Quadri

What it does

Displays all nearby train stations and the next arriving and departing trains. Does also display live data as well.

Challenges I ran into

Make it fast and efficient. For example, look for the nearest train station when a coordinate is given. Runs completely on the device without internet

What I learned

Mobile databases and how to implement Quadtrees (thats why the project name Quadric ^_^)

Built With

• objective-c
• realm