CellMapper shows developed 2G/3G/4G/5G cell network knowledge and might perhaps presumably well perhaps moreover moreover file this recordsdata to make it more uncomplicated to make contributions to our crowd-sourced protection maps.
CellMapper works on each capsules and telephones working Android 4.0 or better.
Facets
– Shows low level cell network knowledge recordsdata along with frequency band calculations (for some providers)
– Reads cell frequencies and bandwidths on supported Android 7.0+ devices
– Shows a intention of every protection and person tower sector protection and bands
– Supports Twin SIMs devices
– Frequency calculator (GSM, iDEN, CDMA, UMTS, LTE, and NR)
Demonstrate: The tips on the positioning and within the app is generated shortly after it is miles uploaded, it might perhaps presumably well perhaps moreover clutch in to a couple days to seem.
Currently supported networks:
– GSM
– UMTS
– CDMA
– LTE
– NR
Talk about over with and apply us:
Talk about over with our our web space cellmapper.get.
Permissions
Why does CellMapper need so many permissions?
“originate and prepare mobile phone calls” – Here’s required to salvage low level network recordsdata from your tool
“access to tool speak” – In recount to intention and make contributions, we’re going to want to know where the knowledge was as soon as recorded from your tool.
Older variations of Android:
android.permission.ACCESS_COARSE_LOCATION – To salvage CellID knowledge
android.permission.ACCESS_FINE_LOCATION – To salvage GPS speak
android.permission.ACCESS_NETWORK_STATE – To salvage Cellular network knowledge
android.permission.INTERNET – To join to server to download intention recordsdata / add recordsdata
android.permission.READ_EXTERNAL_STORAGE – To jot down exterior CSV file if no net connection
android.permission.READ_LOGS – To read Samsung Field Test Mode recordsdata on Android 4.1 and earlier (despite what the dialog says, the app can no longer read your making an try historical past except your browser write it to the machine log)
android.permission.READ_PHONE_STATE – To read recordsdata about airplane mode / network settings
android.permission.RECEIVE_BOOT_COMPLETED – To initiate at boot time (if enabled)
android.permission.VIBRATE – To vibrate on CellID alternate (if enabled)
android.permission.WAKE_LOCK – For telephones that enact no longer give a increase to 4.2+ CellID Beef up, to originate sure they file factual recordsdata
android.permission.WRITE_EXTERNAL_STORAGE – To jot down exterior CSV file and debug file
5G NR Improvements only
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