goFLUX is now Karos
Neuer Name, neue App.
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goFLUX is now Karos
Karos app on a smartphone

Perspectives on everyday mobility

Insights, background info and practical guides on commuting from the team deploying carpooling across Europe.
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Community
Karos-App
Partenariats & impact
Smart Mobility
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What is daily carpooling and how does it work?
Community
Smart Mobility
October 12, 2026
What is daily carpooling and how does it work?
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Karos and Daily join forces to scale everyday carpooling across Europe
Partenariats & impact
October 5, 2026
Karos and Daily join forces to scale everyday carpooling across Europe
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When carpooling becomes part of your mobility offer
Community
October 6, 2026
When carpooling becomes part of your mobility offer
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Why carpool as a driver?
Community
October 5, 2026
Why carpool as a driver?
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Why carpool as a passenger?
Community
October 5, 2026
Why carpool as a passenger?
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Your ride cancelled? We’ve got you covered: Return Assistance
Karos-App
Community
March 16, 2026
Your ride cancelled? We’ve got you covered: Return Assistance
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Carpooling and taxes: do you need to declare payments?
Community
Carpooling and taxes: do you need to declare payments?
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FAQ: All the answers to your questions about changing applications!
Community
Karos-App
November 20, 2025
FAQ: All the answers to your questions about changing applications!
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Why do we drive on the right in France?
Community
August 3, 2020
Why do we drive on the right in France?
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Carpooling: a high-impact employee benefit for everyday commuting
Smart Mobility
Partenariats & impact
February 18, 2026
Carpooling: a high-impact employee benefit for everyday commuting
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What does “purchasing power gained through carpooling” actually mean?
Smart Mobility
February 10, 2026
What does “purchasing power gained through carpooling” actually mean?
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How carpooling can cut commuting costs when fuel prices rise
Smart Mobility
Community
March 12, 2026
How carpooling can cut commuting costs when fuel prices rise
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How carpooling can strengthen existing public transport networks
Smart Mobility
August 3, 2026
How carpooling can strengthen existing public transport networks
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Karos wins the 2026 KS Energy and Environment Award
Partenariats & impact
July 9, 2026
Karos wins the 2026 KS Energy and Environment Award
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