Home Case studies Geev
Creation of the first Android app and the back end of an item donation platform


Geev is, according to the company, the leading app for item donations between individuals in France: more than 6 million users and more than 55 million items posted. Geev Pro extends the app to retailers, including Conforama, and a €4.5M raise confirmed by Maddyness funds its development.
View the product6 M+
users, according to Geev
55 M+
items posted, according to Geev
4,5 M€
raised, including from Daphni, Omnes and BNP Paribas Développement
- Android (Java)
- Node.js
- Hapi.js
- MongoDB
- Docker
Context and challenges
Geev, then a young donation app, wanted to be available on Android with a back end able to keep up with its growth. We delivered the first Android version and its back end, then supported the app over the long term: maintenance, design and usability, a moderation tool, a performance audit.
What we did
The Android app and its back end
The first Android version and its back end, delivered for the launch.
Long-term support
Maintenance, design and usability, a moderation tool, then a performance audit.
What the client says
« TRACTR in 3 words, for me: expertise, a team of specialists with senior profiles. Transparency, on methods and processes. Proximity, a human-sized team with whom communication is simple. »

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