Answers by text, even off-grid
Information when the internet is out of reach.
HighlineText turns a simple SMS into a concise answer. Ask over standard SMS—or supported satellite messaging—and get a response without needing a data connection.
HighlineText is in early access and is not an emergency service. Do not use it in place of 911, Emergency SOS, a PLB, or another dedicated emergency service.
Simple by design.
No special HighlineText app is required. If your device can deliver an SMS to HighlineText, the service can process it and send an answer back.
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Send a questionText HighlineText from your phone, including through supported satellite messaging.2
We process itYour message is routed to HighlineText and processed using AI and connected information services.3
Get a concise answerThe answer is formatted for SMS and sent back to the same number.Built for questions beyond coverage.
HighlineText began with a simple problem: needing information somewhere a web browser couldn't reach.
You: What is the elevation of Mount Whitney?
HighlineText: Mount Whitney's summit is 14,505 ft (4,421 m).
HighlineText: Mount Whitney's summit is 14,505 ft (4,421 m).
Early access is live.
We're testing HighlineText in real-world conditions, including supported satellite SMS.