# Digital Traffic Control Diary — Work zone photos to map data. > AI-powered digital documentation for work zone compliance and traffic management. (iPhone/iPad app by PurposeBuilt Systems, LLC.) - Source: https://appshunter.io/ios/app/digital-traffic-control-diary/id6755912335 (this page in markdown: same URL + `.md`) - Developer: [PurposeBuilt Systems, LLC](https://appshunter.io/developer/1843263039) - Category: Productivity, Business - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 17.0 · 17 MB - Languages: English - Released: 2025-12-08 - Data updated: 2026-06-30 - Monetization: subscription - User reviews in markdown: https://appshunter.io/ios/app/digital-traffic-control-diary/id6755912335/reviews.md ## What is Digital Traffic Control Diary? Digital Traffic Control Diary transforms how contractors and DOT agencies manage work zone compliance. Replace paper forms with AI-powered digital documentation that meets MUTCD and federal traffic control standards. AI-POWERED SIGN RECOGNITION Point your camera at any traffic control sign and watch AI instantly identify MUTCD codes, verify placement compliance, and create geo-tagged documentation. No more manual logging- AI does it for you. AUTOMATED DAILY DIARIES Generate federal-compliant daily diaries automatically from your field work. GPS-verified photos, timestamped entries, weather conditions, and crew logs combine into professional reports instantly. Export as PDFs for DOT submission or client delivery. SMART INVOICING Convert daily diaries into professional invoices with one tap. Use default billing rates for routine work or customize project-specific pricing. Track labor hours, equipment usage, and materials automatically. REAL-TIME WZDx FEEDS Every contractor deserves modern technology. DTCD generates real-time Work Zone Data Exchange (WZDx v4.2) feeds for any closure- no enterprise budget required. Integrate with state 511 systems, navigation apps, and connected vehicle platforms automatically. MOBILE OPERATIONS TRACKING Striping crews, street sweepers, mowing operations, and maintenance vehicles get live GPS tracking with automatic WZDx broadcasting. Agencies see your mobile work zones in real-time without manual reporting. OFFLINE-FIRST DESIGN Work in remote areas without cell service. All features work offline and sync automatically when connected. Your documentation never stops, even when connectivity does. SUBSCRIPTION REQUIRED. $9.99 a month or $109.99 annually for iOS application. See https://dtcd.purposebuilt.systems/ for dashboard options. BUILT FOR THE FIELD • MUTCD-compliant documentation • GPS-verified photo capture • Real-time crew messaging • Project-based organization • Contractor-agency collaboration • Audit-ready compliance reports From solo operators to local agencies. From single closures to complex highway projects. Professional documentation at affordable prices. Privacy Policy: https://digital-traffic-control-f1cc2.web.app/privacy.html Terms of Service: https://digital-traffic-control-f1cc2.web.app/terms.html ## Key features - AI-powered sign recognition - Automated daily diaries - Smart invoicing - Real-time WZDx feeds - Mobile operations tracking - Offline-first design ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Monthly Subscription | $9.99 | per month | | Annual Subscription | $109.99 | per year | ## Frequently asked questions about Digital Traffic Control Diary ### What is Digital Traffic Control Diary used for? Digital Traffic Control Diary helps contractors and DOT agencies manage work zone compliance by digitizing documentation, automating daily reports, and providing real-time traffic data feeds. It aims to replace manual paper forms with AI-powered tools for efficiency and accuracy. ### How does the AI sign recognition work in Digital Traffic Control Diary? You can point your camera at any traffic control sign, and the AI will instantly identify MUTCD codes, check for placement compliance, and create geo-tagged documentation. This feature automates a manual logging process. ### Can I generate invoices with Digital Traffic Control Diary? Yes, Digital Traffic Control Diary allows you to convert your automated daily diaries into professional invoices with a single tap. You can use default billing rates or customize project-specific pricing, tracking labor, equipment, and materials. ### Does Digital Traffic Control Diary work offline? Yes, the app is designed with an offline-first approach, meaning all features function even without a cell service. Your documentation will sync automatically once you reconnect to the internet. ### What are the subscription costs for Digital Traffic Control Diary? A subscription is required for the iOS application, costing $9.99 per month or $109.99 annually. Additional dashboard options are available on their website. ### What platforms is Digital Traffic Control Diary available on? Digital Traffic Control Diary is available for iPhone and iPad devices. The application is rated for ages 4 and up. ### How often is Digital Traffic Control Diary updated? The latest version of Digital Traffic Control Diary is 1.1.3, and it was last updated on April 15, 2026. This indicates a relatively recent update cycle for the application. ### What kind of reports can I generate with Digital Traffic Control Diary? You can generate federal-compliant daily diaries automatically from your field work, which include GPS-verified photos, timestamps, weather conditions, and crew logs. These reports can be exported as PDFs for DOT submission or client delivery. ## Version history (last 4 releases) ### 1.1.4 — 2026-06-26 A major update, rebuilt for speed and reliability: • Offline mode - work with no signal; auto-syncs when you reconnect. • Smarter sign & speed-limit capture - better auto-detection, centered focus, no duplicates. • Sign in with Apple now works reliably. • Redesigned crew messaging with read receipts and safety-alert cards. • Incident reports with PDF export. • Plan-sheet overlays anchored to your GPS location. • Reliable restore after reinstall, opt-in worker presence, and many stability fixes. ### 1.1.3 — 2026-04-15 • 14-day free trial - try all features free, no credit card required • Rebuilt auto-capture sign detection for highway speeds • Auto-stop when End Road Work sign detected • Fixed GPS coordinates on auto-captured photos • Consistent color scheme light and dark modes • Bug fixes and performance improvements ### 1.0.1 — 2026-02-18 Training Mode - New training mode for closures and mobile work sessions — practice workflows without affecting live data or WZDx feeds - Training entries are clearly labeled and excluded from all public feeds and dashboards Live Activity Improvements - Lock screen and Dynamic Island now show the actual closure end time - Multi-day closures display the end date instead of a countdown - Live Activities automatically restart when you return to the app Mobile Operations - Mobile work sessions now publish accurate GPS coordinates to WZDx feeds - Improved location tracking during flagging and pilot car operations Dashboard - Active view no longer shows training mode closures - Training closures available in a separate "Training" filter tab Bug Fixes & Performance - Resolved issues with closure status display - Improved PDF generation for mobile work session reports - General stability improvements ### 1.0 — 2025-12-08 No release notes. ## More apps by PurposeBuilt Systems, LLC - [Luck In Numbers](https://appshunter.io/ios/app/luck-in-numbers/id6753268329) - [Digital ROW Utilities](https://appshunter.io/ios/app/digital-row-utilities/id6761328476) All apps by PurposeBuilt Systems, LLC: https://appshunter.io/developer/1843263039 --- *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 2026-06-30.*