The Nearby API is arguably one of the coolest features Google introduced in Play Services last year, but its potential remains largely untapped. Pocket Casts and Trello were one of the first apps to use it for sharing, but very few apps have since followed suit and even less have been built solely to utilize this new capability. Last week, we heard of Radon, an app that shares links to nearby devices, and today we have another new app that does the same for contact cards: Card Case.

Contact sharing is, if you ask me, one of the most logical ways to use Nearby.

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