Zoiper Premium voip soft phone 4+

Call with any PBX or Provider

Securax Ltd.

Designed for iPhone

    • $4.99
    • Offers In-App Purchases

iPhone Screenshots


Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup. 

Feel free to contact us with support questions or for more information on whitelabel solutions.

Connect Zoiper to your PBX or voip provider and make crystal clear, echo free, voice or video calls through wireless and 3g.

Zoiper works flawlessly in the background and is optimized to use as little battery as possible while ensuring the reliability of incoming calls.

Use bluetooth to pair the Zoiper SIP softphone to your car audio system or your headset and enjoy voip on the go.

This softphone comes with a built in QR code scanner for 1 click account configurations. Never type account details and credentials again!

Try it for 7 days free! Subscription is not charged if cancelled within trial period. Please note that the in-app subscription purchases are not supported through Family Sharing.

1-Year Subscription: $9.99, 1 month $0.99 USD, automatically renewed until cancelled by the user.
Additional Subscription Information:
• Subscriptions will be automatically renewed within 24-hours prior to following subscription period. Please check user's Account Setting to disable the auto-renewal.


- Call waiting
- Call transfer
- Call statistics

- Call recording
- Conference calls
- Instant messaging (SIP simple)
- Presence (SIP simple)
- Encryption (TLS / ZRTP)

Supported codecs:

- g.711 (ulaw/alaw)
- G722
- G.722.1
- G.722.1C

- Speex

- iLBC

- gsm

- g.729*

- vp8

- h264*

* The 3rd party patented codecs h264 and g729 are available as optional in app purchase. 

Zoiper is also available as an OEM / whitelabel solution license and can be customized on demand.

Be sure to configure ios to allow notifications for incoming calls for Zoiper and provide access to the contact list.

For more information on Zoiper’s features, please visit: https://www.zoiper.com/en/products/zoiperios
Terms of use: https://www.zoiper.com/en/zoiper-general-terms
Privacy Policy: https://www.zoiper.com/en/zoiper-privacy-policy

Regarding the subscriptions:

• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

What’s New

Version 3.47

- Fixed Bluetooth issues
- Fixed a bug - toggle 'Mute' button in Zoiper in-call screen had no effect on CallKit 'Mute' button
- Fixed CallKit 'Speaker' button (was not working)
- Unhold a call put on hold when interrupted by external call, i.e. GSM call
- Fixed a bug - calls on hold are dropped during switching with active one
- Take into account system "Contacts sort" preferences

Ratings and Reviews

3.6 out of 5
129 Ratings

129 Ratings

Reeb0k2 ,

Great software but…

The software is easy to use and configure however, it would be nice if it supported Bluetooth audio on iOS devices. I use my Bluetooth headset with my phone all the time and this app does not support it.

Other than that, the app works great.

Developer Response ,

Thank you for your great review! If you'd like to suggest a feature or an improvement to the app, please write to us at https://www.zoiper.com/en/contact We would love to hear from you and earn the fifth star!

Sunrunner20 ,

Terrible, unfixable, voice pickup and bluetooth

Explicitly asks iOS for raw audio: disabling the suite of microphones that work together to filter out background noise. No amount of processing a mono signal can fix this- tune it to filter out non voice? Well- what about somebody needing to hear something mechanical?

Next: bluetooth doesn't work. Maybe 1 in 20 attempts would connect at all, and those would just disconnect later. Headset is a quality *tronics model, that nothing else has ever had issues with.

Cough up the additional money for the other softphone app. At least its IAPs are passing on license costs.

Developer Response ,

Hello, please contact us via our contact form so we can assist you: https://www.zoiper.com/en/contact

DJ Megahertz ,

Mute not working when minimizing.

In this latest release, a new bug is found. If you mute and you minimize / launch another program and then return, mute still shows depressed, but it really is not muted.

Developer Response ,

Hi there, please contact us at ios@zoiper.com for further assistance.

App Privacy

The developer, Securax Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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