100% focused on the overhead door and loading dock industry. Doorbot puts spring calculators, troubleshooting trees, guided procedures, and manufacturer documents in one offline-ready app — so you can solve problems fast, without leaving the job site.
Doorbot is a mobile-first Progressive Web App that puts the full depth of overhead door knowledge in your pocket — no signal required.
One search box covers everything — procedures, troubleshooting guides, engineering tools, safety content, and manufacturer documents. Find it in seconds.
Interactive, step-by-step procedures for common overhead door tasks. Follow each step on-screen without having to remember anything or flip through a binder.
Describe the symptom and Doorbot walks you through a branching diagnosis tree. Stop guessing — get a structured path to the root cause.
Installation manuals, wiring diagrams, programming guides, and maintenance docs from 30+ top overhead door manufacturers — organized by brand, product type, and series. Filter by door type: sectional, rolling steel, fire, high-speed, dock, or residential.
Hazard guides with severity levels and safe operating procedures — so you're never working blind on a high-risk task.
Install Doorbot on any device like a native app. Service worker caching keeps everything accessible in commercial buildings, basements, and anywhere else you lose signal.
From torsion spring IPPT to blink code decoding, Doorbot's engineering tools cover the calculations you do every day — with Imperial and Metric support throughout.
Doorbot is a Progressive Web App — no app store required. Sign in, install, and you're ready to go.
Create an account with your Google credentials — no separate password to remember.
Agree to the Terms of Service, then tap “Add to Home Screen” to install the PWA like a native app on any iOS or Android device.
Use universal search to find anything instantly, or browse by category — Procedures, Tools, Guides, Safety, or Docs.
Once loaded, Doorbot caches everything locally. Pull up a spring calc or troubleshooting tree with zero signal — deep in any building.
Doorbot runs in your phone's browser — no app store download required. Tap “Add to Home Screen” and it behaves just like a native app, ready to launch from your dock.