Our philosophy : Open science, GDPR compliant

We develop web or smartphone applications for laboratory and online behavioral experiments. Most of the time, We work with economists, psychologists and political scientists. Our favorite tool is Otree (Python/Django, html/css/js), combinated with Mturk, but we are open to many tools: Prolific, Qualtrics, LimeSurvey..., or some very specific needs for any web or android/ios/desktop application.


Economic games, individual or group interactions, survey with unusual designs, we are specialized in behavioral experiment app development.

Custom needs

Agent-based model, data visualizations, Web scraping, Android/Iphone App, Desktop App. Do you have a custom need? Contact us.

UX design

If you are tired of Windows 98 interfaces, we will take care to offer you a modern and ergonomic design, designed for all screen sizes. Do you need a dynamic interface, with drag and drop, beautiful animations, graphs, etc? We are here to meet your needs.

We love to code, but we love science more

We master the logic of behavioral experiments: treatments logic, biases to avoid in surveys, graphical interfaces biases, optimal data collection for statistical processing, types of data (binary, continuous), Likert scales, etc.
Here are our latest published or working papers:

Custom designs

Ergonomic and intuitive designs
Drag and drop buttons, dynamic and drawable charts, live alert popups, custom ranges and slider selectors, and many other interaction tools.

Get in Touch

Do you have any questions? Do you need a quote? Do not hesitate to contact us. We will answer you as soon as possible.

Meet us
Tired of zoom meetings?

Located in Grenoble, we can meet on the shores of the Isère River, in a bucolic place, in the middle of the mountain.