Can I use the Krungthai banking app while in the UK?

Yes, you can use the Krungthai banking app in the UK, provided you have an internet connection. Users have reported successful access to the app from various countries, including Australia. However, it's essential to note that if you require a one-time password (OTP) for transactions, it will be sent to your Thai phone number, and it will only work on the device it was originally set up with.