Bristol-Jones Group, LLC is a design and app development practice based in the United States. We design and build production applications for Apple platforms — iOS, iPadOS, and macOS — alongside Android and the web.
We work on a small number of projects at a time, and we work on them carefully. Most of what we make lives somewhere between healthcare, federal, and consumer software. We’d rather be judged by the work than the categories.
Practice
Product strategy, research, interaction design, visual design. The systems thinking that turns one screen into a hundred, and the typographic discipline that keeps the hundredth as legible as the first.
Where it’s called for, we do identity and marketing work too — new ventures, product launches, the small set of pieces that introduce something to the world.
Native applications for iOS, iPadOS, and macOS, built in Swift and SwiftUI. Android in Kotlin and Jetpack Compose where the platform is part of the brief. Production web in React, TypeScript, and Next.js for everything else.
App Store and Play Store submissions are part of the work, not an afterthought — TestFlight builds, store metadata, App Store Connect setup, privacy nutrition labels, and the review cycle itself. AI features where they earn their place, built like the rest of the system.
Design and engineering run in parallel, not in series. Decisions made in one are tested in the other — every week, from week one. We don’t throw screens over the wall. There isn’t a wall.
Selected work, 2026
Plain-English contract search for VA front-line acquisition staff. Mandated-vehicle priority order, baked in.
HCPC vendor and pricing catalog distilled from a mandatory contract spreadsheet into a searchable interface for procurement officers.
Two-sided home services marketplace. Stripe Connect, split payouts, and the security work needed to clear consumer app store review — both Apple and Google.
Constraint-aware garden planning with a walkable 3D preview and a growth-stage slider. A native iOS build with ARKit plane detection is on the path.
Geo-targeted marketplace for yard sales, with a per-subscriber alert dispatcher across email and SMS — instant, daily, and weekly, deduped against past sends.
Real-time alerts for pickup hockey at local rinks. Role-aware fan-out across in-app, email, and web push, with a durable record of every dispatch.
Process
Engagements are short, scoped, and led by a principal — one person accountable for the work, end to end.
About the firm
Bristol-Jones Group, LLC is a United States limited liability company organized in 2026. The studio operates as a small senior practice — principal-led, narrowly focused, accepting a limited number of engagements at a time.
Our work spans Apple platforms (iOS, iPadOS, macOS), Android, and the web, with a particular focus on healthcare, federal, and consumer software. The firm contracts directly with clients; deliverables include design artifacts, source code, signed builds, and the App Store / Play Store submissions that accompany them.
Bristol-Jones Group is registered as an Apple Developer Program organization member and submits applications to the Apple App Store under its registered legal name.
Engagement terms are governed by our Terms of Service. We treat client information in accordance with our Privacy Policy.
Contact
New engagements are accepted by introduction or direct correspondence.