Google uses the scanned data to send you targeted ads as well as to create notifications about flight details, coupons, appointments, etc. for you in
There’s no web client, and the Windows client is limited to Windows 10 and higher — so if you’re using a Windows 7 system, you’re out of luck, and with a Chromebook, your only option is to install the Android app and use it there (an experience that’s better than Spark’s ...