GSM Signal Monitor & SIM Info

1.6.27

VMSoft

4.24

3,823 reviews

500,000+
Downloads

Free

'GSM Signal Monitor' notifies you when you have no GSM signal or mobile data.

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GSM Signal Monitor & SIM Info from VMSoft continuously tracks GSM signal strength and SIM details, alerting you to lost or low coverage and logging events with location data. It offers real-time signal monitoring, SIM card info, and a range of exportable logs plus the Cells feature for global cell tower data. With 500,000+ total installs and 3.2K in the last 30 days, it remains a trusted tools choice for reliable connectivity.

Pros & Cons

Real-time GSM signal monitoring with precise dBm readings
Comprehensive SIM card information at a glance
Exportable logs in CSV, PDF, and HTML formats
Dual SIM support and boot-time startup for automated monitoring

Some advanced features (low-signal alerts and log exports) require in-app purchases
No explicit Wi-Fi signal monitoring mentioned, limiting scope to GSM networks
Logs may include location and device details; review privacy controls in settings

About GSM Signal Monitor & SIM Info

GSM Signal Monitor & SIM Info is a tools app developed by VMSoft.

How many times has GSM Signal Monitor & SIM Info been downloaded?

GSM Signal Monitor & SIM Info has been downloaded 800 thousand times. In the last 30 days, the app was downloaded 3.2 thousand times.

What is the rating of GSM Signal Monitor & SIM Info?

GSM Signal Monitor & SIM Info is rated 4.24 out of 5 stars, based on 3.8 thousand ratings.

Is GSM Signal Monitor & SIM Info free?

GSM Signal Monitor & SIM Info is free to download. The APK download size is 9.95 MB. The latest version available is 1.6.27. The last update was on March 28, 2026.

What are the requirements for GSM Signal Monitor & SIM Info?

GSM Signal Monitor & SIM Info requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2014.

Description

Ever wanted to call someone, but your phone has no GSM coverage?

More data about GSM Signal Monitor & SIM Info

Price	Free to download
Total downloads	800 thousand
Recent downloads	3.2 thousand
Rating	4.24 based on 3.8 thousand ratings
Ranking	Not ranked
Version	1.6.27
APK size	9.95 MB
Number of libraries	26
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

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GSM Signal Monitor & SIM Info compared with similar apps

Common keywords of similar apps

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Keywords missing from this app

Cell Lte Real Speed Devices Cellular Wifi Map Status Wi Fi Nr Display Dual Coverage Cells Contacts Shows File Recent Current Export Signals Bad Required Live Carrier Band Users

Google Play Rating history and histogram

Rating history

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2.6K

530

110

530

Downloads over time

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GSM Signal Monitor & SIM Info has been downloaded 800 thousand times. Over the past 30 days, it averaged 110 downloads per day.

Changelog of GSM Signal Monitor & SIM Info

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Developer information for VMSoft

VMSoft

support@vmsoft-bg.com

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Comments on GSM Signal Monitor & SIM Info for Android

★★★★★ M C · Nov 7, 2024

I have had no problems. The GSM Signal Monitor is very accurate. I have checked it against a professional signal meter. Use it to indicate the best area for cell service. Often 2 g signal is stronger, especially around obstructions and rural areas. The 2g is still the staple connection around the world. Great app so far. Thanks. Ps. Bad signal and dropped calls.go back to 2 g except for data it is much stronger for call quality than 4 g in some areas. Update: Great info it provides still no

★★★★★ PavewayBilly93 BaDAzz · Dec 27, 2024

This app is good any area u go in makes my phone faster it will let u know on the map how far how close cell towers are keep up Greatvwirk my cell bars have not dropped lower than 3 bars always 3 bars or higher thanks whoever made this app they knew what they are doing

★★★★★ Abhishek V · Aug 10, 2025

The best app to understand the network monitoring. Esp sim network issue. What band is sim card working on.

★★★★★ Merry Slink · Oct 26, 2024

I live in an area with spotty coverage, it works, it notifies me when my phone has no coverage, also when my signal is low

★☆☆☆☆ J BB · Jun 8, 2025

Billions of "legitimate" ad vendors, no "reject all" ciao, ciao uninstalled

★☆☆☆☆ Xalagij Kepot · Sep 22, 2024

Does not run if you deselect so called "legitimate interest" cookies. Pretends that "adds are needed" to run (or pay), what would be acceptable. But that's not the whole thing: you mandatory have to allow personalized adds with all cookie espionage stuff. Sorry, no way – uninstalled at first (not complete) run.

★☆☆☆☆ Fahiyan Brahma · Jun 11, 2025

What is this it doesn't show the network tower in the tower controller. TOP

★★☆☆☆ Rob I · Feb 10, 2026

Information is very basic. I don't understand why you would want notifications of signal categories. I think is serves no purpose since phones will automatically switch sims when the signal is too weak.

Google Play Rankings for GSM Signal Monitor & SIM Info

This app is not ranked

Technologies used by GSM Signal Monitor & SIM Info

25 permissions · 26 libraries

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Trust & Safety: The app requests a range of permissions including location (coarse and fine), network state, foreground service, storage, notifications, and access to phone numbers/identity to monitor signal and log events. It uses ads (Facebook Ads, AdMob) and offers certain features via in-app purchases. Users should review requested permissions and privacy controls, and be aware that logs can include location and device/network context.

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