All OVO Mobile plans include an allowance for standard calling and SMS/MMS within Australia - and most OVO Mobile plans also include an allowance of international minutes.
So, if you're on OVO Mobile - Medium, Large or Extra Large you'll be able to make international calls to our most dialled countries. If you want to call a country that's not on this list you'll need to add OVO Extras.
If you're on a kids plan and you want to call a number outside of Australia you'll need to add OVO Extras - these plans don't include international minutes.
OVO Extras credit is available for $5, $10 or $20 - once it's added you've got 90 days to use it up. When you use OVO Extras to call overseas (or to call a premium number or send an SMS / MMS overseas) you'll be charged based on the rate to the country you're calling for the amount of time you talk. Our pricing for overseas calls, calls to premium numbers is available here. Don't forget that these rates are 'per minute' so you'll need to multiply them by the length of your call.