International-Walkie-Talkie(tm) now allows users to upgrade their group to a Premium Group to gain additional features and benefits.
To upgrade a group to Premium you must be the owner of that group, you will then need to visit the Manage Groups page in the My Account section which will guide you through the upgrade process.
A Premium group is a one-off purchase and can be purchased through the website, this
will soon be available to users on an iOS platform as an in-app purchase too. More
payment methods will follow in the short term.