
Free
About
WHAT YOU CAN DO
• See your routes, towers, and spans on a live satellite map.
• Walk the line in augmented reality — conductors, towers, and clearances
overlaid on your camera.
• Read any span in plan, longitudinal profile, and cross-section.
• Check ground clearance and stringing data right where you're standing — even offline.
• Get push alerts for rain, wind, and icing on the lines you watch, with live
radar and forecasts.
BUILT FOR THE FIELD
• Works offline: open a project and its solved geometry travels with you, no
signal required.
• Try it first: open the built-in demo line without an account.
• Your projects sync with the OHLcast Cableway web app — design at the desk,
verify on the tower.
SECURE AND PRIVATE
• Sign in with email, Apple, or Google.
• No ads and no third-party tracking.
• Delete your account and all its data from inside the app at any time.
Cable Field is made for transmission-line engineers, surveyors, and line crews
who need their design data, clearances, and weather in hand — on the line, not
back at the office.
Cable Field works with an OHLcast account. Create one free at ohlcast.com, or
explore the offline demo project first.
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What's New in OHLcast Field
1.0.12
July 28, 2026
- Alerts tab on every line: manage thresholds and delivery channels, subscribe in one tap - Fetch ground elevation from a free elevation model for lines without it - Weather graph: per-variable value labels and ranges (temperature now readable) - Map: power-line name labels when zoomed in; subscribing opens the line - Open any subscribed line in full detail from My weather alerts - Add line: buttons no longer overlap the toolbar; CSV import at hand
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