OpenTop app for iPhone and iPad
4.2 (
9952 ratings )
Social Networking
Developer: Julian Cain
Free
Current version: 0.20, last update: 3 years agoFirst release : 09 Jan 2014
App size: 16.36 Mb
OpenTop is an open standards based solution for Over The Top peer-to-peer communications technologies. With this free application you can connect to the OpenTop telephony network and make or receive audio calls over WiFi or your mobile data plan.