Kartu As2in1 Malaysia subscriber can use this app to:
1. see your phone numbers, check balance and quota
2. topup your balance using pincode
3. transfer balance to Indonesia number and other Malaysia As2in1
4. extend number validity
5. purchase any internet and call packages
6. see any promotions from KartuAs 2in1
7. find nearest dealer location
8. get help via in-app chat with customer service