What is inOnecar? Created 30 August 2016 Author Katarzyna Banaś Category What is inOneCar? InOneCar is a service and an mobile application that helps you to find ridesharers from your neighborhood or company for carpooling to / from work, and save even up to 50-100% of your commuting costs. This post is also available in: Polish Rate This Article Helpful Not Helpful (90 out of 169 people found this article helpful) Related Articles How to use inOneCar and what happens after reservation? 6 How often do I have to use inOnecar? -1