# NX Control

> Control your GSSI GPR unit: collect, view and map profiles

Canonical page: [https://chrome-stats.com/d/com.gssi.nxcontrol.app](https://chrome-stats.com/d/com.gssi.nxcontrol.app)

## Overview

- **ID:** `com.gssi.nxcontrol.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Geophysical Survey Systems, Inc.
- **Category:** TOOLS
- **Downloads:** 9
- **Version:** 1.0.0
- **Last updated:** 2026-08-26
- **First published:** 2026-08-26
- **Publisher country:** US
- **Size:** 17 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.gssi.nxcontrol.app)
- **Website:** [https://www.geophysical.com/](https://www.geophysical.com/)
- **Privacy policy:** [https://www.geophysical.com/wp-content/uploads/2026/08/NX\_Control\_Privacy\_Policy.html](https://www.geophysical.com/wp-content/uploads/2026/08/NX_Control_Privacy_Policy.html)

## Description

NX Control turns your Android phone or tablet into the display and control surface for GSSI NX-series ground penetrating radar systems.<br>Requires a compatible NX-series unit — the app cannot collect data on its own.<br><br>COLLECT<br>- Live 2D radar profiles with distance and depth scales<br>- Quick Scan for immediate single-line collection<br>- Survey wheel or time-based triggering<br><br>INTERPRET IN THE FIELD<br>- Place target marks and read exact distance and depth<br>- Calibrate depth by fitting a hyperbola to a known target<br>- Tune gain automatically or by hand, with a live gain curve<br>- Background removal, scan detail, and boost filters<br><br>ORGANIZE<br>- Group scans into projects and areas of interest<br>- Attach photos to document what you found

## Rankings

- #2,834,291 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.INTERNET`
- `android.permission.VIBRATE`
- `com.android.vending.CHECK_LICENSE`
- `com.gssi.nxcontrol.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.gssi.nxcontrol.app)