Catalyst 360 Tour Builder
A browser app that drops 360° photo hotspots onto a drone map, previews the tour live, and exports a shareable interactive walkthrough. Built to give aerial photographers a product to sell, not just photos to deliver.
App Development · San Angelo, TX
Custom app development in San Angelofrom someone who actually ships software.
Web apps, internal tools, dashboards, and automations for West Texas businesses. Built by a local developer, scoped up front, and priced before work starts.
Real Software, Not Slideware
Software that does a specific job for your business.
Most small businesses in San Angelo don't need "an app" in the abstract. They need one specific thing solved: a manual process that eats hours every week, a spreadsheet that three people fight over, a tool a customer keeps asking for that no off-the-shelf product quite covers. That's what Concho Catalyst builds, custom software scoped to a real problem, not a platform you rent forever.
I've shipped software that goes well past a marketing site: an interactive 360° virtual-tour builder for drone photography, a browser medical-imaging viewer, a livestream platform with real-time chat, and a native Android app that tracks a portfolio and surfaces AI-generated stock picks. Browser or native, if it solves a concrete problem, it's in range.
- Web apps and browser-based tools, no app-store approval needed
- Native mobile apps when a project genuinely needs them
- Internal dashboards, portals, and admin panels
- Workflow automations that remove repetitive manual work
- MVPs to validate an idea before you spend big
- Integrations between the tools you already use
- You own the code, no proprietary platform lock-in
App and custom-software projects are quoted after a short discovery call, with the price agreed before any work begins. Builds that need a backend include hosting from $15/mo (setup, SSL, uptime monitoring, and renewals handled). Full pricing context is on the pricing page, and simpler marketing sites are covered on the web design page.
Proof of Shipping
Apps already built and running.
Not mockups or concept decks, working software. Here's a sample of what "custom app" has actually meant.
AI Stock Tracker
A native Android app for watching a stock list and portfolio, with live index and ticker data and an AI Picks tab that surfaces AI-generated stock ideas. Native mobile, not a website in a wrapper.
Medical Imaging Viewer
A browser-based viewer for medical scans, no desktop install, no heavyweight software. Proof that "runs in a browser" can still mean serious, specialized functionality.
Livestream Platform
A live video platform with real-time chat, built from the ground up rather than bolted onto a third-party service. The kind of project most local web shops hand off; this one got built in-house.
What I Build
Common projects, roughly grouped.
Most requests land in one of these buckets. If yours doesn't, that's usually the interesting kind.
01
Internal Tools
Dashboards, admin panels, and portals that replace a tangle of spreadsheets and give your team one place to work.
02
Customer-Facing Apps
Booking flows, calculators, configurators, and interactive tools your customers use directly on the web.
03
Automations
Scripts and workflows that take a repetitive manual task off someone's plate and just run on their own.
04
MVPs
A lean first version of a product idea, built to put in front of real users before committing to the full build.
FAQ
Straight answers.
How much does a custom app cost in San Angelo?
Custom apps are quoted per project after a short discovery call, because a one-form automation and a full customer-facing platform are not the same job. The price is agreed before any work starts, so there are no surprise invoices. Simple internal tools and MVPs are far cheaper than most people expect; larger builds are scoped in phases so you can start small.
What kinds of apps do you build?
Web apps, browser-based tools, and native mobile apps: internal dashboards, client portals, booking and scheduling flows, calculators, workflow automations, and MVPs. Past builds include a 360° virtual-tour builder, a browser medical-imaging viewer, a livestream platform with real-time chat, and a native Android stock-tracking app with AI-generated picks. If it solves a concrete problem, it's in range.
Do I need a native iPhone or Android app?
Sometimes. Many small business tools work better as web apps that open in any browser, with no app-store review and no separate iOS and Android builds. But when a project genuinely needs native features, I build native too, like an Android stock-tracking app with an AI picks feature. I recommend whichever actually fits the job, not whichever costs more.
Who owns the code when it's finished?
You do, completely. You get the source code, the hosting account, and every login. There's no proprietary builder holding the app hostage, so you're never locked into paying me to keep it running.
Can you take over an app someone else started?
Often, yes. Send me what exists, the code, the platform, or just a description, and I'll give you an honest read on whether it's worth continuing, refactoring, or rebuilding, before you spend anything.
Start
Describe the problem, not the tech.
Tell me what's slow, manual, or missing in your business. You'll get a straight read on whether software is the right fix, roughly what it takes, and a price before any work starts, usually same day.