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We are a student-led start-up working to develop population density sensing technology

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Be more comfortable

We've designed a device to detect the amount of people in a train, per train car. That information is then sent to our app for you to use at your fingertips, for free.

Get there safer

Now that you have the power to see how busy the trains are around you, you can decide which one you want to take and when to avoid crowds.



With Elbowroom, neither our device nor our app ever tracks you or your personal riding patterns. Whatever mac address we detect from your device, we immediately delete.


Try our demo!


We will only send you emails with important updates about our rider app.

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© 2023 by Elbowroom.
Proudly founded in Atlanta, GA