Our company is looking for an expert Android programmer with high skills in Voice over IP.
The application that we want to create must provide Voice over IP communications in two modes: like a regular telephone call and in Push to Talk mode (PTT).
Applications requirements are:
• Real-time transmission mode
• Voice over IP and PTT must complain the SIP standard
• The service will include a server side for authentication. All the voice packages between terminals must pass through the server. Server side solution is not the purpose of this work, but suggestions are accepted.
• The application must be able to use mobile data (whatever is available: GPRS / EDGE / 3G / HSDPA / LTE) to be usable everywhere, but also must be able to use wi-fi, to reduce costs and mobile data consumption when possible.
• Voice packages can be encrypted.
• Reliable delivery. That means, without voice loss and stuttering, even with difficult and intermittent network coverage. This implies automatic re-transmission until a voice message is successfully transmitted.
• Text messaging integration.
• Optionally using the internal speaker for playback to protect the sender's privacy when listening to messages in crowded spaces.
• Screen design must be included.
• Source code shall be delivered.
The server side of the project is being developed using Open Source IMS.
Your bid must include:
• How long it will take.
• References for similar works.
Dear Sir.
I'm talented mobile app/game developer.
I have been developing Iphone apps for several years. You can see high skilled apps in my portfolios.
I am ready for you.
Regards.
Hello
Just exciting and interesting project.
This is on my line.
So I can satisfy your requirement perfectly.
But actually, we need to discuss more details in order to estimate the cost and timeline exactly for now.
If you have time and want to discuss details about your project, please let me know.
I hope your good response.
Sincerely.
Yong.
Hello there,
I read through the job details extremely carefully and I am absolutely sure that I can do the project very well.
We have already worked on sip account to make audio calls and video calls. Please allow us to work on this app, we are confident to deliver it successfully.
We are the team of 8+ employees and over past 3 years we have completed 30+ projects in mobile application development projects. We work on iOS and Android application development.
I can achieve the results that you are asking for.
Please click below to check our work
https://www.freelancer.com/u/mobiwebcode.html?page=portfolio
Kindly provide me the details about the project.
Please add me to your Skype so we can discuss more details.
My Skype id is mansoorshaikh2010
Looking forward from your end.
BR,
Mansoor
Hi
I have gone through the details of your project and we find it well within our capabilities.
I can create and deliver the project as per the information.I have skilled,
expert programmers I'm very excited to assist you in making your Sites successful
– please feel free to contact me directly to discuss this position further.
Thanks
Hello,
I am akil khatri with my 5 member team with limited skills and unlimited ideas in Game Development | iPhone | Android | Mobile App Development | PHP | Joomla | Wordpress | Javascript with 5+ year experience and i give my 100% to my work and my past work show my ideas creativity and quality and client satisfaction which is my first responsibility and my aim is highest return of my client investment which will show my work and help to increase your business and i feel success when i do job on deadline..
Thanks &Regards,
Akil Khatri
Hello Mate!
I am interested in the project you posted.
Their are lot of interested people here and they have lot of different things so i dont know you will reply me
or not or even read my post or not but i want to let you know that we do have around 245 apps, 119 games
and about 190 web based sites and softwares.
I can even give you demo for it. I dont want to cheat you saying i did this and that but i want to say one
word, if you will go with us you can definitely "TRUST" us.
I WILL AGAIN SAY THAT I DONT KNOW THAT YOU ARE GOING TO READ ABOVE OR NOT BUT I
WOULD ONLY SAY IF YOU CAN DISCUSS WITH US, YOUR PROJECT IS GOING TO BE DEFINiTE
SUCCESS.
Thanks
devang