Network Signal Guru

4.8.2

QTRUN Technologies

3.91

4,183 reviews

500,000+
Downloads

Free

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

About Network Signal Guru

Network Signal Guru is a tools app developed by QTRUN Technologies.

Download Statistics

Network Signal Guru has been downloaded 840 thousand times. In the last 30 days, the app was downloaded 4.1 thousand times.

User Ratings

Network Signal Guru is rated 3.91 out of 5 stars. The rating is based on 4.2 thousand ratings.

App Information

Network Signal Guru is FREE to download. The APK download size is 31.01 MB. The latest version available is 4.8.2. The last update was on April 28, 2026.

Technical Requirements

Network Signal Guru requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2016.

Description

Network Signal Guru (NSG) is a multi-functional Android OS based tool for voice and data service quality troubleshooting, RF optimization and engineering field work.

More data about Network Signal Guru

Price	Free to download
Total downloads	840 thousand
Recent downloads	4.1 thousand
Rating	3.91 based on 4.2 thousand ratings
Ranking	Not ranked
Version	4.8.2
APK size	31.0 MB
Number of libraries	18
Designed for Android	6.0+
Suitable for	Everyone
Ads	NO ads

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Alternative downloads for the Network Signal Guru app

Network Signal Guru compared with similar apps

Common keywords of similar apps

Nsg Guru Band Technologies Samsung Exynos Team Lock Voice Optimization Engineering Covers Layers Real Functions Decoding Protocol Benefits Locations Qualcomm Mediatek Huawei Kirin Root Testing Expensive Specific Network Signal Test Data App Phone Service Mobile Devices Access Information

Keywords missing from this app

Cell Wifi Lte Strength Speed Cellular Sim File Connection Map Log Display Monitor Internet Info Coverage Networks Support Features Tower Recent Cells Location Finder Gsm Nr Device Time Signalcheck Cdma Current Level Bts Pro Notification Quality Towers Umts Status

Google Play Rating history and histogram

Rating history

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Downloads over time

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Network Signal Guru has been downloaded 840 thousand times. Over the past 30 days, it averaged 140 downloads per day.

Changelog of Network Signal Guru

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Developer information for QTRUN Technologies

QTRUN Technologies

info@qtrun.com

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Comments on Network Signal Guru for Android

★★★★★ Ursuslot · Apr 27, 2026

The best application for professionals and passionate people about mobile networks.

★★★★★ Rohan Yadav · Mar 17, 2026

Why there is only 3.3 star . This is the only and the best software for fixing congestion issue of any telecom network provider ....and I have tried cellular pro.but NSG IS BETTER THAN CELLULAR PRO.👍👍👍... DEFINITELY. GUYS I HAVE A SUGGESTION FOR YOU I THINK YOU HAVE TO INTRODUCE ADDS FOR FREE 5G NR CELL LOCKING AND BAND LOCKING FOR LIMITED TIME LIME 3 HOURS THEN IT WILL AUTOMATICALLY Reset AFTER 3 HOURS THEN AGAIN AND AGAIN .🤔 I think it's a better idea

★★★★★ Andrew Watts · Mar 11, 2026

Powerful Mobile network tool. Even enables band selection in root mode.

★★★★★ Roiikka Ta (Kikka Constellation) · Apr 27, 2024

Deserves 5 stars. Enabled an LTE band that was disabled 😂 Faster now it seems. So far. Thank you!

★☆☆☆☆ Sam Masemola · Jun 2, 2025

App only works when root is "off", when root is "on" no info loads and shows 'NA Testing' with blank pages. Maybe it doesn't work with KernelSU. Not going to waste time testing with Magisk. What a waste of time.

★☆☆☆☆ J M · Mar 8, 2025

Actaully locks bands, great feature when you really don't want to miss a call deep in a building - locked to band 12! UPDATE - Just seen the price for the unlocked version, WHOA, that's expensive. Greedy Dev. 2 stars. Also, its made in China and requires internet connection, so there is potential for state-sponsored spying. (1 star now)

★☆☆☆☆ Grey Greyson · Oct 31, 2025

Hangs that requesting network configuration never goes anywhere says could not get configurations after so many seconds. Clearly I have an internet connection because I'm posting this review on the same connection that I just failed to get the configurations on just a minute ago.

★☆☆☆☆ Sajid · Dec 22, 2025

It's not working in Samsung s25 ultra. Cellular pro is working, but this one is not.

Google Play Rankings for Network Signal Guru

This app is not ranked

Technologies used by Network Signal Guru

13 permissions · 18 libraries

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