mission objectives within four years.
