(TrendHunter.com) Launchtrip, the world's first Together-Travel company, newly launched a group-centric travel booking app for iOS that helps to streamline the entire group travel planning process. With the app,... (TrendHunter.com) Launchtrip, the world's first Together-Travel company, newly launched a group-centric travel booking app for iOS that helps to streamline the entire group travel planning process. With the app,...