EthNia
A community of travellers, proof of presence on an awesome place, incentivised support from local people and a review system based on reputation. All combined to make an awesome travel app.
About
The problem it solves Most of the tourists comes to the city , visit a few well known places and departs before even getting to see the real ethnicity and the places which does not have well sung sagas for them. Current rating system, like google maps, make my trip etc. always revolves around a few selected places and the reviews. Rating of different places can be easily manipulated because of the centralisation.
How it's made
Challenges we ran into Integration of Maps to make the whole experience visual was a difficult task I had not done before.