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Atalaya

Name: Atalaya
Author: Naval Alcalá

Naval Alcalá

Monitor and get information from nearby cell phone towers.

System & tools
FOSS
Free
No ads
No tracking

Android only

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What are these stores? F-Droid, GitHub, Zapstore

An open-source mobile cell tower monitor that provides detailed information about the antenna your device is connected to, such as its identifiers, radio technology type, bands in use, and signal quality with its most representative values. It can interpret GSM, CDMA, WCDMA, TD-SCDMA, LTE, LTE+, 5G NSA, and 5G SA technologies.

Developer: Naval Alcalá
Source code: github.com/aeri/Atalaya
Added to AppCosmos: 9 October 2026
License: GPL-3.0-only