Luna launching soon · BraScout is live

Smart, beautifully crafted
mobile apps & digital tools

Atelier Apps is an independent studio, crafted in Lyon, France, building focused, privacy-first apps that respect your time and your data.

Explore our apps Get in touch

Our work

Apps from the atelier

A small, growing collection of tools — each built to do one thing well.

Luna app icon

New app · coming to iOS & Android

Launching soon

Luna a calm companion for your baby's days & nights

Our newest app — a whole-baby companion for newborns and new parents.

Track feeds, sleep and nappies in a tap, see the pattern (never a score, no guilt), and let Luna gently keep watch for things like fever. With a free built-in sleep sound machine, plus a friendly library of articles that answer the small-hours questions — clear and reassuring, never alarmist. Private by default, in English & French.

Newborn & baby care Free sleep sound machine Gentle health watch Privacy-first 🇬🇧 / 🇫🇷
Coming soonApp Store Coming soonGoogle Play

Luna is not a medical device and doesn't replace your doctor.

BraScout logo

Our first live app

Live

BraScout

A bra size calculator & fitting companion that finds your true fit across brands and sizing standards — accurate, friendly, and made to take the guesswork out of sizing.

This is just the first step. BraScout is live today, with more features rolling out as we keep building.

100+ brands 8 standards Formerly PerfectFit
Visit BraScout
Closed testing

MarkQuote

formerly QuickQuote

A fast, no-fuss quote & invoice generator built for contractors and independent trades. Currently in private, closed testing.

In development Invite-only
Public release coming
Coming soon

Citoyenet

in development

French citizenship exam prep — privacy-first and fully usable offline, so you can study anywhere.

~70% complete Offline
Coming soon

More in the workshop. New ideas are always taking shape on the workbench — more apps are quietly on the way.

How we build

Our approach

The principles behind every app that leaves the atelier.

Privacy-first

Your data stays yours. We collect as little as possible and never sell it — privacy is the default, not a setting.

Offline-friendly

Apps that keep working without a signal. No constant connection required to get things done.

Focused & simple

Each tool does one thing well. Clean, considered design with nothing in the way of the task at hand.

Let's talk

Questions, feedback, or just want to say hello? We'd love to hear from you.

atelierapps.dev@gmail.com