Cellmapper Android App

The description of Cellmapper: Cellmapper displays advanced gsm cdma umts lte lte a cellular network information and can also record this data to allow you to contribute to our crowd sourced coverage maps. Cellmapper works on both tablets and phones running android 2. 3 or higher. Features displays low level cellular network information data along with frequency band calculations (for some providers) reads cellular frequencies on certain android 7. 0+ qualcomm based (root) sony (root) and samsung devices (root) displays a map of both coverage and individual tower sector coverage and bands supports dual sims on android one mediatek qualcomm and samsung duos devicesnote: the data on the site and within the app is generated shortly after it is uploaded. Locally calculated (less accurate) data is available instantly from within the app. Currently supported networks: gsm umts cdma (limited many phones do not implement the api correctly) lte lte a (limited support on latest samsung phones with fieldtestreader)to start contributing simply tap on the upload button on the main screen..