Projects

Independent software, shipped with restraint.

Most of my work lives in small applications: health tools, utility apps, and simple products designed to stay useful over time. I care about clarity, privacy, and keeping the scope honest.

Product shape

Small, focused apps with clear purpose instead of oversized feature sets.

Engineering bias

Simple architecture, local-first data where possible, and interfaces that age well.

Primary themes

Running, personal health, family logistics, and utilities that reduce friction.

iOS portfolio

Published apps

Each product starts from a narrow problem and tries to solve it with calm UX rather than novelty for its own sake.

Ivy Notes

Education

A calm workspace for planning, Markdown notes, focus sessions, and resume building across Apple platforms.

plannerMarkdown notesfocus timer

AI Harp

Music

Harmonica practice app built to make practice more immediate, guided, and less frustrating, with on-device AI features and multilingual support.

on-device AIpractice feedbacklocalization

Race Countdown

Health & Fitness

Race tracking companion for runners and triathletes with HealthKit integration, iCloud sync, and countdown planning.

HealthKitiCloud synctraining utility

FatYet

Health & Fitness

Mindful body tracking with optional weight logging, progress photos, and a quieter tone than typical fitness apps.

Apple Healthprivacy-awarephoto tracking

Mad Yet

Utilities

Minimal emotional check-in app built around one honest question, local data, and low-friction reflection.

local-firstreflectionsimple UX

GleamSip

Lifestyle

Accurate alcohol tracking with volume, ABV, and trend views designed to stay practical instead of judgmental.

trend analysiscustom loggingclear reporting

Liji: Gift Register

Utilities

Gift exchange tracking for weddings, birthdays, and family events with relationship context and running balances.

relationship trackingevent planningrecord keeping

Family Glucose Log

Health & Fitness

Family-oriented glucose logging with multi-member records, trend charts, and PDF export for sharing.

multi-memberPDF exporthealth records

Pickora

Utilities

Random selection tool for classrooms, meetings, and gatherings with multiple drawing modes and history.

classroom toolmultiple modeshistory

RentDue

Utilities

Rental management app for landlords covering properties, leases, rent collection, and contract documents.

lease managementdocument storagelocal-first

Web work

Current site and tooling

A smaller set of web projects, mostly focused on publishing, documentation, and lightweight product surfaces.

Role: Design, writing, implementationAstroMarkdownCloudflare Pages

gavin.run

Editorial personal site built with Astro and Markdown, focused on speed, clarity, and durable content.

How I build

Product principles

Useful products usually become more professional when they become more precise.

Keep the scope legible

The interface should tell users what the product is for within seconds.

Prefer calm systems

Stable architecture and straightforward flows beat cleverness that costs maintenance later.

Design for repeat use

Every feature should earn its place by staying useful after the first week.