Semper Phoenix
A veteran-owned indie iOS studio.
Semper Phoenix was founded by Jason Mitchell — nine years an active-duty U.S. Marine, now a senior iOS engineer. We build clean, useful, and thoughtful apps that help people stay organized and productive, with respect for your time and your privacy.
Our apps
What's Due
Never forget about your upcoming bills again. Track bills and income on iPhone, iPad, Mac, and Apple Vision Pro.
Just Hangman
The classic word game, reimagined for iPhone. Themed word packs, streaks, and no clutter.
Questions, ideas, or just want to say hello? Get in touch — we read everything.