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Android Apps > Tools > CellMapper
CellMapper icon

CellMapper

Advanced network information and crowd sourced cellular coverage and tower maps
by CellMapper.net
Download CellMapper from Google Play
Download CellMapper from Google Play
500+
Thousand
Downloads
PREMIUM
Est. downloads
PREMIUM
Recent d/loads
2.83
2,597
Rating
Unranked
Ranking
20
Libraries
7.0+
Android version
4/20/22
Last updated
2011
July
App age
3.82 MB
App size
Everyone
Content rating
FREE
Price
CellMapper Screenshot
CellMapper Screenshot
CellMapper Screenshot
CellMapper Screenshot

Google Play Rating history and histogram

924
74
203
411
975

Changelog

  • Apr 20, 2022 Update Version 5.5.4
  • Nov 2, 2021 Update Version 5.5.3
  • Jul 18, 2021 Update Version 5.5.2
  • Mar 6, 2021 Update Version 5.5.1
  • Feb 19, 2021 Installs 500,000+ installs
  • Feb 1, 2021 Update Version 5.5.0
  • Aug 13, 2020 Update Version 5.4.5
  • Apr 23, 2020 Update Version 5.4.3
  • Mar 16, 2020 Update Version 5.4.2
  • Dec 28, 2019 Update Version 5.4.1
  • Dec 16, 2019 Update Version 5.4.0
  • Jul 2, 2019 Update Version 5.3.1
  • Jul 1, 2019 Update Version 5.3.0
  • Jan 30, 2019 Update Version 5.2.7
  • Jan 2, 2019 Update Version 5.2.6
  • Oct 22, 2018 Update Version 5.2.3
  • Oct 12, 2018 Update Version 5.2.1
  • Mar 14, 2018 Update Version 5.1.7
  • Feb 4, 2018 Update Version 5.1.6
  • Nov 15, 2017 Update Version 5.1.5
  • Oct 30, 2017 Update Version 5.1.4
  • Sep 6, 2017 Update Version 5.1.3
  • Jul 24, 2017 Update Version 5.1.2
  • Jul 9, 2017 Update Version 5.1.1
  • Apr 18, 2017 Update Version 5.1.0
  • Feb 27, 2017 Update Version 5.0.9
  • Jan 31, 2017 Update Version 5.0.8
  • Dec 17, 2016 Update Version 5.0.7
  • Nov 16, 2016 Update Version 5.0.6
  • Oct 25, 2016 Update Version 5.0.5
  • Sep 21, 2016 Update Version 5.0.4
  • Sep 19, 2016 Update Version 5.0.3
  • Sep 5, 2016 Update Version 5.0.2
  • Aug 24, 2016 Update Version 5.0.1
  • Aug 22, 2016 Update Version 5.0.0
  • Apr 23, 2016 Update Version 4.1.6
  • Apr 7, 2016 Update Version 4.1.5
  • Mar 4, 2016 Update Version 4.1.4
  • Feb 27, 2016 Update Version 4.1.3
  • Feb 17, 2016 Update Version 4.1.2
  • Feb 11, 2016 Installs 100,000+ installs
  • Nov 13, 2015 Update Version 4.1.1
  • Nov 2, 2015 Update Version 4.1.0
  • Jun 28, 2015 Update Version 4.0.9
  • May 18, 2015 Update Version 4.0.8
  • May 13, 2015 Update Version 4.0.7
  • Apr 7, 2015 Update Version 4.0.6
  • Mar 18, 2015 Update Version 4.0.5
  • Mar 8, 2015 Update Version 4.0.4
  • Feb 21, 2015 Update Version 4.0.2
View more View less

Developer information for CellMapper.net

CellMapper.net

[email protected]

Website

N/A

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Description

CellMapper displays advanced 2G/3G/4G/5G (NSA and SA) 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 4.0 or higher.

Features
- Displays low level cellular network information data along with frequency band calculations (for some providers)
- Reads cellular frequencies and bandwidths on supported Android 7.0+ devices
- Displays a map of both coverage and individual tower sector coverage and bands
- Supports Dual SIMs devices
- Frequency calculator (GSM, iDEN, CDMA, UMTS, LTE, and NR)

Note: The data on the site and within the app is generated shortly after it is uploaded, it may take up to a few days to appear.

Currently supported networks:
- GSM
- UMTS
- CDMA
- LTE
- NR


Visit and follow us:

Reddit
Facebook
Twitter

Visit our our website cellmapper.net.

Permissions

Why does CellMapper need so many permissions?
"make and manage phone calls" - This is required to get low level network data from your device
"access to device location" - In order to map and contribute, we will need to know where the data was recorded from your device.

Older versions of Android:
android.permission.ACCESS_COARSE_LOCATION - To get CellID information
android.permission.ACCESS_FINE_LOCATION - To get GPS location
android.permission.ACCESS_NETWORK_STATE - To get Cellular network information
android.permission.INTERNET - To connect to server to download map data / upload data
android.permission.READ_EXTERNAL_STORAGE - To write external CSV file if no internet connection
android.permission.READ_LOGS - To read Samsung Field Test Mode data on Android 4.1 and earlier (despite what the dialog says, the app cannot read your browsing history unless your browser write it to the system log)
android.permission.READ_PHONE_STATE - To read info about airplane mode / network settings
android.permission.RECEIVE_BOOT_COMPLETED - To start at boot time (if enabled)
android.permission.VIBRATE - To vibrate on CellID change (if enabled)
android.permission.WAKE_LOCK - For phones that do not support 4.2+ CellID Support, to ensure they report correct data
android.permission.WRITE_EXTERNAL_STORAGE - To write external CSV file and debug report

Recent changes:
- Fixed ads showing for some premium users
- Added option to record data with ARFCN data only
- Fixed NR data stops recording on some devices
- Fixed n40 NR band not showing on some providers
- Fixed n78 showing instead of n77 on some providers
CellMapper displays advanced 2G/3G/4G/5G (NSA and SA) 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 4.0 or higher.

Features
- Displays low level cellular network information data along with frequency band calculations (for some providers)
- Reads cellular frequencies and bandwidths on supported Android 7.0+ devices
- Displays a map of both coverage and individual tower sector coverage and bands
- Supports Dual SIMs devices
- Frequency calculator (GSM, iDEN, CDMA, UMTS, LTE, and NR)

Note: The data on the site and within the app is generated shortly after it is uploaded, it may take up to a few days to appear.

Currently supported networks:
- GSM
- UMTS
- CDMA
- LTE
- NR


Visit and follow us:

Reddit
Facebook
Twitter

Visit our our website cellmapper.net.

Permissions

Why does CellMapper need so many permissions?
"make and manage phone calls" - This is required to get low level network data from your device
"access to device location" - In order to map and contribute, we will need to know where the data was recorded from your device.

Older versions of Android:
android.permission.ACCESS_COARSE_LOCATION - To get CellID information
android.permission.ACCESS_FINE_LOCATION - To get GPS location
android.permission.ACCESS_NETWORK_STATE - To get Cellular network information
android.permission.INTERNET - To connect to server to download map data / upload data
android.permission.READ_EXTERNAL_STORAGE - To write external CSV file if no internet connection
android.permission.READ_LOGS - To read Samsung Field Test Mode data on Android 4.1 and earlier (despite what the dialog says, the app cannot read your browsing history unless your browser write it to the system log)
android.permission.READ_PHONE_STATE - To read info about airplane mode / network settings
android.permission.RECEIVE_BOOT_COMPLETED - To start at boot time (if enabled)
android.permission.VIBRATE - To vibrate on CellID change (if enabled)
android.permission.WAKE_LOCK - For phones that do not support 4.2+ CellID Support, to ensure they report correct data
android.permission.WRITE_EXTERNAL_STORAGE - To write external CSV file and debug report

Recent changes:
- Fixed ads showing for some premium users
- Added option to record data with ARFCN data only
- Fixed NR data stops recording on some devices
- Fixed n40 NR band not showing on some providers
- Fixed n78 showing instead of n77 on some providers
Show full description Hide full description
ake_lock band ccess_coarse_locatio cdma cellid cellmapper cellular contribute coverage csv data device ead_logs eceive_boot_complete frequency gsm ibrate iden lte map network read support umts write

Comments on CellMapper for Android

Tag cloud

app cell data find location map maps show tower towers

Positive comment tag cloud

bands cell data find location locations map tower towers you

Negative comment tag cloud

app cell data location map maps show tower towers volt

Google Play Rankings

This app is not ranked

Permissions

Development tools
test access to protected storage
Your location
approximate (network-based) location, precise (GPS) location
Network communication
view network connections, full network access
Your accounts
read Google service configuration
Storage
modify or delete the contents of your USB storage
Phone calls
read phone status and identity
Hardware controls
control vibration
System tools
run at startup, prevent phone from sleeping
Extra
android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.FOREGROUND_SERVICE, oppo.permission.OPPO_COMPONENT_SAFE

Technologies used by CellMapper

Ad network libraries

AdMob Android Library IconAdMob

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Android Architecture Components Android Library IconAndroid Architecture Components Firebase Android Library IconFirebase Android Jetpack VersionedParcelable Android Library IconAndroid Jetpack VersionedParcelable Android Jetpack Annotations Android Library IconAndroid Jetpack Annotations Android Jetpack Widgets Android Library IconAndroid Jetpack Widgets Android Jetpack AppCompat Android Library IconAndroid Jetpack AppCompat AndroidX Activity Android Library IconAndroidX Activity Android Activity Saved State Android Library IconAndroid Activity Saved State AndroidX Loader Android Library IconAndroidX Loader Android Transition Support Library Android Library IconAndroid Transition Support Library AndroidX Legacy: Support Library core utils Android Library IconAndroidX Legacy: Support Library core utils Android Support VectorDrawable Android Library IconAndroid Support VectorDrawable Google gson Android Library IconGoogle gson Kotlin Android Library IconKotlin AndroidX Widget ViewPager2 Android Library IconAndroidX Widget ViewPager2 Android WorkManager Android Library IconAndroid WorkManager Google Maps SDK Android Library IconGoogle Maps SDK Volley Android Library IconVolley

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