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iOS/Android native SIP client (based on Linphone) with integrated VPN functionality

Integrate the new functionality to Linphone (open source SIP client project)

New functionality:

- set VPN (OpenVPN/L2TP or IPSEС) connection to server

- chat based on XMPP

- synchronize phone book using REST request and JSON

- download configuration using REST request and JSON

- use push notification for wake up and set VPN connection

- support input secure code for access (new item in settings list)

Additional tasks:

- change push notification configuration

- change name, colors and icons

Kemahiran: Android, Mobile App Development, Objective C, Java, VoIP

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Tentang Majikan:
( 0 ulasan ) Almaty, Kazakhstan

ID Projek: #21297584

Dianugerahkan kepada:

KonstanBer

$$$ Good day. $$$ Hi. I understand correctly your requirement. I am a Mobile developer you are looking for. I am having 8+ years of experience in Mobile app development. Also, I have expertise in Xcode(swift, obj-c), Lagi

$750 USD dalam 15 hari
(12 Ulasan)
5.3

62 pekerja bebas membida secara purata $1149 untuk pekerjaan ini

gkws

Dear Employer, Greetings from Risensys Pvt Ltd. We are giving quality services from past 8 years. Can you come over to chat to discuss further in this regards as I would love to hear more about the idea/ concept? *W Lagi

$1500 USD dalam 30 hari
(328 Ulasan)
7.9
GoodJob4W

Hello. This is Qi-Feng Jin from China and I hope you are doing well. I have read the project description carefully and am really interested in your project. I have rich experience in mobile app/web development for more Lagi

$1125 USD dalam 7 hari
(46 Ulasan)
7.9
Gates777

Hello!!! How are you today? I am very interested in your project. I have read your project description correctly. I have developed many mobile android and ios apps for 6 years by now.. I would like to work with you for Lagi

$1125 USD dalam 7 hari
(203 Ulasan)
7.7
AwaisChaudhry

Hi there, I hope you are doing great. I have checked the details I have great experience with Android, iPhone, Java, Mobile App Development, Objective C. I feel confident about getting this job done. Please start the c Lagi

$1500 USD dalam 10 hari
(60 Ulasan)
7.5
truepai

Dear.I have read your description carefully and understood it.I have full experience with linphone customize job. And also the vpn on the mobile also familiar to me. Wireguard vpn in the mobile is good .I am sure I Lagi

$750 USD dalam 7 hari
(44 Ulasan)
7.2
trustworthyDev

Hi, I am a Mobile Developer with 8 years of experience developing a mobile app on both platforms of iOS and Android. I believe you can use my skills and experiences for your great project, under checking your requireme Lagi

$1125 USD dalam 7 hari
(26 Ulasan)
7.1
mninfotech2

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$1500 USD dalam 30 hari
(73 Ulasan)
7.0
ITPyramid85

Hello, I am software developer with enough experiences on iPhone/Xcode/Objective C for 13 years. I can work by full time for your project and trying to satisfy the requirements. Client's idea + Programmer's good coding Lagi

$1000 USD dalam 7 hari
(14 Ulasan)
6.6
JiangYinJi23

Greetings My name is YinJi I am expert in mobile/web field. Especially,I have strong skills in java in android studio, swift, objective-c in xcode. Also have good skills in Xamarin, C#. Tool/IDE for development - An Lagi

$1125 USD dalam 7 hari
(25 Ulasan)
6.8
artistixeit

Hi, I have gone through your requirement and I would like to let you know that we have the prior experience of voip and sip calling apps and certainly able to accomplish your project with highest quality work. Please Lagi

$1125 USD dalam 7 hari
(13 Ulasan)
6.4
$1310 USD dalam 17 hari
(9 Ulasan)
6.5
valor312

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$750 USD dalam 7 hari
(110 Ulasan)
6.5
shyamvijaywargiy

Hello ,hope are you well there I have seen your requirement and I am interested in this.I am ready from now to work on your app. i have 7 years of experience in mobile (android / ios ) app development. I will complete Lagi

$750 USD dalam 7 hari
(21 Ulasan)
6.1
shivmirthyusl

We are a 7+ years old mobile app development and services company. From our global delivery center in India, we have helped several customers address their problems by offering these solutions in the mobile application Lagi

$1125 USD dalam 15 hari
(13 Ulasan)
5.7
tauseef2sidd

Hi there, I read your brief description and i know that you are looking for an iOS & android developer who is able to build an app which is useful for iOS/Android native SIP client (based on Linphone) with integrated Lagi

$1325 USD dalam 7 hari
(7 Ulasan)
5.7
mobileexpert1235

Dear Client. Thank you very much for posting the project. I am a WEB / MOBILE expert who can develop web / mobile project perfectly. Perhaps the best developer for your project is me. I would like to talk more abou Lagi

$750 USD dalam 7 hari
(19 Ulasan)
5.6
NataliaMartinez1

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$1125 USD dalam 7 hari
(9 Ulasan)
5.6
malviyamanish

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$1000 USD dalam 20 hari
(12 Ulasan)
5.4
gopalvora

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$850 USD dalam 30 hari
(33 Ulasan)
6.0
tejdiv123

Hello, My name is Divyesh and i am the owner at Flipworks [login to view URL] already build the IOS and Android Voip/SIP/Soft Phone Versions with [login to view URL] have a team of developers with 7 year Experienced for Mobile(IOS & AN Lagi

$1500 USD dalam 10 hari
(37 Ulasan)
5.3