Coming 1 November 2026 — Hands 123!, a book about the prevention and treatment of injuries to the hand, wrist, and arm.
Rain Dance Press

Apps

Small, focused iPhone tools that run entirely on your device.

No accounts. No logins. No analytics, advertising, or tracking. Anything you create stays on your phone. None of them send anything anywhere — barcode recognition in HeadBartender runs against a database built into the app, so a scan never leaves your device. This is described on its page and in the Privacy Policy.


On the App Store

HeadBartender

A bartending companion for your home bar — what you can make with what you have.

In development

CardioSleep

Sleep and heart health, from the author of Cardiology 123!

In development

Roundhouse Darts

A darts scorekeeper that handles the arithmetic so you can play.

In development

CBT-I

Cognitive behavioral therapy for insomnia, in a pocket-sized form.