Buy Kevin Basset, Maxime Michel, Gyubin Byoun a coffee


We're the guys behind —two French and a Korean based in Taiwan. Back in January, when the coronavirus was raging next door in China, we felt really worried. So we decided we'd try and do something to help.

There wasn't really an app that allowed people to easily track the spread of the coronavirus on their smartphones. So we went ahead and built one. We launched it, journalists picked up on the story, and then millions of people started using it.

If you like the app, consider supporting it by buying us a coffee. Else, send us a message at [email protected] — that's just fine too!

You can also add us on LinkedIn:

Kevin Basset:

Gyubin Byoun:

Maxime Michel:

Someone bought 3 coffees.
Someone bought a coffee.
[email protected] bought a coffee.

Good Job

Someone bought 3 coffees.

I use it since the beginning and it's perfect 

Régensperger Tamás
Régensperger Tamás bought a coffee.