# Alignment Viewer Pro

> Real-time Chainage/Station and Offset calculation of road and rail alignments

Canonical page: [https://chrome-stats.com/d/com.nrgsurveys.alignmentViewerPro](https://chrome-stats.com/d/com.nrgsurveys.alignmentViewerPro)

## Overview

- **ID:** `com.nrgsurveys.alignmentViewerPro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** NRG Surveys Ltd
- **Category:** MAPS\_AND\_NAVIGATION
- **Downloads:** 2
- **Version:** 3.11
- **Last updated:** 2022-06-21
- **First published:** 2022-06-21
- **Publisher country:** GB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.nrgsurveys.alignmentViewerPro)
- **Website:** [http://www.nrgsurveys.co.uk/](http://www.nrgsurveys.co.uk/)
- **Privacy policy:** [https://www.nrgsurveys.co.uk/privacy.html](https://www.nrgsurveys.co.uk/privacy.html)

## Description

Alignment Viewer Pro contains all the features and tools from our base Alignment Viewer app, along with new added features and enhancements of existing ones.<br><br>- Support for chainage equations<br>- Improved formatting of chainage/station &amp; offset<br>- Improved support for Feet, US Survey Feet and Imperial measurements overall<br>- Detailed cross sections (View point level, offset, grade and line name)<br>- Support for local transformation shifts<br>- KML polygon support (supports viewing polygon name on the tapping of the polygon)<br>- Directional North arrow on photo watermark<br>- Additional fields to pins<br>- Added support for tagging images with values (works with our Picture Mapper Pro software)<br>- Improved file structure and image location structure.<br>- General bug fixes from our base version.

## Rankings

- #3,086,681 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.nrgsurveys.alignmentViewerPro)