Chirp, a Twitter client preferred by hundreds of thousands of Apple Watch users, is getting its biggest upgrade since its arrival last year. Now redesigned for watchOS 6, the new version of Chirp ...

A new iPhone app lets users share links and files wirelessly — but instead of Wi-Fi, NFC or Bluetooth, it uses soundwaves. The phone will "chirp" a short sound clip, quite like a birdsong, in which is ...

Chirp, the sharing app that lets you send files through sound, could get a bit more powerful soon. The app now has an SDK for mobile developers that opens up the software so any app could implement ...