Web site: www.zoiper.com
Category: Network
Subcategory: VoIP Clients
Platform: Linux, OS X, Windows, iOS, Android
License: Proprietary
Interface: GUI
Wikipedia:
First release: 2003
Zoiper – a free VoIP softphone for non-commercial use. Zoiper is an IAX and SIP softphone application for VoIP calls over 3G, 4G/LTE, 5G or WiFi.
Zoiper softphone offers a simple user interface and excellent sound quality, ensuring a smooth Voice over IP experience.
Available for both SIP and IAX systems, Zoiper is a telephony solution ideally suited for end users, service providers, call centers or any business wishing to utilize VoIP communications.
Zoiper softphone is a standalone client-side VOIP phone application and is not bundled with a VoIP service. To make and receive VoIP calls using Zoiper, you need to subscribe to any SIP or IAX based service provider worldwide.
it works fine on android, let me connect to my voip provider with no problems, thanks