Built by Tradespeople
Built by Tradesmen
AI-Powered Support for the Skilled Trades
Get instant, reliable answers to code, safety, and install questions — tailored to your location and experience level.
App Available For
We are working to Support Itergrations with
The New Standard in Building Codes Support
The New Standard in Building Codes Support
Meet the Opterra Field Assistant
The New Standard in Building Codes Support
Meet the Opterra Field Assistant
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Faster answers versus manually searching the Codebook.
We are working to access all 50 states codebooks — Across Plumbing, HVAC and Electrical.
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Fewer code-citation errors than generic chatbots.
*In side-by-side testing against multiple LLM's , the Opterra returned verified answers with exact code citations — dramatically reducing mistakes and callbacks.
*In side-by-side testing against ChatGPT, the Field Assistant returned verified answers with exact code citations — dramatically reducing mistakes.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Our Benefits
Built for the Jobsite
Fast answers, clear citations, and tools that keep you moving — no more flipping through codebooks.
Building Code Lookups
Ask and get the right sections and tables immediately with multi-lingual capabilites
Bookmarks & Tables
Save lookups, important tables, and reuse them on job anywhere without Internet.
Building Code Lookups
Ask and get the right sections and tables immediately with multi-lingual capabilites
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to co-workes, supervisors and inspectors.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to co-workes, supervisors and inspectors.
Bookmarks & Tables
Save lookups, Important tables, and reuse them on job anywhere without Internet.
Building Code Lookups
Ask and get the right section or table immediately - in any language.
Bookmarks & Tables
Save lookups, Important tables, and reuse them on job anywhere without Internet.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to Co-workes, supervisors or inspectors.
Jurisdiction Aware Citations
Every answer links to the official code source made sharable to Co-workes, supervisors or inspectors.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
TIme saved Insights
Track your searches and see how much faster you’re working compared to finding the info yourself.
You might wonder: why not just use ChatGPT?
Here is how we are built different.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Built on Codebooks
Trained on plumbing codes, manuals, and best practices — not random internet text.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Verified Citations
Every answer links to the official code section or table. ChatGPT can’t do that.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Jobsite Ready
Mobile-first, offline-friendly, built for field conditions — not a desktop Q&A bot.
Save & Share
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Share and Collaberate
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Save & Share
Bookmark answers, tables, and sections for future jobs. Generic bots forget everything.
Capabilities Coming Soon
Capabilities Coming Soon
Capabilities Coming Soon
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
We’re just getting started. Soon, the Field Assistant will bring even more job-ready tools to your fingertips.
Contextual Code Guidance
Contextual Code Guidance
Personalized Micro-Lessons
Personalized Micro-Lessons
FSM Intergration
FSM Intergration
Shared Projects
Shared Projects
Daily Job Tracking
Daily Job Tracking
Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Our Pricing
Keep Inspectors Off Your Back
Verified code answers and citations — pass the first time, avoid callbacks.
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Monthly
Yearly
Field Assist
$10
/per month
Save 20% with yearly plan
What’s Included
Unlimited Plumbing code lookups (hvac and Electrical coming soon)
Verified citations with section + table references
Save & bookmark answers for quick access
Save and reuse code tables
Add personal notes to code sections
Mobile-first, with offline capabilities
Save 20% on Yearly
Opterra
®
Opterra
®
Testimonials
Our Testimonials
Real techs. Real jobs. Real results.
Testimonials
Our Testimonials
Real techs. Real jobs. Real results.
Testimonials
Our Testimonials
Real techs. Real jobs. Real results.
Appit has truly transformed my social life. I've connected with amazing people and discovered new interests. Highly recommended!
Emma Johnson
Founder at Specra
Appit’s features are fantastic for both meeting new people and staying connected with existing friends. It’s a must-have app.
David Wilson
Founder at Boom
The intuitive design and smart features of Appit made it easy to find meaningful connections. It's become my go-to app.
John Doe
Founder at Nova
I’m amazed at how Appit’s advanced privacy controls and customizable features have enhanced my online social experience. Truly innovative.
Laura Martinez
Founder at Comet
View All Testimonials
Appit has truly transformed my social life. I've connected with amazing people and discovered new interests. Highly recommended!
Emma Johnson
Founder at Specra
Appit’s features are fantastic for both meeting new people and staying connected with existing friends. It’s a must-have app.
David Wilson
Founder at Boom
The intuitive design and smart features of Appit made it easy to find meaningful connections. It's become my go-to app.
John Doe
Founder at Nova
I’m amazed at how Appit’s advanced privacy controls and customizable features have enhanced my online social experience. Truly innovative.
Laura Martinez
Founder at Comet
View All Testimonials
I started using the Field Assistant during a busy week of inspections. Cut one callback and saved me time on three other jobs — worth every dollar.
Jamie reese
Journeymen Plumber
As an apprentice, I used to get stuck a lot. The app gives clear answers and citations I can show my instructor. It’s helped me learn faster and feel more confident on the job.
m. wallis
Union Apprentice
As an apprentice, I used to get stuck a lot. The app gives clear answers and citations I can show my instructor. It’s helped me learn faster and feel more confident on the job.
jessie pitt
Inspector
I wasted too much time flipping through codebooks. This app gives me the right section instantly, so I can keep working.
Michael Brown
Foreman
FAQ’s
Frequently Asked Questions
FAQ’s
Frequently Asked Questions
FAQ’s
Frequently Asked Questions
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
What codes are supported?
How accurate are the answers?
Can I use it on my phone?
Can I save my lookups?
Will it work offline?
How much does it cost?
What makes this better than ChatGPT?
Download the Field Assistant and Get Started Today
Instant code answers, verified citations, and saved tables — right in your pocket.
Opterra
®