We are looking to integrate PortSIP SDK into our mobile app.
Phase I
1. 1 to 1 Audio Call
Support G.729, Opus, AMR, AMR-WB, G.722.1, G.711a/u, GSM, iLBC, SPEEX, SPEEWX-WB codecs
2. 1 to 1 Video Call
Support H.263, H.263+, H.264 and VP8 video call
3. Call Transfer
4. Call Hold
5. Call Waiting
6. Call History
7. Presence
Phase II
8. Audio Call Conference
9. Video Call Conference
10. DTMF
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Hello,
I have 5 years of experienced on mobile application and development web services I have gone through your project requirement specification and as per my previous experience with this I am capable to do this project. I have developed the , social chat with Audio Call / video calling and other apps with clients need .
I would approach your project by starting with wireframes and getting the design completed, before starting the actual development phase. Regarding your project if you have any reference or if you have already created a doc then please share with me so I can check and proceed in right momentum As concern for my skills please take a look on my past work .We have already created more than 100 Apps and around so far . We are highly qualified for this project and would love to speak with you further about taking this project on. If you'd like to
view my previous work, take a look at my Portfolio :
Voice calls
https://itunes.apple.com/us/app/gv+-best-free-app-for-google/id884851704?mt=8
Looking forward for your response,
Thanks
Technorizen