Zoiper IAX SIP VOIP Softphone
com.zoiper.android.app
by Securax EOOD
Screenshots
Ad slot: Top Leaderboard
About this app
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.
🔑 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.
What's New
v2.25.9
Remove frequently called
Remove artificial limit on Favorites shown
Drop Android 5.x support
Unify fonts
Update billing library to version 7
Ring for incoming call if "incoming call" channel is allowed to ignore DND. Does not work on all phones due to manufacturer limitations.
Apply default value for MWI if provisioning does not contain one(QR or other)
Fix crash on stopping debug log
Fix missing checkbox on Use Reliable Provisional preference
Handle lack of ringtone on some phones
Remove frequently called
Remove artificial limit on Favorites shown
Drop Android 5.x support
Unify fonts
Update billing library to version 7
Ring for incoming call if "incoming call" channel is allowed to ignore DND. Does not work on all phones due to manufacturer limitations.
Apply default value for MWI if provisioning does not contain one(QR or other)
Fix crash on stopping debug log
Fix missing checkbox on Use Reliable Provisional preference
Handle lack of ringtone on some phones
App Information
Version Name
2.22.21
Version Code
486
File Size
133.7 MB
Minimum OS
Android 6.0+
Target SDK
Android 33
Developer
Securax EOOD
Contact
Website
Content Rating
Everyone
Package Name
com.zoiper.android.appPermissions Required
This app may request the following permissions:
Recent Reviews
Laurence Ho
3.0★
I found Zoiper easy to set up. However, after using it for about a month, I missed several calls. When I checked with my SIP provider, I discovered that incoming calls were being cancelled automatically—without ever ringing on my device. Even more frustrating, I occasionally failed to receive SMS messages. I only realised this when I got email alerts from my provider, which confirmed that messages had been sent but never reached me through the app.
A Google user
1.0★
Well I would love to give the app 5 stars for sure it has everything and works well. HOWEVER on my Galaxy s8 which it may be an issue specific too, the caller ID for the incoming call is darn near illegible! It goes off the screen. If it's a cell phone without a name all you will see is wireless caller (21..... I mean there is no setting to change it. I have to miss the call and check the call log to see the number. Pretty much this is a deal breaker to me. I downloaded grandstream waze also free
George Mixelogj
2.0★
I had zoiper for a long time. I had a problem that with push notifications paid for an enabled, the app would restart in a few minutes and would rapidly drain my battery (if I wanted incoming calls). I talked to support about it and they said it is because of server settings and they couldn't do anything. I switched to another voip client and the problem went away so it must be something about the client. Also, competition doesn't have a subscription for the push service but a one-time payment.
A Google user
1.0★
Try the free app but do not spend any money on this product. The lite version worked poorly for me so I spent the money to get more features - big mistake. It never would work to make a phone call again once upgraded. I was out of country and could not resolve the incident reported through their support team within the time we were traveling (just over a week) so I gave up on this product. If your looking for a Softphone app keep looking. spend a little more money for magicjack and use their Softphone solution, at least it worked.
Jon Gaskell
5.0★
Overall I'm pretty satisfied with Zoiper. It's stable, and the call quality is usually pretty good. It usually runs reliably in the background on my OnePlus 7 Pro and doesn't seem to have a significant negative impact on battery life. Phone calls come through reliably even when I haven't used the app in a while. Overall the app has been stable, and I'm satisfied. I haven't had a good reason to look for another SIP client. Feature rich for those that require advanced setting control for those who need it, supports TLS encryption for calls which is a plus for me. The only problem that I have is that it doesn't seem to launch the Zoiper app/service when the phone restarts even though I've selected the option within the app to have it do so. I have to manually open the app at least once. Annoying when this causes you to miss a call, but after you launch the app it seems fine and stays connected.
Sonora O
1.0★
This app use to work well, but now it will not register...when it does, it doesn't stay registered for long, and either disconnects or stays in a constant state of registering. I have to close and restart the app for it to register. I use this for my business and pay for the pro version, annual fee. This has become completely unreliable. If the issue can not be fixed I will be forced to cancel my subscription and seek a better soft phone elsewhere. I don't know what changed, but it's worthless.
Ad slot: In-Content