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BFS Development Software studio
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Three apps live, built and run by one developer.

Ben Sachwitz picks one real problem at a time, gives each product its own look, and keeps running it after launch.

Now showing

Your crawl. Your rules.

  • 6-char group codes
  • 9×9 baseball challenge

Live on the App Store

Download on the App StoreSee the page
Bar Crawl Golf app icon
Bar Crawl Golfbarcrawlgolf.xyz
Bar Crawl Golf on iPhone: the live Play screen with hole number, bar name, par and drink, and Add a stroke and Finished hole buttons.Bar Crawl Golf on iPhone: the home screen with the badge logo, crawl forecast, and Join crawl, Create crawl, Create tournament, and Create 9×9 buttons.
3
apps, all live. Bar Crawl Golf and My Daily Tool on the App Store; GreekStack at greekstack.app.
2
websites: Mac Madden's client home and bensachwitz.com.
62
games and a Toolbox of utility tools in My Daily Tool, built in.
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analytics cookies. Nothing third-party loads until you ask.

Apps and websites

Each one still running, each with its own page.

Open any of them for what it is, real screens, what it does, and a link to visit or download.

All apps and websites

What the work is made of

Three kinds of building.

The apps and sites above come down to these three areas, and each card opens the notes for one. Behind the screens, the work above also includes dashboards and internal tooling, integrations with Stripe, booking requests and checkout flows.

Websites and web platforms

Websites that say one thing

Fast sites where each page has one job.

Next.js, React, TypeScript, Tailwind CSS

iOS apps

Native iOS apps

iOS apps, built and taken through App Review.

SwiftUI, Capacitor, MapKit, Foundation Models

AI features

AI features, scoped small

A crawl planner and a day assistant.

Apple Foundation Models (on the device), A hosted model API (planner), Next.js routes

The method in full
Status ledgerWhere each app stands today
Ben Sachwitz, founder and developer of BFS Development LLC
Ben Sachwitz, founder and developer

The studio

One developer. No account managers.

BFS Development LLC is an independent software studio in South Carolina, and this site is the record of what it has built.

  • ReviewThe owner reviews everything before it ships.
  • HonestyEvery status says exactly where a product stands: live, or not yet.
  • OwnershipThe apps keep your data on your device wherever they can.
About the studio

Questions about the work?

Ask about a build, a decision or a number on any page, or just talk shop. A real person reads every message.

Write to Ben