DEFSYS VoIP app for iPhone and iPad
4.0 (
0 ratings )
Business
Developer: DEFSYS Group
Free
Current version: 3.5, last update: 4 years agoFirst release : 12 Jun 2017
App size: 0 Bytes
DEFSYS VoIP is a modern softphone developed to connect and interface with a suite of DEFSYS IP based Voice platforms and with other Voice over IP providers.