How to Find all USSD codes | සිංහල

From this app you can know all ussd codes in all mobile networks. you can download this app from this link - 1 app - https://play.google.com/store/apps/details?id=air.USSDCodesSriLanka&hl=en



2 app - https://play.google.com/store/apps/details?id=com.kelumproduction.ussdcodesl





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