Help me find a Car/Taxi sharing ride App Template

Hello in our city we have a ride that costs the same if you are 1 or 2, 3 or up to 6 people... So I want to make an app that connects people together, and they can take the ride together.

The app should have a map with "meeting points" which show routes the taxi takes from each of those meeting point.
Each Meeting Point will have it's own description page, on it a shcedule/ time slots with one hour intervals: eg 11am, 12pm, 1pm....
Each hour in the time slot is a group chat where users can [confirm coming] and organise.

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Part 2:
Next level of this app would be to give the Taxi Drivers the ability to host said ride:
drivers should have a special profile, review system etc.

Can anyone please recommend any template where I can get started with this... anything similar will also do.
Many Thanks in advance

Try searching for taxi on Codester. You should be able to find various Taxi and Uber style taxi apps. With some work you should be able to add the mentioned features.