dooApp is a start-up founded in November 2010 and established in Lille. dooApp brings together engineers having a passion for sustainable and environment-friendly building design and for innovative software creation.

We develop modern and intuitive tools for green building actors. Furthermore, we propose specifics developments to satisfy your project's requirement.

To know more about dooApp, visit our firm's website Startup.


Discover Infiltrea, our all-in-one solution for airtightness measurements. Infiltrea is a user-friendly, intuitive and reliable software allowing you to measure air leakage rate and to edit a report in compliance with the european regulation EN 13 829..

Thanks to its modern and innovative interface, Infiltra leads you through the airtightness test and allows you to edit professional reports in one click.