App to register with my Asterisk Server as a SIP extension. My Server will send VoIP calls to the App and the App will make a local call on the GSM network and path both calls together.
In other words, the Android Phone will act as a VoIP / GSM gateway.
12 freelance font une offre moyenne de $643 pour ce travail
Hello, I am an experienced web and mobile developer on this site. I have a great profile by completing over 100+ mobile apps and site tasks and got the great skills and experiences so far. [login to view URL] Plus
Hello There, I am interested in development of your VOIP android mobile as we are very much experienced with the required functionalities and also having in-house experienced team of developers are available for t Plus
My name is Li Ming. I am a mobile developer by profession and expert. I have developed many apps for 10+ years and uploaded it on app store and play store and so have the rich experience in this area. I have develop Plus
Hi I am Full stack expert having experience of 7+ years currently working with my team of experienced Players. Hope to work with you Thanks Saurabh M
My name is Nelson. I am a senior mobile native developer with 7+ years history. Developed a lot of mobile apps such as fitness, online grocerry, education, dating, uber apps and so on. Some of my developed project Plus
Hello, My name is Divyesh and i am the owner at Flipworks [login to view URL] already build the IOS and Android Voip/SIP/Soft Phone Versions with [login to view URL] have a team of developers with 7 year Experienced for Mobile(IOS & Plus
Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R Plus
Hello, I am an experienced Android & iOS developer and keen to work on your new/ existing projects. I made dating app, social app, booking app, music app, etc. Please schedule a short meeting over to discuss your r Plus
HI there, We can help you to deliver the quality and fully functional app for any of the operating systems (Android and IOS) as per your choice. We would be glad to see the wireframes and can assure you to provide a qu Plus