# OnStation - Digital Stationing — Digital Stationing for Roads

> Location-based project record and digital stationing platform. (iPhone/iPad app by PROJiTECH LLC.)

- Source: https://appshunter.io/ios/app/onstation-digital-stationing/id773501155 (this page in markdown: same URL + `.md`)
- Developer: [PROJiTECH LLC](https://appshunter.io/developer/773501164)
- Category: Reference, Productivity
- Price: Free
- Rating: 4.70/5 from 903 App Store ratings · 19 written reviews indexed
- Age rating: 17+
- Requires: iOS 16.0 · 179 MB
- Languages: American English
- Released: 2018-07-04
- Data updated: 2026-08-24
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/onstation-digital-stationing/id773501155/reviews.md

## What is OnStation?

OnStation gives road construction crews live digital stationing on any phone. Know your exact station and offset instantly — no stakes, no rover, no manual calculation. Document what you see, where you see it, with every photo and note automatically anchored to a station reference.
WHAT IT DOES
Open the app on any phone and see your exact station and offset, tied to your project alignment. Drop a flag, take a photo, leave a note — all automatically geo-referenced to a precise station and timestamp. Your documentation builds itself as work happens, not at the end of the shift.
WHO USES ONSTATION
Prime contractors and field crews — Eliminate location hunting. Tie every photo and note to a station. Build defensible records for pay applications and change orders without extra paperwork. Density technicians log compaction test results directly in the field at the correct station, cutting hours of manual entry.
CEI inspection teams — Replace paper daily work reports with station-anchored photos, flags, and notes. Export documentation in DOT-ready formats. When a dispute arises over where work occurred, the evidence is already there.
DOT agencies — Create a shared platform across contractors, inspectors, and agency staff. Real-time oversight, standardized documentation, and Active Worksite safety notifications give agencies visibility that paper-based systems cannot provide.
KEY FEATURES
• Live digital stationing — instant station and offset on any phone, tied to the uploaded project alignment
• Geo-referenced flags, photos, and notes — every observation auto-anchored to a station and timestamp
• Design layer overlays — view plan sheets, utility maps, and CAD files on the live project map
• Flags and chat — drop a flag at any location, attach photos and notes, share across the project team
• DOT-ready reports — export documentation in standardized formats for closeout, audits, and compliance
• Active Worksite — alerts the traveling public of construction worker locations via Waze and navigation apps
• MM/LRS conversion — convert between stationing, milepost markers, and linear reference coordinates
• Integrations — connects with HCSS HeavyJob, Trimble, TransTech, FleetWatcher, and GPS/GNSS receivers
• Works offline — field documentation continues without connectivity
RESULTS FROM THE FIELD
• $18,000 saved per density technician per year — Mathy Construction
• Guardrail dispute resolved in seconds vs. hours — RS&H, I-4 Corridor FL
• GPS rover dependency eliminated from daily workflows — APEX Engineering
• 3 utility strikes avoided on a single project — Hoffman Construction
• "This is EXACTLY why I wanted this app. All this is now on record and we can all come back to it." — DOT Inspector, April 2026
ABOUT ONSTATION
Founded in 2013, OnStation is the leading digital stationing platform for road construction. Used on more than 5,000 projects by over 400 contractor organizations and 16+ state DOT agencies across the United States. SOC 2 Type 2 certified. Setup takes 30 minutes with no special hardware required.
Learn more: onstationapp.com

## Key features

- Location-based project records
- Instant station, alignment, and offset details
- On-site data capture (pictures, chats, e-tickets)
- Collaborative platform
- Organizational dashboard visibility
- Project record management

## Recent user reviews (10 of 19)

All indexed reviews: https://appshunter.io/ios/app/onstation-digital-stationing/id773501155/reviews.md

### 5/5 — OnStation Helping to Make a Great Next Generation of Engineers

*2026-07-27, version 4.1.6*

I will write another review afterwards, but I do not want to waste any time in expressing how much I appreciate the help Angela Arnold and the OnStation team have given our group.   onStation has been working with the Boston Society of Civil Engineers (ASCE) to put together a learning lesson for the high school students that have chosen to learn about bridges and tunnels as their educational strand in the LEAP for Education summer program held at Salem State University. using just a screenshot from a Google map that I sent them, they laid out a complex baseline that we will walk with the students and determine the station and offset of a structure's outline drawn using sidewalk chalk in the area selected.  The concept of stations and offsets will be new to all these students, and we are confident they will come too quickly understand it all because of the tremendous effort from the OnStation team!

### 5/5 — Documentation for Disputes

*2026-05-29, version 4.1.5*

So much more than a location tool! Use this to drop flags and take geo tagged pictures of any conflicts on a project. Also use for QC locations on a project!

### 5/5 — DCHjacobs

*2025-12-11, version 4.0.92*

Ok so far

### 5/5 — onstatun is great

*2025-07-01, version 4.0.85*

It helps finding my location so easy

### 1/5 — Cell phone info required.

*2025-04-20, version 4.0.81*

This app REQUIRES your cell phone data. NO.
Immediate uninstall.

Google Earth Wins.

### 4/5 — Superintendent

*2025-03-26, version 4.0.79*

It works great but I am having a slight issue with my picture capturing portion of it every time I take a picture all it shows is a blacked out screen, and it doesn’t capture the picture even after the update it still doesn’t

### 5/5 — Great app for highway and site station location

*2023-09-11, version 3.12.8*

I’ve been in the construction industry for over 30 years and as a supervisor, this is by far one of the best new tools I’ve had in a long time.

### 5/5 — Love it

*2023-02-15, version 3.10.2*

Location instantly

### 1/5 — Doesn’t work!

*2022-10-19, version 3.2.4*

Doesn’t work!

### 5/5 — Great resource

*2022-03-03, version 2.7.3*

This app is a great resource for both field and office staff for issue communication and for use of location and item tracking. I highly recommend the use of this app and subscription service!

## Frequently asked questions about OnStation

### What does the OnStation app do?

The app serves as a collaborative digital stationing platform. It allows users to capture location-based project records, including details like station, alignment, and offset, directly from a project site. It also facilitates the capture of pictures, chats, and e-tickets, making project data easily accessible.

### What are the key features of this digital stationing platform?

Key features include instant access to station, alignment, and offset details while on-site, the ability to capture various project data like pictures and e-tickets, and a collaborative environment for project record management. All captured data is visible within the organization's dashboard.

### How is this app monetized?

Based on the provided information, the app is available for free and does not have in-app purchases or advertisements. It is described as a 'freemium' model, suggesting there may be a free tier with core functionality and potentially paid upgrades for advanced features or support.

### Who is the target audience for OnStation?

This app is designed for professionals in fields like construction, engineering, and project management. It is particularly useful for those who need to record and access project data accurately and efficiently while working on project sites.

### How does this app help with project record management?

The app centralizes project data by capturing it on-site and making it visible on an organizational dashboard. This eliminates the need to search for scattered project records, ensuring that reliable data such as pictures, chats, and e-tickets are always accessible and organized.

## Version history (last 5 releases)

### 4.1.8 — 2026-07-31

- You can now share flags/custom layers to multiple orgs
- Added ability to bulk update flags by templates and status
- Added flag status to filter options
- Fixed bug with adding custom tags

### 4.1.6 — 2026-07-01

• Chat has been rebuilt for faster, more reliable messaging.
• Bulk photo upload — add multiple photos to a flag from your gallery at once.
• Bad Elf GNSS support — connect a Bad Elf receiver and see its connection status.
• Smoother map on large projects — faster flag rendering, less flicker, and improved stability during long field sessions.
• Refined Location (GPS / Device Info) settings screen.
• Quick Drop Mode: all dropped flags now appear on the map, and flag images no longer look squished.
• Template titles no longer carry over to new flags after viewing a template.
• Fixed an error when creating custom template tags.
• The location button no longer spins endlessly when location is turned off.

### 4.1.5 — 2026-05-14

- New flag template and status feature
- New add-on request feature in settings
- New settings UI
- Fixed bug creating flag from geometry
- Other updates and improvements

### 4.1.4 — 2026-05-06

- Fixed logout issue

### 4.1.3 — 2026-04-29

- Fixed logout issue
- New Shape Cutout feature
- GPS UI improvements
- Flag filtering bug fix
- Multiple Form Fixes
- Other UI Improvements and fixes

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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 2026-08-24.*