Download and Run Zoiper IAX SIP VOIP Softphone on PC

Zoiper IAX SIP VOIP Softphone is a Communication application developed by Securax EOOD, but with the best Android emulator-LDPlayer, you can download and play Zoiper IAX SIP VOIP Softphone on your computer.

Running Zoiper IAX SIP VOIP Softphone on your computer allows you to browse clearly on a large screen, and controlling the application with a mouse and keyboard is much faster than using touchscreen, all while never having to worry about device battery issues.

With multi-instance and synchronization features, you can even run multiple applications and accounts on your PC.

And file sharing makes sharing images, videos, and files incredibly easy.

Download Zoiper IAX SIP VOIP Softphone and run it on your PC. Enjoy the large screen and high-definition quality on your PC!

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, mute, hold

🎙️ HD audio quality — even on older devices

🎚️ Wideband audio support (including G.711, GSM, iLBC, Speex)

📹 Video calls (*with subscription)

🔐 Secure calls with ZRTP and TLS (*with subscription)

🔁 Call transfer & call waiting (*with subscription)

🎼 G.729 and H.264 codecs (*with subscription)

🔲 Multiple SIP accounts for flexibility (*with subscription)

🎤 Call Recording (*with subscription)

🎙️ Conference Calls (*with subscription)

📨 Presence support (see if contacts are available or busy)(*with subscription)

🔄 Auto Answer for automatic pick-up of incoming calls (*with subscription)

📲 Reliable incoming calls with PUSH service (ensure calls are received even when app is in background) (*with subscription)

📊 Quality of Service (QoS) / DSCP support for better call quality in enterprise environments (*with subscription)

📞 Message Waiting Indicator (MWI) for voicemail notifications (*with subscription)

📲 Need reliable incoming calls at all times?
Subscribe to Zoiper's PUSH service from within the app. This optional paid feature ensures you receive calls even when the app is closed — perfect for professionals and frequent travelers.

🔧 For Providers & Developers

Distribute easily via oem.zoiper.com with automatic provisioning
Need a custom-branded version or VoIP SDK? Visit https://www.zoiper.com/en/voip-softphone/whitelabel or zoiper.com/voip-sdk
⚠️ Please Note

Zoiper is a standalone VoIP softphone and does not include a calling service. You must have a SIP or IAX account with a VoIP provider.
Do not use Zoiper as your default dialer; it may interfere with emergency calls (e.g. 911).
Only download from Google Play — unofficial APKs may be unsafe.