we have to buy nr. 9 Zoiper gold.
The cost of Zoiper gold is between 2 and 50 euro. Can you explain what that means?
The price depends of the license type. (for 50 euro you will get all extra-features and for 2 euro just the minimal license, with a few extra feature)
Yes, but exactly what features are added at each price level?
We give our customers the opportunity to support us by paying any amount on the scale 2 ~ 50 EUR per license. You would receive the same premium functionality, regardless the amount paid.