Zoiper APK IAX SIP VOIP Softphone 2.18.19 (Android App)

Zoiper is a FREE IAX and SIP softphone app for voip calls over 3G or WiFi. NO ADs.

For support, please visit: http://community.zoiper.com

Zoiper softphone offers a simple user interface and excellent sound quality for a smooth Voice over IP experience.

Contact us for white label versions with your logo and company, or with our VoiP SDK if you’d like to build your own solution, or visit http://www.zoiper.com/en /voip-sdk

Available for both SIP and IAX systems, Zoiper is the perfect telephony solution for end users, service providers, call centers or any business ready to benefit from VoIP communications. .

Want to distribute it to your users? Use the free auto-provisioning system on http://oem.zoiper.com and avoid tedious manual configurations!.

IMPORTANT: Zoiper softphone is a standalone client-side software VOIP phone application and is not bundled with the voip service. To make and receive voip calls using Zoiper, you must be registered with any SIP or IAX based service provider globally.

Key features of Zoiper include:

– Supports different color schemes
– Bluetooth support
– Lowest battery usage with highest reliability/stability on Google Play
– Lowest latency among all Android softphones
– Great sound quality, even on older devices
– Support calling over 3G and WIFI
– Multiprotocol with SIP and IAX support, compatible with all RFCs
PBX compliance
– Background/multitasking support
– Integration with native Android contact list
– Mute and hold speakerphone
– UDP and TCP transport (use TCP for better battery life!)
– Supports codecs g711 (ulaw, alaw), speex, iLBC and gsm
– Support sending DTMF
– DNS SRV
– Built-in echo cancellation
– STUN support
– Change ringtone for each account
– Waiting for the call
– Video support (gold users only)
– ZRTP/TLS support (gold users only)
– Call forwarding (gold users only)
– Wideband audio (gold users only)

Zoiper is also available as custom branding solutions or VoIP SDK, please contact us for more information.

– Unstable phones because they have a broken audio implementation:
Alcatel One Touch Series (poor audio drivers cause system crashes and crashes)
HTC one m8 (causes the freeze.)

WARNING: using Zoiper as the default dialer may interfere with dialing 911 emergency services.

WARNING: Please only use versions from the appstore, we have reason to believe that some .apk files (Russian) floating around the web contain trojans that can steal usernames and passwords and execute them. fraudulent calls. Official Zoiper from google play is safe to use.