Aim the Bar Code Scanner on your Android at this QR Code to ‘auto-install’ the Shark Observer app to your smart phone.
Once downloaded and installed, the app will take you directly to this website, where you can log your encounter with *any* species of shark, not just Sevengills.
Note: you may have to instruct your Android to download from Unknown Sources, as follows:
Settings–>Security–>Unknown Sources: Check this box ['Allow installation of non-Market apps'].
Or, download directly from Google Play here: https://play.google.com/store/apps/details?id=com.wSharkObserver&hl=en