A encrypted mobile application for VOIP

$3000-5000 USD

Closed

Posted

over 8 years ago

$3000-5000 USD

Paid on delivery

Our Business Details: We deal in VOIP services in Middle east. We have a SIP VOIP server and our client currently uses Mobile based encrypted applications to connect to server. Purpose of this project As this is blocked by ISP in Middle east we need a VPN solution to bypass this. Concept Alot of provider sell encrypted dialer in Middle east resulting in getting blocked by ISP We have come to conclusion that VPN can solve this out SIP Server SIP Dialer Requirement VPN server which can bypass firewalls and should also work in limited data packages such as social data pack in which facebook and whatsapp etc only allowed by ISP. VPN Application for Android and IOS which our client can connect prior to using Dialer. VPN app will have only 1 connect button no credentials required. VPN will provider our customer limited access to our SIP services only. rest of the internet data on mobile devices will not interfere with VPN. VPN will only help our Dialers to bypass blockages.

Android

iPhone

Software Architecture

Symbian

VoIP

Project ID: 4904508

About the project

13 proposals

Remote project

Active 8 yrs ago

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13 freelancers are bidding on average $5,646 USD for this job

@appdevp

Title :- We are the most experienced and highest rated company that’s why first we have gone through the requirement you posted and we meet all of your technical requirements. Please see PMB for more details and plz check our reviews also. Looking forward to working with you soon.

$5,555 USD in 18 days

5.0

(3 reviews)

2.1

@JonnaNueros121

Let's make the professional deal with your job. We are team of Highly Certified and Experience iPad, iPhone,Android and IOS Developer. I can assure you about quality app. Just need a chance to start my career. Will not let you down. Quality and on time delivery is our first responsibility. 100% satisfaction make my client happy. Kindly consider my bid. Thanks..!!

$5,154 USD in 3 days

2.2

(8 reviews)

4.4

@HDNacimiento

I think what you need is a solution like IPSEC or SSL VPN, if interested please send me a message. I can build yo you a VPN solution, Full Mesh, P2P, user to site, with vendors like Junier or CIsco or OpenSource. Regards

$5,555 USD in 20 days

5.0

(1 review)

1.1

@project0786

Hello, We have Experienced Professionals with 12 years of Web Development & Designing, Application Development, Desktop Application, ERP Software, Android App. Development. I-phone Development expertise. We have worked on several UK, USA, CANADA, AUSTRALIA, INDIA, and SOUTH AFRICA.

$5,000 USD in 30 days

0.0

(0 reviews)

0.0

@shemilhashan

we are a group of 4 and we understand what you need exactly. We are currently following 3rd year of BSc degree on Computer Science and Engineering,University of Moratuwa. We have theoritical and practical knowledge on many fields and we are the brightest minds of Sri Lanka. We are so capable of android and ios,went through a training at IronOne,ehich is an android and ios based company. We only deliver what we build and ask for milestone payment for 20% ,60% and 100% completion. Thank you.

$5,000 USD in 30 days

0.0

(1 review)

0.0

@tech5i

We have earlier worked on voip clients for companies in UAE. We already have apps on google play on the same. We completly understand how it works on SIP and encryption sever. Our technical head has more than 8 years of experience in Symbian and android and previously developed this kind of application. that makes us best candidate for this job.

$5,000 USD in 30 days