You need to have an AIRSIM account in order to register and use AIRTALK. If you do not have an AIRSIM yet, please purchase one from our Website.
Please download Mobile App AIRTALK ROAM before departure, and accept all the APP permissions. A one-time password will be SMS to mobile number that registered to the APP. Please ensure your mobile number can receive SMS message.
You can purchase AIRTALK package in Mobile App AIRSIM ROAM. Upon arrival at your destination, you can make calls from Mobile App AIRTALK ROAM to Local and Home Numbers. 

For calling Local and Home Numbers, please go to “Dialer’” page in Mobile App AIRTALK ROAM to make phone calls. Please dial the country code and area code as well in order to make the calls. For example:

Calling Japan, Tokyo Number: Press
+81 3 1234567 Call


Calling Singapore Number: Press
+65 61234567 Call


Calling Philippine Number: Press
+63 949414 2888 Call
If you require to download Mobile App AIRTALK ROAM while overseas, please ensure you TURN OFF data roaming, insert BACK your own SIM for SMS verification and download Mobile App AIRTALK ROAM under WiFi. Please make sure you allow all notifications. If you want to receive calls, please divert your registered mobile number to our system as indicated, the App will ring when someone calls you. After all, you can insert back your AIRSIM and turn on data roaming again.

Please be reminded to check your mobile setting of AIRTALK if “Microphone” function has been enabled.

Please keep the AIRSIM card holder or take a photo of the ICCID, A/C number and activation code printed at the back of AIRSIM. You are required to register again with all the information to input if you switched to another mobile phone.