Mobile Signal Finder

Name: Mobile Signal Finder
Rating: 3.14 (2346 reviews)
Author: M2Catalyst, LLC.

By: M2Catalyst, LLC. App

mobile coverage insights, signal history, signal finder

Overview

Google Play Store

Downloads

810,572 ▲ 388

Data as of 2026-07-31

Rating:

3.14 +2

(2,346)

Version:

5.5.2

Last updated: 2026-05-29

Ranking

#75,903 ▼ 86

Overall

Features & Capabilities

Mobile Signal Finder is a free Chrome extension designed to help you analyze and optimize your mobile connectivity experience. It provides real-time insights into your personal cellular signal strength across all network types including 2G, 3G, 4G, and 5G. With its Personal Coverage Map feature, you can monitor your signal quality by location to pinpoint where your coverage is strongest or weakest.

The extension also offers a Network Performance History tool, allowing you to review historical signal strength data and observe trends over days, weeks, months, or even longer. Furthermore, the Crowdsourced Network Coverage Map lets you compare your data with aggregated community insights, filtered by network type and operator, helping you anticipate coverage quality before traveling.

Mobile Signal Finder values privacy and does not collect personally identifiable information like emails or phone numbers. Instead, it collects anonymized location and network performance data to support network operators in enhancing service coverage. This makes it a privacy-conscious and community-driven solution for improving your mobile connectivity awareness and experience.

User Growth & Download Statistics

App Communication

By:

M2Catalyst, LLC.

Downloads:

810,572 388

Rating:

3.14

(2,346) 2 new ratings

Version:

5.5.2 Last updated: 2026-05-29

Version code:

50502

Creation date:

2017-01-25

Publisher country:

Permissions:

android.permission.ACCESS_BACKGROUND_LOCATION Very high risk
android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.READ_PHONE_NUMBERS Very high risk
android.permission.READ_PHONE_STATE Very high risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.ACCESS_WIFI_STATE Low risk

Size:

25.41MB

Email:

Su*****@m2catalyst.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-07-31

Compare stats and ranking:

Ranking

# 75,903 ▼ 86

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

M2Catalyst, LLC.

Google Play Store

https://play.google.com/store/apps/details?id=com.m2catalyst.signaltracker

Email:

Su*****@m2catalyst.com

Website:

http://www.m2catalyst.com

User Reviews

Users appreciate that Mobile Signal Finder can report mobile signal strength and does not show ads. However, multiple reviews highlight crashes, confusing color codes with no legend, limited network/SIM support, and invasive permission requests. Several users also report persistent issues with 5G detection and data loss on maps. The app's usability suffers due to a complex user interface, reducing its effectiveness for comparing carrier coverage. These recurring issues result in user frustration and uninstalls despite some positive aspects.

Pros

Some users find the app useful in reporting and contributing mobile signal strength data.
App works well for identifying signal quality for the SIM inserted in the first slot on dual SIM phones.
No ads were reported by some users, improving user experience compared to other apps.
Works well to show signal strength changes when toggling data on and off.

Cons

App crashes on launch or stops working for several users after some time.
Lack of clear legend or explanation for color codes on the map makes it confusing to interpret signal quality.
Does not support or display multiple networks or SIMs simultaneously, showing only the first SIM's data.
App requests invasive permissions such as access to phone calls and messages, causing privacy concerns.
Does not properly detect or report 5G signals despite supporting 5G network connection.
Saved data or maps do not persist, disappearing without recovery; users find this frustrating.
User interface is considered complex and non-intuitive for understanding carrier coverage or interpreting data.

Recent reviews

I've used this app on and off three years. It doesn't do much except make me uncomfortable. These balloons have data points? What's a data point EXACTLY? No explanation. You cant be serious. Well okay uh what carrier? Cell ID? If youre going to show data being accessed by what appear to be devices, you should provide more info to the people whose data it is. Horseradish. MY CONCLUSION: it's a fake app tracked by state workers and their families stealing your info. Prove me wrong.