About this app
Have you ever wondered how much CO₂ you can save by taking the train instead of the car? Vrooom helps you make better choices and save CO₂. - Get insight into the environmental impact of your travels - Compare the impact of e.g. taking a train instead of a car - Not only can you save CO₂ but also time & money
Latest release
What’s New
- Support iOS 26 - Minor tweaks - Fix for destinations not reachable by foot
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 17, 2026 · 10:44 PM Free
Screenshots
