Ticki interacts with the Google API for Tasks using OAuth 2.0 technology for authentication. Communication with this service is done though an encrypted channel (HTTPS). The tasks shown by Ticki are cached and stored locally on your harddrive between sessions for performance reasons. They are not shared with any third parties or Nilsen Labs. Ticki also communicates with the Ticki Web Service from Nilsen Labs when the user opts to send error reports. No personal information is sent in these reports - only technical data intended to aid the developers with error correction.
All locally stored data is deleted when you uninstall Ticki.