Call a Satellite
AI Voice chat with satellites
Free · Designed for iPad. Not verified for macOS.
Talk to the International Space Station and other spacecraft in real-time. Use your voice or text to call satellites orbiting Earth — and hear them respond.
Call a Satellite lets you track and talk to satellites orbiting Earth.
Pick a satellite from the live list — including the International Space Station — tap Call, and start speaking. The satellite responds with its own voice, describing what it sees, its current mission, and telemetry data in real time.
FEATURES
• Voice & Text Communication — Hold to speak using your microphone, or type a message. The satellite replies with synthesized speech and text.
• Live Satellite Tracking — Watch the ISS move across a real-time map with ground track visualization. See altitude, velocity, and position update as you talk.
• Real Telemetry — Altitude, velocity, latitude, and longitude are pulled from actual orbital data, not simulated.
• ISS Pass Predictions — Get predictions for when the ISS will be visible from your location in the next 24 hours, with elevation and duration details.
• Pass Notifications — Set alerts so you never miss a visible ISS flyover.
• Multiple Satellites — Browse and call different spacecraft, each with its own mission profile.
• Immersive Dark UI — Designed for stargazing. Pure black backgrounds, clean typography, and a mission-control aesthetic.
Call a Satellite uses real orbital mechanics (SGP4 propagation) and live TLE data to track spacecraft. Voice input uses on-device speech recognition. Satellite responses are generated by AI.
Built for space enthusiasts, amateur radio operators, students, and anyone who has ever looked up and wondered what it would be like to talk to something in orbit.
Ratings & Reviews
The developer, Aditya Upadhyay, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Aditya Upadhyay
- Size
- 43.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
User-Generated Content
- Copyright
- © 2026 Aditya Upadhyay