Zoiper IAX SIP VOIP Softphone

Reliable, secure VoIP softphone for SIP & IAX. Low battery, high call quality.

Zoiper is a reliable and battery-friendly VoIP softphone that lets you make high-quality voice calls over Wi-Fi, 3G, 4G/LTE, or 5G networks. Whether you’re a remote worker, digital nomad, or VoIP enthusiast, Zoiper is the go-to SIP client for smooth and secure communication — without any ads.🔑 Core Features:📞 Supports both SIP and IAX protocols🔋 Low battery usage with excellent stability🎧 Bluetooth, speakerphone…