Do I have to download a separate app to use Atome overseas? 12 December 2025 04:04 Updated No, simply update your Atome SG app to the latest version, and you can keep using it as usual while overseas. Related articles How to use Atome overseas? Where can I use Atome overseas? How do I know what is the exchange rate used to convert my order? Why are the overseas merchant vouchers or promotion codes not being applied in the checkout page? Are there fees associated with using Atome overseas?