MobileApps

Oovoo is an application that we can call people by using internet service. The particular thing that Oovoo is it works differently with others video conversation tools.
 

The plus version allows adding up to six participants to group video conversation, while it can be up to twelve participants to group video chats with Oovoo Pro account. Additionally, it contains video recording, this is helpful for corporations to record those important business meetings.

The weakness of Oovoo is it has a limited of participants for the free version. In other words, we have to pay to upgrade the application if the participants are more than two people.