Android VoIP App to work as a GSM gateway.

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 the same.    Please share detailed functional and business requirement of the app so we can review it and have a better idea regarding this project. we need to finalize the required user and admin side functionalities for giving you precise quote of the same. We are currently working on one app which have audio and video calling functionality. we can share you the demo of the same on our server through screen share if required.   I would like to discuss the project requirement in more detail to ensure correct & complete project scope. Let's get connected via Freelancer chat or call for further discussion. Kindly share your convenient time for the same.    Looking forward to hearing from you soon.    Regards,  Dhaval Modha  Techno Source Web Pvt. Ltd.  

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

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 requirements in details. Looking ahead to hear from you soon!! Thanks!@