SessionTalk SIP Softphone 4+

SessionTalk Ltd

    • 4.1 • 150 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


SessionTalk Softphone is a feature rich mobile SIP client for your Cloud VoIP Telephony solution.

With a superbly designed and intuitive user interface, the softphone offers easy set up and smart call management features. Enjoy high quality enterprise communication features with zero effect on battery life.

Please note some mobile network operators prohibit or restrict the use of VoIP over their networks and may impose additional fees or other charges. Please check with your operator before making calls over LTE networks. Please note certain premium features are only available via in app purchase.

SessionTalk Softphone features:

- CallKit Support
- Busy Lamp (BLF)
- Quickdial
- Supports making SIP VoIP calls over LTE and WiFi
- Incoming Calls via Push Notifications
- Video Calls with H264 &VP8 codec
- SMS Messaging ( SIP SIMPLE support required )
- Multiple accounts - simultaneously registered. Receive calls on any registered account.
- Set call background image to contact photo or custom image
- Dial Plan
- Dual Line
- Swap between 2 active calls
- Conference - Merge and Split
- Attended and Unattended Transfer
- TLS Encryption with optional certificate verification
- SRTP secure calls
- Bluetooth Support
- Call Recording
- Quick import of accounts from major VoIP providers
- Excellent audio quality
- Opus, G722, G711 ,GSM and iLBC codec support
- G729 Annex A available as Premium Feature
- Speakerphone, Mute and Hold
- DTMF Support , RFC2833 and Inband
- Ringtones
- Contacts integration, add or edit contacts from within the app
- Dial from Call History and Favorites
- Voicemail Notifications

If you need technical support please email

Premium Features:

Push Notifications
Video Calls
SMS ( SIP SIMPLE support only)
Multiple SIP Accounts
Call Transfer
Dial Plan
Call Recording
G729 Audio codec

What’s New

Version 7.0.5

Fixed some Push stability issues

Ratings and Reviews

4.1 out of 5
150 Ratings

150 Ratings

88RIK ,

It really is ok.. for the price

It’s not perfect but it does the job. You have everything you need. It is not your phone system but if you have your infrastructure via a service or build it yourself with something like Twilio this will connect to it and give you a second phone, third, forth or as many as you want.

Really can’t fault it. It’s all here and feels like your phone app. You can use this for a business like we do just bare in mind it is the phone end, ie the handset that is simulated here, you still need the setup. They support a range of services with no hassle. If you are like us and have an IVR set up then it works perfectly but your ability to set it up will come down to you understanding of how IVR tech works.

Were it me, there would be many bits and pieces I would do differently but as I say, it really can’t be faulted that much. It does exactly what it says on the tin.


Very impressive - one issue

This Softphone works really well on the whole, seems to work just fine in background mode too, which is the ultimate test that so many others fail - my unique “can I make and receive phone calls” test.

There is one issue however... It eats your iPhone battery, if they could fix this then a full five star rating would be a no brainer.

Alwxx1977 ,

Much much better than over estimated zoiper

Changed my phone to 7plus zoiper didn’t wanna work. I’ve spent about half day solve it without any success. Zoiper constantly crashes wasn’t able to make calls. This app worked at first minute, much better sound quality and included hd voice codec as basic not for money as in zoiper

App Privacy

The developer, SessionTalk 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 Linked to You

The following data may be collected but it is not linked to your identity:

  • Other Data

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

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