About

An independent studio for software you can actually trust.

Jules HQ is a small, independent app studio. We make privacy-first tools — apps designed so your data stays on your device, encrypted, with no account and nothing in the cloud.

The thread through everything we build is privacy by architecture. Not a policy you have to take on faith, but apps built so there is simply no server holding your data in the first place. On-device, encrypted, accountless — the kind of software we want to use ourselves.

Singletick is our first app — habits, todos and notes that never leave your phone — launching soon. More are in the pipeline, built one at a time, properly.

Founded
2026
Focus
Privacy-first mobile apps
Data model
On-device, encrypted
Apps live
Singletick (soon)

Get in touch

hello@juleshq.co

A real person reads every message.