SIP to android integration

Full Time Mobile / Web developer for 7 years. Hi. SIP to android integration I gone through your description and understood what you want. Please feel free to send message if you want to work with me. I am ready to start soon. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% mobile/website developers in this website and have 100% completion rate in these 3 years. I will done good job once you hire me. Let’s make long term good business. Best Regards. Li. PS Here are my working styles. 1) I always keep client's requirements as rule and will not want to get paid if client don't like result. 2) I can be available anytime if you want (more than 15h). 3) I am able to send daily or weekly report or commit source 4) I will absolutely keep deadline with perfect features.

Excellent experts here. Please send more detailed scope here to start the discussion. Looking for your reply. Thanks.

Hello I am Android expert and have experienced a lot with Asteristik OfficeSip, ... This project is very interesting for me and perfect fit with my skills. Waiting for your response to work together. Best Regards

Hi, I am having 5+years of experience in Android Application Development. Also, expertise in Android Studio, Java, Web services API's, Back-end & graphic design. I am here waiting to discuss about your requirement in details. Thanks

Hello, Hope your doing well, i have experience in same domain, will integrate SIP to android integration as per your needs, Please reply so we can discuss more Thanks

Hello I have 10 years experience with Asterisk, VoIP and Linux servers. I have extensive and practical experience with Asterisk and have developed many custom applications with asterisk. Listed below few of the applications that I built over asterisk. Hosted and Multi Tenant PBX systems Callcenter Solutions with predictive, preview and progressive dialing Softswitch with billing solution Auto dialers Clicktocall solutions IVR Solutions Let me know if you need any information about my work experience or anything else. Thanks

hi, I have more than 9 years of experience in asterisk, I can do this for you. Please let me know a good time to talk to you and start with this. I have past experience working with voice and video calls with asterisk usin android and ios clients. Thanks Vids

I have been working on VOIP field since last 12 years. I have developed many project using asterisk like autodialer, ivrs, voicemail system, billing module, multiple office pbx setup, international call routing, call traffic routing and more. Can you share more information of your voice/video, android, intercom setup.

Hi..How are you today? I am an experienced android app developer and will do this work as you need. can we discuss more in the chat room? Looking for the positive response Thanks & Regards,