Smarteezie knows what time it is in the local timezone wherever your constituents are in the world.  You set the limits for what times you consider reasonable for calling, and constituents will only appear on caller screens when it is the right time for them – taking into account whether or not the constituent has a daytime phone number or only an evening number.  Your callers can easily see what time it is in the location they are calling.  Timezone reports allow you to calculate how many callers you will need during each hour of the day and night for multi-timezone campaigns.