Octopus App enhanced with more customer-centric mobile services — Octopus — “Octopus users with compatible Android NFC devices can simply enter their Octopus number into the Octopus app and tap their Octopus onto the back of their mobile phones. Users with iOS devices (or Android devices without NFC) can enter the Octopus number into the Octopus app, then visit any of the 50 Octopus service points that are conveniently located all over Hong Kong to tap their Octopus within seven days to complete the registration and verification process.”