Network Signal Guru

qtrun.com ↗

Android diagnostics for cellular voice and data engineering

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SI Score: 75/100
Pricing: Freemium AI reading, not confirmed
Free plan: Not confirmed
Sign-up required: Not confirmed

radio-diagnostics cellular Android

Ask SI about Network Signal Guru

Answers use saved listing facts and recorded sources.

What it does

Network Signal Guru is an Android-oriented mobile-network tool for service-quality troubleshooting, RF optimization and cellular engineering work.

Network Signal Guru displays cellular measurements and protocol layers on a supported Android phone, with recording for later analysis and controls such as band locking. It is intended for RF and mobile-network fieldwork. Device access is a prerequisite: the developer says Qualcomm and MediaTek devices need root, Huawei Kirin favors a custom ROM, and Samsung Exynos variants need a Samsung-issued token; Pixel 6 testing also needs root. Those requirements prevent treating a chipset name as universal handset compatibility. The manual describes some free functions and paid Ultimate access. Confirm the required logging or control function for the particular device and license.

Sources

Qtrun Technologies – Make Wireless Better (Oct 26, 2026)
Network Signal Guru developer listing (Oct 26, 2026)
NSG free and Ultimate functions (Oct 26, 2026)
NSG manual introduction (Oct 26, 2026)

SI Score

75/100

#194 in Network Tools

Based on published information. No hands-on task test.

Method 2.0 · Published source review Assessed Oct 26, 2026Score ceiling for this evidence: 84/100.

Product usefulness 75

Evidence

Specific radio/protocol measurements, recording controls and device/root/ROM/token/edition prerequisites establish the controls band. The passages do not document a complete start-recording-to-retrieved-output workflow.

Limits: AI review of saved source passages. No hands-on test, human approval or automatic-provider checker receipt.

Source links and check dates are in Sources and checks below.

Separate website checks

These checks do not add points to the SI Score. They inspect the website's HTML, not the product in use.

Basic website checksunknown

No check recorded.

HTML accessibility checksunknown

No check recorded.

Homepage HTML responseunknown

No check recorded.

Trackers in homepage HTMLunknown

No check recorded.

Page date hintsunknown

No check recorded.

Policy links do not verify a company's conduct. An HTML response time is not application speed. Tracker and accessibility checks miss behavior after page load. Copyright dates do not prove product upkeep.

How the SI Score works →

Unconfirmed details may be unassessed, absent from the pages checked or temporarily unreadable. A missing price does not mean the service is free.

Sources and checks

Supporting pages for product usefulness, site facts, prices and separate website checks. Each record keeps its own date. Reading a page does not establish how well the product performs in use.

www.qtrun.com/help/Fundamentals.html
- PricingAI reading, not confirmedChecked Oct 26, 2026
  Official manual says some functions are free and other functions require purchasing Ultimate service; table icons do not reliably expose each function entitlement in the readable page.
- Product usefulness evidenceChecked Oct 26, 2026
www.qtrun.com/
- PlatformsAI reading, not confirmedChecked Oct 26, 2026
  The official page lists these supported platforms.
play.google.com/store/apps/details?id=com.qtrun.QuickTest
- Product usefulness evidenceChecked Oct 26, 2026
www.qtrun.com/help/
- Product usefulness evidenceChecked Oct 26, 2026

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