Citymapper is a public transit app and mapping service. It integrates all urban transport methods, both public and private and it’s main goal is to provide users with the fastest and cheapest routes for going from A to B. What are the pain points of purchasing a public transit ticket? …

In this challenge, we’re planning a trip to Istanbul. Istanbul has it all: over 2500 years of history, culture, and traditions, amazing landmarks, vibrant nightlife, and breathtaking views. This transcontinental metropolis is a fast-paced cultural melting pot you can’t afford to miss. I’ve chosen Istanbul, for its proximity from Beirut…