Cell Tower Site ID Locator (CTSL)

Night sky filled with stars above a silhouette of mountains and a body of water.

Type an ID. Get the exact Lat/Long. Open in Apple Maps or Google Maps.

Icon of a radio tower with signals and a compass overlay, symbolizing navigation or radio communication.
Mobile app screen titled 'CTSL Cell Tower Site ID Locator' with a field to input site ID, and a blue button labeled '+ Add Site' at the bottom.
Mobile app screen showing a Cell Tower Site ID Locator with an input field for site ID, coordinates, and options to open location in Apple Maps or Google Maps. A button labeled 'Add Site' is at the bottom.

How it Works

  1. Import your Sites.csv or use the included list.

  2. Search by ID with fast type-ahead.

  3. Open in Maps—one tap to Apple Maps or Google Maps.

Features

  • Lightning-fast lookup and filtering

  • Accurate latitude/longitude display

  • One-tap directions in Apple or Google Maps

  • Add your own custom sites (stored on device)

  • Optional CSV import from Files

  • Dark mode & clean, accessible UI

Available Now in App Store

Download App