3 ms·

edit: misread

• milesokeefe 9y ago
  Not sure how that relates to them tracking calls.
• bcherny 9y ago
  If FB (or any other app) could record your phone's mic without you knowing, that would be a GIANT security issue on Apple/Samsung/etc.'s part. As any app developer knows, you need to explicitly request permission to record, and the user sees a big red bar for the duration of the recording. Unless you're the NSA or something, you're not getting around that.