Network Signal Guru Android

Network Signal Guru

4G 5G signal test, lock band lock rat etc.

Features & Capabilities

Network Signal Guru (NSG) is a powerful Android-based tool designed for comprehensive voice and data service quality troubleshooting, RF optimization, and network engineering. Supporting a wide range of wireless technologies including GSM, UMTS, LTE, and the latest 5G NR, NSG provides real-time analysis across multiple mobile layers and data stacks. It features band locking, protocol layer decoding, and extensive voice/data tests to deliver detailed insights into your network's Quality of Service (QoS).

NSG also offers NSG Map for combining indoor and outdoor measurements, enabling effective network assessment in complex environments like subways and malls. Compatible with various chipsets such as Qualcomm, MediaTek, Samsung Exynos, and Huawei Kirin, NSG qualifies as a cost-effective alternative to expensive network testing tools. This app empowers both users and carriers to enhance network maintenance, optimization, and troubleshooting with ease and precision.

User Growth & Download Statistics

By:
QTRUN Technologies
Downloads:
838,743 568
Rating:
3.91
(4,226)
1 ratings
Version:
4.8.2 Last updated: 2026-04-29
Version code:
4080230
Creation date:
2016-01-17
Publisher country:
HK HK
Permissions:
  • android.permission.ACCESS_COARSE_LOCATION Very high risk
  • android.permission.ACCESS_FINE_LOCATION Very high risk
  • android.permission.READ_PHONE_STATE Very high risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.FOREGROUND_SERVICE_LOCATION Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • com.android.vending.BILLING Low risk
  • android.permission.ACCESS_NETWORK_STATE Safe
  • See more
Size:
31.01MB
Email:
in*****@qtrun.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-24
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
QTRUN Technologies
Google Play Store
https://play.google.com/store/apps/details?id=com.qtrun.QuickTest
Email:
in*****@qtrun.com
Website:
http://www.qtrun.com

User Reviews

Pros
  • Comprehensive data collection about cellular networks
  • Excellent customer support from developers
  • Possibility to lock LTE bands for better signal
  • User-friendly graphical interface with detailed metrics
  • Works well for network enthusiasts and professionals
Cons
  • Requires root access for many features
  • High subscription cost ($50/month) mentioned frequently
  • Some features do not work well with secondary SIM cards
  • Issues with the app when roaming reported
  • App can switch between SIMs rapidly, causing confusion
Recent reviews
it would be awesome if it didn't have 50gb log files after a while
by Ph*****, 2026-06-02

Has not worked in months. UMX U693CL and an RC2200L flip, both say failure 403 when getting online configs. QM215 and MSM8909 respectively, these are used for detecting fake base stations in my area and I need them to work.
by Sa*****, 2026-05-26

Best app in the world
by An*****, 2026-05-20
View all user reviews ›

Best Network Signal Guru Alternatives

Here are some Android apps that are similar to Network Signal Guru: