Octopus 八達通 is a free app developed by OCTOPUS Cards Ltd. that allows users to manage their everyday expenses in a convenient and easy way. The app is available on the iPhone platform and falls under the Business & Productivity category, specifically in finance.

With the Octopus 八達通 app, users can easily top up their Octopus cards, pay online, and enjoy additional rewards with their mobile. The app offers various services, including spending consumption vouchers, checking expenses, collecting subsidies, and paying online for transport, retail, and more.

Users can also unlock more offers and rewards by joining the Easy Earn reward scheme, which allows them to earn eStamps and eCoupons at over 1,000 outlets in a single tap. Additionally, the app offers two prepaid cards, the Octopus Mastercard and the UnionPay Card, which can be used to shop around the world with ease and control.

Overall, Octopus 八達通 is a useful and convenient app for managing everyday expenses, and its various features make it a great choice for anyone looking to simplify their financial management.