For iPhone users :

Connect to the App Store on your smart phone and enter “Carrier Transicold” in the Search area

OR

Connect to : 

http://itunes.apple.com/fr/app/carrier-transicold-service/id513315561?mt=8 and select “Install”

For Android users :

Connect to Google Play and enter “Carrier Transicold” in the Search area

OR

Connect to :

https://play.google.com/store/apps/details?id=com.carriertransicoldeurope.locator and select “Install”