Steve Zeidner
Apps

Things I'm building

Athletic tools, an atmospheric almanac, and a tiny handheld game — the products I make under my own name.

Wave icon

Wave

PlatformiOS · iPhone & Watch · Android
CategoryTraining & recovery
Live on the App Store

One app for your running plan, lifting program, nutrition, and recovery — all adapted to your body. Wave builds a periodized race plan that balances your mileage with your lifting schedule, then reads a daily recovery score from your HRV, sleep, and resting heart rate to tell you when to push and when to ease off. The models run right on your phone, and it logs sets straight from your watch.

wave.training
Wave — training
Wave — readiness score
Wave — fuel
Fourshadow icon

Fourshadow

PlatformiOS · iPhone
CategorySeasonal almanac
Live on the App Store

A quiet, atmospheric almanac for the year unfolding around you. Fourshadow tracks the seasons at your exact location, points out what's changing in nature this week, shows you what's worth looking up at tonight, and offers a small daily practice for staying present to all of it.

fourshadow.pages.dev
Fourshadow — tonight's sky
Fourshadow — the season
Fourshadow — daily practice

Lawnmower Jr

PlatformPlaydate
CategoryHandheld game
In development

My first title for Panic's Playdate — a pint-sized mowing romp built around the one-bit screen and that delightful hand crank. Carve tidy rows, weave around the garden's hazards, and keep on cranking to the end of the season. It's taking shape in the workshop now, with a devlog on the way.

Devlog coming soon
↻ crank-ready
get in touch

Say hello.

Reach me on any of these — I'd love to hear from you.