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Win7+ VPN app, OpenVPN/OpenConnect protocols; Kill Switch; complex json-API iteractions; design - 29/04/2018 07:29 EDT

We need a desktop VPN application, with two VPN protocols included (OpenVPN+OpenConnect, both opensource), with custom GUI, complex backend iteractions and some features:

OpenVPN protocol (udp/tcp variations)

OpenConnect protocol (SSL VPN)

"Kill Switch" feature: block all traffic except going over VPN tunnel / to VPN servers

autostart / autoconnect

integrated support chat

Firebase push notification

subscripton state displaying / payment page redirect

and some other things

multi-lang

Design: we have our style ; we have ready-to-use android app design, which can be used as template for windows.

We need windows app to be REALY PRETTY, not "handmade" style. Transparent notification windows, custom pretty menus (not WinAPI), etc.

This is one-time project, but we want to keep contact with programmer, because we will definitely need improvements and corrections in the future.

Attaching screenshots of our android app.

Detailed api, algorighms specification description is now in progress and will be ready in 1-3 days.

The project price is discussed, give me your desired price and the expected develop time.

Additional notes: both OpenVPN and OpenConnect protocols should be integrated and fully controlled, not just called like 'openconnect.exe .....'

Skills: OpenVPN, Push Notification, Software Architecture, Windows API, Windows Desktop

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About the Employer:
( 0 reviews ) Balashikha, Russian Federation

Project ID: #16821558

5 freelancers are bidding on average $2444 for this job

TopTech2018

Dear Hiring Manager. I am very interested in your project. I have the master degree of computer science. I am VPN expert. As you can see in my profile, I have developed a lot of VPN apps by using Qt. I am very fam More

$2222 USD in 15 days
(7 Reviews)
4.8
CodeGators

Hello we are a Dedicated, small & friendly development team in UK, I got acquainted with your description of the task, we can start the work with your project soon as you need. We have gained years of experience wit More

$2500 USD in 30 days
(2 Reviews)
3.6
jinzhenzhu8691

My name is Li Ming. I am very interest with your project idea. You want VPN app I am expert in VPN app. if you check my portfolio you will know my experiences. Please contact to me and let's discuss your project to More

$2500 USD in 30 days
(1 Review)
2.4
$2500 USD in 30 days
(6 Reviews)
3.0
buldier08

My name is Nelson. I read your project description carefully, and understood your idea surely You want VPN app. I am sure 100% i can develop your project perfectly without any issue Please contact to me and let's More

$2500 USD in 30 days
(0 Reviews)
0.0