Developer a SIP voip client Android and iOS

Closed Posted 5 years ago Paid on delivery
Closed Paid on delivery

I want to build a customized SIP/VoIP Softphone with one new Skin design as per choice and my logo for unlimited user license that runs on Android and iOS app.

I would like that the cost of project be showed in separeted Android and iOS and hope that the developer use other solutions to do that, doesn't start by the zero.

I hope at least these features in the 1st step of the project:

- make and receive calls and video calls;

- access the contact list of mobile to make calls;

- register the calls realized in the history;

- make conference (add member in a existing call);

- send SMS and internal messages for your company user;

2nd step project;

- consult the host server and reproduce the calls stored there;

- shows the balance of the user account;

- allow the user to make a recharger by the app;

- open a ticket to complain for my company;

In the end of each step I want the source code of the whole project;

Android iPhone Java Mobile App Development VoIP

Project ID: #17716685

About the project

16 proposals Remote project Active 5 years ago

16 freelancers are bidding on average $616 for this job

kara0216

Dear Client. I have checked your requirements carefully and I have immense experience in VOIP application using QuickBlox... etc. Talking about me, I work as Project Manager for 7+ years, so I get rich and valuable e More

$555 USD in 10 days
(60 Reviews)
6.9
jangjinmei728

Hi, There! Thank you for your project description. Your project caught my eyes because it matches with my main skill set. As a dedicated full stack mobile developer I can do your project perfectly. Here is my profi More

$555 USD in 10 days
(72 Reviews)
6.7
omsir111

Hi Hope you are doing well, I have read you post and project requirement, we can fulfill it with cost effective manner, quality work and on time delivery. We are IT professionals of 20+ team to manage Web Applicat More

$555 USD in 10 days
(8 Reviews)
3.9
ProfSoftStudio

Hello,sir. How are u? iOS senior developer is here. I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Ob More

$750 USD in 10 days
(2 Reviews)
2.0
deepak2503

Hello Hope you are doing good. I have been working with voip app since 3 years. As per your requirement linphone will be the best solution for you. I can provide you linphone with your branded logo and other features. More

$555 USD in 5 days
(1 Review)
1.1