國泰世華 行動銀行

144K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

CUB’s CUBE App utilizes digital data to ensure security of your accounts. With the app, you can make well-informed financial decisions and access financial services anytime, anywhere, all with peace of mind.

〔The English version offers〕
. Quick login
. NTD account inquiry
. NTD transfer
. FCY account inquiry
. FCY transfer
. FCY trading
. Exchange rate inquiry
. Credit card transaction details inquiry
. Credit card statements inquiry and payments
. Credit card (CUBE Card) rewards category switch

〔Security〕
. Protects accounts with two-step verification
. Safeguards login security with FIDO authentication
. Enhances transaction security with transaction verification codes

CUBE App - your key to simplicity
Download the CUBE App and explore our refreshed digital financial services firsthand!
With much more to come!

. For more information, please visit us at: https://cathaybk.tw/23EAZ44L1
. To ensure your account security, please install security software on your mobile device.
.To improve your mobile phone system security, please regularly check and upgrade your operating system to the latest version.
. By downloading this application, you acknowledge that you have read and agreed to our “User Privacy Terms.”
. 〔User Privacy Terms〕
https://www.cathaybk.com.tw/cathaybk/personal/news/announcement/info/instructions_android/
. Cathay United Bank Headquarter Address: No. 7, Songren Road, Taipei City
The CUBE App - Your easy one-stop digital financial service.
Updated on
Aug 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Photos and videos, App activity, and App info and performance
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

142K reviews
Kuthati Yaswanth
July 8, 2026
Worst app. Tried to download and enter all log in information and after that it says device is not trusted and once I enable it as a trusted device. I can't log in anymore and have to repeat the process. Updated comment: The customer support says to update app and OS. I've installed the app several times and my OS is already the latest Android version . whenever I change the language to English the app cannot login. So pathetic life for foreigners using this app.
Did you find this helpful?
國泰世華銀行
July 17, 2026
We apologize for the inconvenience. Please complete trusted device setup and OTP verification in the Chinese version first, then switch to English. If the issue continues, email MMB@cathaybk.com.tw with screenshots, device model, app version, ID number, and issue details. We'll prioritize your case. Thank you.
Jean-Christophe Guedon
August 5, 2026
The app has not been working for almost 2 months. Prior to switching to using my fingerprint on the English version it worked great, but for the last two months it does not allow me to open the app. Please fix the English version as it is completely useless at the moment.
Did you find this helpful?
國泰世華銀行
August 6, 2026
Thank you for your feedback. Please ensuring CUBE App are updated to the latest version. If the issue persists, please email us at MMB@cathaybk.com.tw with the following information: (1) a description of the issue and screenshots, (2) your device model, (3) the App version, and (4) your ID number. Thank you.
Elena Korshunova
July 19, 2026
I don't leave bad reviews quite often, but this time I can't help it. This app keeps crashing and it's literally impossible to make a money transfer. It used to be alright but now it's just not working. Don't. Just don't.
1 person found this review helpful
Did you find this helpful?
國泰世華銀行
July 28, 2026
We sincerely regret the frustrating experience you've had with our app. To help resolve the crashing issue, please try the following steps: 1) Update both the app and your device's operating system to the latest versions, 2) Reinstall the app to ensure a fresh installation. If the problem persists, please email us at MMB@cathaybk.com.tw with: 1)

What’s new

【系統優化】
我們持續致力於提升App的穩定性與順暢度,歡迎登入體驗!
Content rating
Everyone
Learn more

App support

Phone number
+886223831000
About the developer
國泰世華商業銀行股份有限公司
iosholder@cathaybk.com.tw
110050台湾台北市信義區 松仁路7號
+886 905 703 291

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