🏔️ Based in Colorado

Apps built with
purpose and precision.

ElevenSeventeen Systems is an independent iOS development studio. We build focused, thoughtful apps for iPhone and iPad — designed to solve real problems elegantly.

See Our Apps Get Support
Our Apps

Built for the App Store

Every app we ship is crafted with attention to detail, native iOS design principles, and a focus on user experience.

DrunkenScorekeeper app icon
DrunkenScorekeeper Score tracker for game night.
Live on App Store iOS

Track scores for any game with up to 16 players. Supports positive and negative scoring, Low Score Wins mode, full game history, and competition-style medal rankings — all offline, no account required.

Learn More App Store
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SnapStrike Photograph the scoreboard. Save the game.
In Testing — TestFlight iOS 17+

Bowling score tracker with on-device scoreboard photo import, manual pin-pad entry, per-player stats and charts, full game history, and CSV export. No account, no internet.

Learn More Coming Soon
How We Work

The indie studio difference.

No committees. No middle layers. Every decision — from design to deployment — is made with care by one developer who uses the apps too.

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Focused Scope

Each app does one thing, and does it well. No feature bloat, no subscriptions for basics.

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Native iOS First

Built with Swift and native frameworks. These apps feel like they belong on your iPhone.

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Privacy Minded

We collect only what's needed. No selling data, no tracking you across the web.

📬
Real Support

You'll get a response from the person who built the app — not a bot or a ticket queue.

About

Behind the studio.

ElevenSeventeen Systems is a one-person iOS development LLC registered in Colorado. The name is what it is — sometimes the best names are the ones that don't explain themselves.

The goal is simple: build apps that people actually enjoy using. Small footprint, thoughtful design, and enough personality to be memorable without being annoying about it.

Get in Touch
2
Apps in Development
1
Live on App Store
CO
Based in Colorado
iOS
Platform Focus