Build for yourself

The apps that fit you best are the ones nobody else would build: the gym log with your exact splits, the budget only you and your partner see, the tracker for the one habit you care about.

AI made building them easy. Getting them onto your own phone and laptop, and keeping them private, is still the hard part. That is the part PHINNEAS does.

You start with a name, your AI, or a GitHub repo. One click publishes it for Windows, Linux, Android, and iPhone and web. You choose exactly who can open it, and every new device waits for your approval.

People who build their own systems. If you'd rather make the tool than bend your life around someone else's, it's for you.