5. Couchsurfing
With the aim to make the world a better place with better travel and richer travel with the use of more connections, Couchsurfing is one of the best apps in their niche. Their members share their lives with the people they meet and imbibe a cultural exchange and mutual respect. If you want to explore the lives of the locals, this is the app you need because you can live with the locals. It allows you to truly discover the place, stay in someone’s home and experience the world in a way money can’t buy. You can also make use of it to rediscover your very city with the help of the community of Couchsurfers around you. You can also become a host and open up your house to travelers which would fetch you a little extra income.