GitIt doesn't collect **any personal information** (emails, usernames etc). However, GitIt does store an OAuth token after
any user authenticates with Github which is used for easily sending authenticated requests for retrieving data from Github.
This token can be easily removed permanently by clicking LogOut button in settings.

HockeyApp is used to collect crash data which contains details about which methods caused crash, the type of OS on which the crash happened
and the time of crash.