In Progress

VOIP security application

I require to develop VOIP (voice over internet application) on preferably android platform, but windows OS is acceptable. Project is not meant to be done from scratch and I expect freelancer to be adept at utilizing already available open source projects to drastically cut development costs and time only modifying already existing solutions to my needs. Original VOIP application can be taken from any open source programs available. After that, if there isn't an available version according to my needs, I expect for freelancer to apply some form of security to encrypt outgoing packages. I expect that freelancer will be available to use already existing solutions of this or any other similar security solution to present me with working program.

After initial task, I will of course expect that workings/code of said program would be commented as per usual and ensuring that I will be able to use said software without a problem. There are possible extension goals in using said software to illustrate and to analyze its workings.

Priority shall be given to freelancers who can best utilize and modify already existing projects as much as possible and to cut development costs in doing so. Project is for my personal use and I expect freelancer to merely implement already existing solutions.

Skills: Android, Asterisk PBX, Java, Mobile App Development, VoIP

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About the Employer:
( 0 reviews ) Rudiskiai, Lithuania

Project ID: #16518205

Awarded to:


I have been working in app development for past 4 years, I have worked on such project before. I can complete the project in 3 days.

€100 EUR in 3 days
(3 Reviews)

25 freelancers are bidding on average €568 for this job


Hi there, Hope you are very well today. Thank for your valuable time. Can you please provide a description (and wireframe) of your project in details? I can provide fully responsive Website, Graphics support, API, A More

€155 EUR in 3 days
(131 Reviews)

Hi ,I am Elle Gang, software developer in China. I am a certificated freelancer who is qualified in this part. I never disappoint my clients and I’m able to lead your project to success and troubleshoot problems. More

€2222 EUR in 15 days
(623 Reviews)

Professional VOIP app developer is here. I am top 10 mobile developer on I checked your specs in detail and I am very interested. I have already a working web rtc/voip product. Please contact me wit More

€1666 EUR in 3 days
(90 Reviews)

Hello Sir Thanks for job posting here. I am applying to your job with great interest as mobile developer who has more than 8 years of experiences. I have submitted to apple store and android store more than 100 apps More

€155 EUR in 3 days
(35 Reviews)

Hello, I already have a voip application that encrypt the outgoing data as you are needed. I can give you the demo but your project budget for this kind of project is extremely low. I don't think that anyone can More

€155 EUR in 3 days
(38 Reviews)

Hello, Hope you are fine there. We have checked modification on IOS + Android + Magento App projects and the reason we came across here to give the best output to your project with supreme quality. We have More

€555 EUR in 10 days
(37 Reviews)

I am a software developer with mobile app and web development skills. If you want to work with me , i will provide good work great success to you. -My experience and Our Skills Chatting and Dating , Taxi and More

€155 EUR in 3 days
(12 Reviews)

Hi Hope you are doing well. I have reviewed your requirements and we can implement your VOIP app. We have developed hundreds of iOS apps and here are few of them. [login to view URL] More

€1555 EUR in 30 days
(12 Reviews)

Hello. We are Team iKcon!! We have been dealing with VoIP mobile dialers from past several years. Please review our already customized mobile VoIP dialers. All Android Apps:
[login to view URL] More

€244 EUR in 3 days
(24 Reviews)

Hi, I am interested in the job post. Please let me know the good time for the further discussion regarding the project. I will provide you highest level of quality and professionalism in the delivery. I am looking More

€3333 EUR in 40 days
(8 Reviews)

We have 7+ years of experience in this field and we have expertise in every technology. We have well experienced Developers and Designers in our company and we are 35+ people in our company. You can have a look at our More

€1000 EUR in 8 days
(10 Reviews)

I have customised voip app (linphone) many times, so I can use linphone as your voip security app. let me know if you need more info from me. thanks

€150 EUR in 7 days
(13 Reviews)

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 More

€250 EUR in 6 days
(16 Reviews)

Hello, I can do your work with good budget and accuracy with full functionality and good features. Reply me Thanks

€250 EUR in 5 days
(2 Reviews)

Hello Sir, Price can be negotiate No problem. I Go through the job details carefully and I am absolutely sure that I can do the project very well. I have Excellent work experience in Android and IOS mobile appli More

€222 EUR in 1 day
(2 Reviews)

Hello Sir/Mam, We have done the similar project like this. We will give you quality work on your budget and time. Regards, Amlidaz Softwares +91 9011530454 Skill: Android,IOS,Unity,PHP,Codeigniter,Wordpress,Web De More

€166 EUR in 5 days
(4 Reviews)

Hello hiring manager Developing an Website, Android and iOS app is our expertise as we are confident enough to work on your requirement once we have detail with us. I am experienced in all phases of the software More

€150 EUR in 3 days
(2 Reviews)

A proposal has not yet been provided

€100 EUR in 1 day
(2 Reviews)

Hi, dear client. I have an experience in working with open source third party projects , and can help You with development of the app. :) So, about me, I have about 4 year experience in developing Android app More

€111 EUR in 20 days
(1 Review)

HI Sir I can help you easy & quick i have 10 years of experience in asterisk and freepbx, Kamailio, [login to view URL] 5 years of experience in vicidial and freeswitch and Softswitch class 4 & 5 I'm Senior Engineer More

€155 EUR in 3 days
(1 Review)