MoMAR - AR gallery within the MoMA + open source
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Wanderlog Pinboard - A digital corkboard: map your and your friends' travels
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
dropdrop - Leave messages where you travel for others to discover
Plivo - Plivo simplifies your customer engagement.