VOIP application for Android

A proposal has not yet been provided

HI I've read your requirements in detail. I'm kick-ass amazing phone developer who is not afraid to dig in and make things happen! Iím available for communication 15+ hours a day including voice chatting. I will be more than happy to get your response. Please check my review and portfolio. Thank you for reading my words. http://www.freelancer.com/u/dolphinedanlu.html#portfolio http://www.freelancer.com/u/dolphinedanlu.html

Hello, What is the reason why you have to use CSipSimple. CsipSimple does not messaging feature itself. But, Linphone has messaging feature. SIP protocol supports messaging itself. There is a way to integrate ejabberd and xmmp module into sip server, but it is better to use SIP message protocol. Once you give me detailed specification, i will develop same sip client. Regards

hi mate, I have done several VOIP based on CSIPSIMPLE,and I also have made xmpp app based on xabber,hope to hear from you,thanks very much!

Hello there, It is good to have a chance cooperate with you on this project. Please discuss to start your project asap. Thanks, VN

Hi, Thank you for your job posting. I read your job description carefully and interestingly. I think that I have experiences and knowledge enough in developing mobile app/game. I have developed many mobile applications with photo/video sharing and social networking(FaceBook, Twitter, linked in and so on), front-end and back-end Web Service, management DataBase(sqlite,..), service based on location using GPS/Google Map, fitness app, audio/video streaming services. I have been developing mobile app for 6 + years. So I know about fashions and states for almost all kinds of the mobile app in the mobile app market. I worked with many clients of the world and they liked my working and my results. 100+ apps and 200+ games were developed and approved by my clients and me successfully. I can make your app perfectly. Please believe me and contact me to discuss your idea. I will always work hard to implement all of the requirements so that you can feel contentment with my results. I will not be contrary to your expectations. Thank you Jongwan.

Hello! I am a android developer. I know SIP and XMPP Protocol. Please look my reviews and send me a message. Thank you.

Hi, Dear I'm very interesting your job. Can you discuss more detail with you? I have rich experiences in VOIP, XMPP app developing. !!! FOREVER WIN !!!

Hello, I have good skills in android chatting programming with 6 years experiences. I have read your job description exactly and have already researched about many related problem. IMPOSSIBLE NOTHING. If you give me a chance to interview, I shall do my best for your job success. I think this job is suitable to me perfectly. I will finish this job quickly in time unconditionally. You will get 2 advantages if you choose me: Complete project super fast. Finally save your budget. If you are really doubt on how fast I can complete, just give me a chance, I shall do my best. This will be good opportunity for both of us, you will get expert developer, and I will get great customer. I'm fully dedicated onto your project, can devote my full time to complete the job on time. I can deliver high-quality result to you, fast turnaround time. HIGH-QUALITY WORK, GUARANTEED! I hope to work with you. Best regards.

Hi,I have 2+ years of experience in Mobile Development with strong programming knowledge in Android ,java Technology. I surely complete your task in very short time. Quality code with lot of comments. Best regarding ,thanks!

We are a team of experienced developers with iOS and Android, mostly with communication protocols like XMPP and SIP. We have developed a few client-server apps with XMPP and eJabbered. All our applications include Multi-User Chat, sending online, idle and offline presence, sending location, files, photos and videos. We also work with mobile databases, message encryption at the highest level (2048 bit, private and public keys and openssl xmpp socket encryption). This xmpp communication protocol in extensible to many forms. It only depends on the kind of aplication you want to develop. We can work on iOS and Android only. We also have a backend team. On iOS we only work on iOS 7 with ARC. On Android we have a compatibility library that allows us to start from 2.2. We have developed several xmpp applications and we use webRTC(former libjingle) for voice and video calling and xmpp signaling for the stun/turn servers to connect to the proxy. We work on an hourly rate or rate/2 weeks. We still need more information about the application. We have a demo ready. skype: bogdansturza

Hi, I have been working in Mobile VoIP for Last 3 Years. I world for Vopium a Mobile VoIP company and participated in Mobile VoIP client development. I recently developed my own VoIP client for Android and iPhone. I have worked on XMPP. I believe that I can provide you a quality product. I have worked on PJSIP, Doubango and Linphone APIs. I think you are using PJSIP for Sip Stack as you mentioned about CSIP Simple client, kindly provide information about your XMPP Server. I have worked on OpenFire with Vopium.

DO NOT PAY TILL PROJECT IS COMPLETE! Hi I am Brian, I am from Cyboticx a leading Digital Agency specializing in product + brand development and lead generation optimization. Before getting into more details lets put the following out there, we do not charge before work is complete. We are able to provide references from some of the largest companies in America that we have worked with. We have several branch offices (LA, San Jose, Chicago, and NJ) so you can reach us anytime. We have worked with both large enterprises as well as small mom and pop shops and we value each client equally. Let me know if you would like us to start working on a proper technical document and proposal for your project! You can view our portfolio at https://www.freelancer.com/u/cyboticx.html