# Pocket3D

> Digital site management and survey tool for contractors with real-time data and earthmoving volume verification. (iPhone/iPad app by Topcon Positioning Systems, Inc..)

- Source: https://appshunter.io/ios/app/pocket3d/id6478036043 (this page in markdown: same URL + `.md`)
- Developer: [Topcon Positioning Systems, Inc.](https://appshunter.io/developer/667040500)
- Category: Business, Productivity
- Price: Free
- Rating: 4.30/5 from 7 App Store ratings · 7 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 573 MB
- Released: 2024-06-04
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/pocket3d/id6478036043/reviews.md

## What is Pocket3D?

Pocket 3D simplifies digital site management and site surveys for contractors. With full site visibility, crews can access real-time cut-fill data, capture measurements, and quickly generate topo surfaces to boost their productivity. 

Site managers and foremen can easily verify earthmoving volumes, grade verification, collect as-built data and track progress to ensure quality control.

With accessible calculation wizards and in-field design tools, complex tasks can be completed much faster and more efficiently.

Pocket 3D is also Sitelink3D-ready, allowing seamless two-way communication between GNSS rovers and team members. Site plan updates, localizations, and crew management happen instantly, keeping field crews and office leaders connected in real time.

## Key features

- Real-time cut-fill data
- Measurement capture
- Topo surface generation
- Earthmoving volume verification
- Grade verification
- As-built data collection
- In-field design tools

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/pocket3d/id6478036043/reviews.md

### 2/5 — Add project

*2025-05-16, version 15.5.0*

Can’t add a project file on my iPad for some reason. Works for my cell phone.

### 4/5 — Additional rover models needed

*2024-12-24, version 15.2.3*

Please add hyper vr

### 5/5 — Next level

*2024-12-11, version 15.2.3*

This is the next level of field software for grade control.

### 4/5 — More GPS heads

*2024-10-30, version 15.2.3*

This would have been a 5 star review but it would be nice to see the HIPER V and HIPER VR added to the list because that is what is most common here.

### 5/5 — Love the graphics

*2024-07-24, version 1.0*

Especially the 3D view looks so realistic. You can really see your desired environment. Nice twist on the 3D surveyor model 😉

### 5/5 — Amazing!!!!

*2024-06-06, version 1.0*

This really puts Pocket3D in your pocket.

### 5/5 — What a great Software

*2024-06-05, version 1.0*

I love this

## Frequently asked questions about Pocket3D

### What is Pocket3D used for?

Pocket3D simplifies digital site management and site surveys for contractors. It provides real-time cut-fill data, allows for measurement capture, and generates topo surfaces to boost productivity and ensure quality control.

### Can Pocket3D help verify earthmoving volumes?

Yes, site managers and foremen can use Pocket3D to easily verify earthmoving volumes and perform grade verification. The app's calculation wizards and in-field design tools make these complex tasks faster and more efficient.

### Is Pocket3D ready for Sitelink3D integration?

Yes, Pocket3D is Sitelink3D-ready, enabling seamless two-way communication between GNSS rovers and team members. This ensures site plan updates, localizations, and crew management happen instantly, keeping field crews and office leaders connected.

### What devices support Pocket3D?

Pocket3D is supported on iPhone, iPad, and iPod devices. It is available for free download and has an age rating of 4+.

### How often is Pocket3D updated?

The latest version of Pocket3D is 15.5.3, last updated on December 18, 2025. This indicates a commitment to regular updates and improvements for its users.

### What is the user rating for Pocket3D?

Pocket3D has a strong user rating of 4.3 stars based on 7 ratings. This suggests a generally positive user experience and satisfaction with the app's functionality.

### Does Pocket3D have ads?

No, Pocket3D does not contain advertisements. As a free application, it focuses on providing a clean and uninterrupted user experience for its business-focused features.

### What is the developer of Pocket3D?

Pocket3D is developed by Topcon Positioning Systems, Inc., a company known for its expertise in positioning technology and surveying solutions.

## Version history (last 5 releases)

### 15.5.3 — 2025-12-18

iOS: Hybrid machine setup available
iOS: import DWG/DXF supported
New pairing routine for GR-i3 with 3.1.3 firmware
improved mmGPS usage with Hiper XR
TILT disabled for control points measurements
Base station control points not displayed before valid localization
Grade indicator improvements
Several important bugfixes, as compare surfaces

### 15.5.2 — 2025-08-11

V15.5.2 Patch release	August 2025

mmGPS for Hiper XR
With the latest GNSS firmware version 7.1, the option to use Hiper XR with mmGPS is now available.

Satel Easy Pro 35 W radio has been added
The Satel Easy Pro 35 W radio has been added to the Radio type list.

Satel TR4+ radio channel includes channel spacing
When configuring a Satel TR4+ radio, the channel spacing has been added in the list of radio channels.

GNSS conditions settings
In Supervisor mode, GNSS conditions can be set to help you obtain a more accurate position in challenging GNSS situations.

Tilt angle value is now available in Info Panel
The tilt angle value of the GNSS receiver is now available as a text value in the Info Panel.

Support latest geoids based on new JGD2024 datums for Japan
New datums have been added to Japanese projection to support latest Japanese geoids

Added ability to reconnect during station setup
During station setup when the connection to the total station is lost, Pocket 3D can now reconnect without leaving the station setup routine.

Reordered columns in layer dialog
The columns in the layer dialog are reordered, so that the name and “Show” tick box are now visible without scrolling. 

“Delete” shortcut button supports now Select from map
When using the “Delete” shortcut without having any data selected, there will be a prompt to select data from the map.

Station setup and Base setup routines support now Select from map
To select points during the station setup or base setup the user can now select them from map.

Bugfixes:

Cut/fill arrows reversed in info panel
When the “Match cut/fill with Grade Indicator colour” was unticked, the Cut/fill arrows in the info panel were reversed. This issue has been resolved.

Total Station coordinates after station setup using external link
If the Total Station was using “External link”, in some instances the station coordinates changed after a station setup on reconnection (by maximum of 1m). This issue has been resolved. 

Duplicating and mangling points after import csv file
An issue from the field has been reported that when importing some csv files, points are duplicated and point descriptions are mangled. This issue has been resolved.

Base station settings not being saved using external antenna
An issue from the field has been reported that if the user starts a GPS base station with external antenna (e.g. NET-G4 with G5-A1 antenna), the base station settings are not stored after connecting to a rover and switching back to the base station. This issue has been resolved.

### 15.5.0 — 2025-02-10

Pocket3D has been updated with the following new features:

-Support for all Topcon & Sokkia GPS with BLE (Hiper VR, CR, HR, XR and GRX3, GRX5 )

-Bulls-eye & AutoZoom for Stakeout

-Background map view

-Multiple User defined shortcut bars

-What’s New section

-Drape/Flatten polylines

-Auto-Topo Stop&Go 

-Colour coded Cut/Fill values  

-Added Undo & delete shortcuts

-Connect to last device

-Predefined prism list

-Sitelink Discovery Regions & As-build tasks

### 15.2.3 — 2024-07-29

Topcon's Pocket-3D software is now available on iOS!

### 1.0 — 2024-06-04

No release notes.

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## More apps by Topcon Positioning Systems, Inc.

- [Pavelink GPS](https://appshunter.io/ios/app/pavelink-gps/id494261434)
- [Sitelink3D](https://appshunter.io/ios/app/sitelink3d/id667040497)
- [Trioliet Cab Control](https://appshunter.io/ios/app/trioliet-cab-control/id910314695)
- [Digi-Star Cab Control](https://appshunter.io/ios/app/digi-star-cab-control/id939834150)
- [Digi-Star Harvest Tracker](https://appshunter.io/ios/app/digi-star-harvest-tracker/id961205651)
- [Topcon Field Mobile](https://appshunter.io/ios/app/topcon-field-mobile/id1029831646)

All apps by Topcon Positioning Systems, Inc.: https://appshunter.io/developer/667040500

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*