cellumap

GSM / CDMA / UMTS / LTE信號覆蓋圖

Cellumap is a crowd-sourced tool that allows users to record network info from their phones and create cellular coverage maps that are publicly available on the Cellumap website. Tower location info is also available on the website for certain countries (currently only available for US and Canada)

This phone app version (2.00) supports CDMA, GSM, UMTS, LTE and works on Android 2.3 and higher. Please note that support for neighbor cell info varies by the chipset and support, and may not work on all devices. For devices running Android 1.6 to 2.2, please use Cellumap ver.1.00

**Please Note: On CDMA/LTE devices (eg.Verizon or Sprint), the LTE Cell ID may not display properly and you will not be able to upload data to the server. This is a faulty implementation of Android API's by the device manufacturer and not a fault of the Cellumap app.