Detour - Immersive audio walks, now in 17 cities
ValentineCoin - ValentineCoin is a coin based on Ethereum blockchain, which users can use to send to their loved ones by engraving a message on it, which will stay forever in the blockchain.
Guides by Lonely Planet - Explore city guides curated by experts.
obliterate.me - Draw on Donald Trump
GuruWalk - GuruWalk is a platform to connect travelers (walkers) with local free walking tour guides (gurus), democratizing access to culture and promoting local economies, present in more than 100 countries and thousands of destinations.
Grove - Personalized financial planning for everyone