---
title: "GPH LandTag - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "GPH LandTag turns a printed sign into a live map of the site it stands on.  Point your camera at the square code on any GPH LandTag sign. The site opens instantly — every valve plotted on the map, wit"
---

# GPH LandTag — United States
> Find and track valve locations

![GPH LandTag App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/07/03/20/070320d0-872c-fdbf-bc06-8e9d3ab2a796/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Asma Hassannezhad](https://apptail.io/developer/asma-hassannezhad-CyyAb)
**Category:** Navigation
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.gph.beacon
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.2 (released 2026-08-06)
**Original Release:** 2025-03-17
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6742070085)
**AppTail Page:** [https://apptail.io/app/gph-landtag-Aaev/united-states](https://apptail.io/app/gph-landtag-Aaev/united-states)

## GPH LandTag Description
GPH LandTag turns a printed sign into a live map of the site it stands on.

Point your camera at the square code on any GPH LandTag sign. The site opens
instantly — every valve plotted on the map, with the notes the crew left on it
and walking directions that take you across the ground to it.

WORKS WHERE THERE IS NO SIGNAL
Opening a site once needs internet. After that, everything lives on your phone.
Read valves, add them, edit notes — out in a field, down a pipeline, anywhere.
Your changes upload themselves the moment you come back into coverage.

TWO WAYS IN, ONE SIGN
Visitor codes open the site read-only. Crew codes let you tag new valves and
edit what's there. Scan whichever sign you have — the app remembers both.

WALK TO A VALVE
Pick a valve and LandTag routes you to it on foot, then hands over to a compass
arrow for the last stretch across open ground where no path goes.

NO ACCOUNT, NO PASSWORD
There is nothing to sign up for. The code on the sign is your way in, and it
lives in your phone's secure keychain. Remove a site from the list any time.

## GPH LandTag Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a0/80/a9/a080a9aa-0512-07a1-614d-ace20c060a8c/0x0ss-3.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/68/38/b7/6838b722-a597-6915-651c-cc3bcf1d5bda/0x0ss-6.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4e/c4/a4/4ec4a494-9945-4ed8-36fe-b46565189b12/0x0ss-5.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/96/01/31/9601316d-679f-cd69-94f8-9a7419f034c0/0x0ss-2.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/08/7d/46/087d4663-7fad-15fc-d7d1-fedcf163e7ab/0x0ss-4.png/1242x2688.png)

## GPH LandTag Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## GPH LandTag Available In
- [United States](https://apptail.io/app/gph-landtag-Aaev/united-states)
- [United Kingdom](https://apptail.io/app/gph-landtag-Aaev/united-kingdom)
- [New Zealand](https://apptail.io/app/gph-landtag-Aaev/new-zealand)

---

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