$20
Moto Journal
The vehicle maintenance log you actually own.
Track services, mileage, and costs across every vehicle you own. Generate a buyer-ready For-Sale Report when it's time to sell. Single HTML file, runs offline, no account.
See productA studio of small tools
Local-first products you buy once and own forever. Single-file apps that run from your downloads folder, paid guides you can read offline. No subscriptions, no accounts, no servers to outlive us.
One file
Our apps ship as a single HTML file. Double-click to open. No installer, no auto-update, no internet required after download.
One payment
Buy once. The file is yours. New versions are free for life because the cost of a download is zero.
Your data
Data lives in your browser's local storage and exports as JSON whenever you want. We have no server. We could not read your data if we tried.
Products
$20
The vehicle maintenance log you actually own.
Track services, mileage, and costs across every vehicle you own. Generate a buyer-ready For-Sale Report when it's time to sell. Single HTML file, runs offline, no account.
See product→$20
The maintenance log every captain wishes the last owner had kept.
Track engine hours, services, haul-outs, and survey-ready history across every vessel you own. Outboards, inboards, sailboats: all in one file. Runs offline, no account.
See product→TBD
Coming soonThe self-custody crypto markets terminal that runs on your machine.
Local-first crypto trading terminal built in Rust. Bring your own AI (Codex subscription or API tokens). Multi-agent system for whale tracking, token research, and rug-pull detection. Telegram-controllable from anywhere. Your keys, your data, your AI.
Learn more→Coming next
Watch journal. Firearm log. Equipment maintenance.
The single-file pattern works for any vertical with assets, services, and a logbook. More products ship monthly.
A single HTML file does not need a subscription. The studio behind it might fold. The file keeps working.