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Personal Projects

MixFlow

An iOS app that shows the timing of live-show call-and-response chants, karaoke style.

OtherData ModelingiOS App DevelopmentCloud InfrastructureProduct PlanningUI/UX Design
Organisation
Personal Projects
Period
Jun 2025 – Present
How it started
Self-initiated

What I did

  • Shipped the first version on the App Store.

  • It registers, edits and plays a single call.

What comes next

  • Chaining calls together so it carries through a whole song.

  • Thinking about recognising the track automatically and placing calls where they are likely to go.

Choices I made

  • Kept the call data on S3 so it can be swapped without shipping an app update.

Related

Links

Tools

Languages
Swift / TypeScript
Frameworks & Libraries
SwiftUI / Node.js
Cloud & Infrastructure
AWS (S3, Lambda, API Gateway)
Tools
Mixpanel / GitHub Actions
Platforms & Stores
App Store

Related strengths

  • I can draw the whole system, and cover operation and reaching users on my own, alongside generative AI.

    On my own time I have shipped an online card game, President Noir, on Steam, and the iOS app BigTap on the App Store. Planning, UI design, implementation in Go and Swift, infrastructure as code with Terraform on AWS, store listings in multiple languages and the work of getting people to install them — all of it is mine. Beyond writing code, I can take on the whole of building a system to solve a problem. I draw the overall shape myself, and put generative AI to work to get it into form quickly.

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