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Comment by gregoriol

1 day ago

AWDL is such an amazing technology, it's understandable that Apple wants to keep it only for their devices as it gives them a noticeable advantage for quick stuff sharing.

They didn't. Apple contributed the core logic to the Wi-Fi Alliance to build Wi-Fi Aware, which they now also support.

AWDL really isn't that novel, neither as an idea nor implementation. What Apple did nail is the user experience on top of it.

Except 20% of the time it just doesn’t work. Hardly an advantage if most people default to texting because of airdrop’s failure rate

  • We have been using AWDL intensely (not via AirDrop but Network.framework) for 6+ years and it fails less than 5% of the time. It's pretty impressive for a non-connected link between devices. The most common problems we face are very high device density places (100+ device in 30sqm space) and device wandering out of reach quickly (sometime as low as 5m).