37.OS is one intelligent dashboard for your whole spa: bookings, no-shows, reviews, revenue, live. It watches and analyzes the tools you already use, and drafts the routine work, ready to approve. 37.WEB is a conversion-built website, fully managed, that never goes stale. You get the hours back.
what 37.dev builds
We build the intelligence, the automation, and the conversion funnel for owner-operator businesses.
Web design + development
Websites that convert, perform, and never go stale. Found on Google and in AI answers, with unlimited improvements on a flat monthly plan.
AI + automation
Optimize and automate workflows, hand off repetitive busywork to AI agents, and find opportunities for business efficiency. You get your much needed time back.
the 60-second diagnostic · no email required
Missed calls, no-shows, admin hours, a stale website: it all has a number. Four questions to estimate it, conservative published assumptions, and a free 30-minute call to verify it against your real data.
Roughly a year,
37.os · simulated business demo
One intelligent dashboard for your whole business: revenue, bookings, receivables, reviews, live. It watches and analyzes the tools you already use, and drafts the routine work, ready to approve. Switch worlds and try it:
This is an example, not the actual 37.OS dashboard view. The real view is much more robust.
operator’s brief
ai bookings
FINANCE AGENT drafted · awaiting you
✓ Sent. +0.4 hrs back. That’s the whole job.
agents · last hour
QuickBooks, CRM, scheduling, calls, ads, email. Your data stays where it lives; 37.OS reads it all in one place.
Live revenue, bookings, receivables, and reviews. A single intelligence layer analyzes every system in real time; cross-system patterns surface as they happen.
Admin, Creative, Marketing, Ops, Sales. Pre-built agents and custom options are applied to your workflow to reduce busywork.
One detailed summary of your business every morning, with a queue of drafted actions awaiting your approval.
Slack, Telegram, email, or the dashboard. Your on-the-go assistant and your business in one thread.
three line items · no hourly billing
Never again wonder how many jobs your website is quietly losing.
The 24/7/365 business analyst making sure your business is healthy.
When the work needs more bells and whistles.
why 37.dev
Three reasons owners and operators trust us with the systems running their business.
Before we touch a system, we study how your business runs. The first thing we deliver isn't a tool; it's a clear picture of what to change first. We let the numbers lead.
Most agencies bill whether they deliver or not. We don't. We only win when you do: the only arrangement that makes sense for the systems running your business.
We've sat in your seat. We don't sell shiny tools; every system we build pays you back in time, clarity, or dollars. Investments that compound.
Start the conversation to discover how your business could benefit from 37.DEV.
or call (720) 964-1937, 24 hours a day. Our 37.OS agent answers and books your consultation.
Use the form or phone, or chat with us any time from the bubble in the corner.
Choose a day and time that works best for you. We look forward to the conversation!
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A 37.DEV representative will contact you within one business day to confirm your consultation.
// call 37.DEV directly
24 hours a day, 37.OS agents answer, qualify, and book your consultation.
Choose a day and time that works best for you.
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A 37.DEV representative will contact you within one business day to confirm your consultation.
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