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)