NetMonster collects, shows and stores information about nearby cell towers. Each tower has its unique set of identifiers and NetMonster will show you them. During collection it automatically attempts to guess location for each tower. In select areas and countries precise locations are available.

All cells that your phone actively connected to are continuously saved into log till you terminate the app. You can manually correct the location, browse cells on the map, filter them and eventually export all the data.

NetMonster also visualises signal changes and provides short description what given measurement means and how it affects reception quality or theoretical maximal speed.

Supported networks are GSM, CDMA, WCDMA, TD-SCDMA, 4G LTE, 5G NSA and 5G SA. When it comes to LTE, NetMonster also detects aggregated carriers (so-called LTE-Advanced). For areas where 5G NSA is available you can see if NSA is in use or just deployed, carrier aggregation in 4G+5G NSA is also available.

NetMonster is based on open-source library NetMonster Core:
github.com/mroczis/netmonster-core

Want to get updates first? Join beta channel!
play.google.com/apps/testing/cz.mroczis.netmonster

From version NetMonster 2.20.2:

📶 5G NSA improvements
📈 New statistics screen
🔔 You can now select what will be shown in the notification icon (band, network type)
🐞 Bugfixes. As always.

Variant
Arch
Version
DPI
(noarch) (480dpi)
Latest: 2.20.1 on December 19, 2021
(noarch) (nodpi)
Latest: 2.20.0 on November 20, 2021
All versions
NetMonster 2.20.2
February 2, 2022

Version:2.20.2

Uploaded:February 2, 2022 at 1:42AM UTC

File size:5.79 MB

Downloads:433

NetMonster 2.20.1
December 19, 2021

Version:2.20.1

Uploaded:December 19, 2021 at 10:13PM UTC

File size:5.79 MB

Downloads:74

NetMonster 2.20.0
November 20, 2021

Version:2.20.0

Uploaded:November 20, 2021 at 4:34PM UTC

File size:7.47 MB

Downloads:166

NetMonster 2.19.6
September 15, 2021

Version:2.19.6

Uploaded:September 15, 2021 at 8:31PM UTC

File size:13.31 MB

Downloads:239

NetMonster 2.19.5
September 3, 2021

Version:2.19.5

Uploaded:September 3, 2021 at 4:22PM UTC

File size:13.29 MB

Downloads:102

NetMonster 2.19.4 beta
August 3, 2021

Version:2.19.4

Uploaded:August 3, 2021 at 1:40AM UTC

File size:8.01 MB

Downloads:66

NetMonster 2.19.3 beta
July 23, 2021

Version:2.19.3

Uploaded:July 23, 2021 at 5:12AM UTC

File size:7.97 MB

Downloads:35

NetMonster 2.19.2 beta
July 18, 2021

Version:2.19.2

Uploaded:July 18, 2021 at 11:42PM UTC

File size:7.97 MB

Downloads:30

NetMonster 2.19.1 beta
June 20, 2021

Version:2.19.1

Uploaded:June 20, 2021 at 3:28PM UTC

File size:7.88 MB

Downloads:74

NetMonster 2.19.0 beta
May 18, 2021

Version:2.19.0

Uploaded:May 18, 2021 at 1:04AM UTC

File size:7.83 MB

Downloads:118