ASTRA is a premium iOS astronomy and stargazing app designed to help you identify stars, planets, constellations, satellites, and other celestial objects using your iPhone.

With ASTRA, you can use Point & Identify, augmented-reality sky maps, interactive map modes, Stargazing Index, visible-object recommendations, astronomy calendars, moon phases, meteor-shower information, ISS pass alerts, Time Machine, trajectory charts, night mode, favorites, and observing reminders where available.

If you need help, have a question, or want to report an issue, we're here for you.

Contact Support

For support requests, technical issues, feedback, subscription questions, or app-related problems, please contact us at:

• Email: [email protected]

We do our best to respond as quickly as possible.

What ASTRA Can Help You With

• Identifying stars, planets, and constellations
• Point & Identify and augmented-reality features
• Sky Map and night-mode features
• Location, compass, orientation, or alignment issues
• Stargazing Index and observing-condition information
• Visible Tonight recommendations
• Moon phases and astronomy-calendar events
• Meteor-shower information and reminders
• ISS pass times, visibility, and trajectory charts
• Time Machine and historical or future sky views
• Favorites, observing lists, and saved locations
• Notifications and event reminders