Several mobile apps Quickride, Blablacar, Uber, Meru, rPool, Lyft, and Gett like offer this service, and Ola cabs and sRide are two of the most popular.

Developing a car pooling mobile app like Ola cabs and sRide is not a cheap proposition. It would require a significant investment to develop the necessary infrastructure and market the app to users. Of course, the price will also depend on the team of developers you hire. If you choose to work with a large, established app development company, you can expect to pay on the higher end of the spectrum.

However, if you work with a smaller, more agile team, you may be able to get the job done for less. No matter what route you choose to take, building an on demand mobile car pooling app is a sizable investment.

However, if you build a quality rideshare app that meets the needs of your users, it can be a very successful and profitable venture.