Astronomy apps and software can help you identify stars and planets, explore constellations, and discover celestial objects. Whether you’re using a smartphone or exploring the universe on a computer, the right tools can make astronomy more accessible and rewarding.
Whether you prefer a free smartphone app, a paid alternative or desktop software, our three guides will help you explore the available options.
Free Stargazing Apps
Free astronomy apps can offer surprisingly powerful tools, from interactive star maps and planet identification to detailed information about celestial objects. Our guide explores free options for Android and iPhone, helping you discover what you can do without spending anything.
Premium Stargazing Apps
Paid astronomy apps offer another range of tools for exploring and observing the sky. Depending on the app, these may include extensive star catalogs, observing planners, telescope controls and detailed simulations. Our guide examines what different premium apps offer and where their additional features may justify the cost.
Astronomy Software for PC, Mac & Linux
Desktop astronomy software provides a computer-based alternative to mobile apps, often with larger displays and more room for detailed charts and simulations. Our guide explores programs for Windows, macOS and Linux, including tools for exploring celestial objects and planning observations.