What is numbered of circles on map?
These are Google Maps own clustering. It tells how many Red markers are clustered on this area.  You see markers count inside of clustering. Example...
Mon, 22 Apr, 2019 at 2:31 PM
How to change CellMapper Account email address?
You can change email address to your account here: https://www.cellmapper.net/change-email 
Sat, 8 Feb, 2020 at 2:21 PM
5G mapping with CellMapper
Here is some devices support 5G EN_DC and signal trails recording with CellMapper. Currently tower mapping is not possible 5G Non-Standalone network. Mo...
Wed, 19 Aug, 2020 at 4:49 PM
CellMapper API
There is no API available either paid or free. This is only for internal use. You can browse CellMapper data via map: https://www.cellmapper.net/map. 
Sat, 18 Jul, 2020 at 6:01 AM
Map Legends
Thu, 6 Aug, 2020 at 11:02 AM
Tower moving/deleting on map
You have to have 50 000 points and 50 cells recorded via CellMapper account to able move towers on map.  On webmap you can just drag and drop tower to n...
Sun, 23 Aug, 2020 at 3:33 AM