Uber - Uber is a website and mobile app that allows you to get a ride similar to a taxi service from your phone.

TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.

uberCOMMUTE - Carpooling at the press of a button

allTags - allTags is a free, tag based file management application.

Lyft Line - Shared rides along shared routes, priced for daily use

Elyse - The free version allows up to 30 tags.