SessionTalk Softphone

SessionTalk Ltd

In-app purchases

About this app

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.

SessionTalk Softphone features:

- Supports making SIP VoIP calls over LTE and WiFi
- Incoming Calls via Push Notifications
- Busy Lamp (BLF)
- Quickdial
- 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
- Excellent audio quality
- 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 [e-mail]

Ratings and reviews

The first sip app which works without fuss when behind a double NAT scenario without using STUN- no need to fiddle with any settings (as there are NONE to start with). So far so good. Things that needs fixing 1. You (developer) need to ask and set permissions to overlay UI on other apps (currently this is NOT done) - without this when some one calls the incoming call screen is NOT visible on the Android phone I am using. With no UI to answer the incoming call, a small button called back to call appears in the dialing screen which needs to be pressed to get to the actual incoming call screen. 2. Occasionally when an incoming call is received the - incoming call screen is all white - no buttons nothing pure white - no way to answer the call. 3. In call volume is low and need an option to increase it 4. Feature request - currently there is no messaging option in the app. As most sip servers support text messages, an option to send and receive text messages through the sip server would be a great addition, please add this. 5. The font chosen for the contacts is pretty dull in the white background, a slight jazzy colour scheme will make the app stand out Edit: If a sip contact has a photo in the Android contacts section, then when that contact is called or when the contact makes a callt to sessiontalk app , the screen becomes white - this prevents users from accepting the call. My earlier review pointed this out, I have figured out the cause for this and this behaviour is consistent.

I passed this originally on Android due to the rating. I downloaded it on my iPhone, and it worked great. I finally paid for the business and push support on the iPhone and it's been GREAT. Now, I downloaded it on my Note 8 and made the same purchase. This is really the best SIP client I've found. Update- not so sure about my original 5 star... ive been missing quite a few calls on my Note 8 and iPhone X :/ seems like I have to restart the app ever so often as it crashes randomly...

SOLUTION FOR DISCONNECT BUG: The app works great but... ONLY to change the default setting of 'Registration mode' in advanced settings to 'continuous'. Took me 5 hours to find that setting, I kid you not. On default setting the app disconects from SIP when it is closed. I see in comments that 50% complain about the disconnects. How stupid you have to be to make a nearly perfect SIP app, and set default setting that makes it nearly unusable for most people?

What's new

Small bug fixes