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VoIP App needs version upgrade

I am looking for someone experienced with VoIP.

I currently have a VoIP App developed for iOS and Android in an early version of Linphone SDK.

This needs to be updated to latest version and resubmitted to the respective app stores.

Please write your experiences and the link about the VoIP App built yourself before.

Shortlisted candidates will be contacted.

Kĩ năng: Android, iPhone, Mobile App Development

Xem nhiều hơn: upgrade android, latest version of ios, latest version of android, android, iphone, latest ios version, latest android version, ios latest version, app stores for android, android latest version, voip ios, linphone, gowithalex, android voip, ios upgrade, linphone app, voip android sdk, ios app upgrade, voip ios sdk, android linphone

Về Bên Thuê:
( 19 nhận xét ) Iasi, Romania

ID dự án: #7494915

Được trao cho:

TechStormTeam

Hi, please kindly check my PM and get back to me for further discussion. Looking forward to hearing from you. 1. completed and tested on IOS App $250 ( deadline: Apr 24, 2015 ) a) Make sure incoming calls send pus Thêm

$500 USD trong 15 ngày
(20 Đánh Giá)
6.0

18 freelancer đang chào giá trung bình $1323 cho công việc này

qitsol

Hi there, My name is Amran, I've read your brief and can see that you’d like to build a Mobile app (IOS / Android). Please check our 241 reviews. [login to view URL] We are awarded Featured and recomme Thêm

$5263 USD trong 30 ngày
(60 Nhận xét)
8.1
TenStar718

Hello Sir... I read your description carefully.. I'm mobile developer.... i have many experience about mobile program... i can also decompile any exisiting apk... if you have sample app, i will extract full source Thêm

$947 USD trong 3 ngày
(146 Nhận xét)
7.8
VersatileTehcno

Hi Employer, ➦ As we have studied your Requirement for Updating you APP to latest Version, we are able to do it. ➦ We will also provide 3 month free services. ➦ Looking forward to hear you with Positive Respon Thêm

$1900 USD trong 45 ngày
(49 Nhận xét)
7.1
technorizen

Hi there , I have 5 years of experienced on mobile application and development web services I have gone through your project requirement specification and as per my previous experience with this I am capable to d Thêm

$494 USD trong 12 ngày
(70 Nhận xét)
7.5
codeguru786

Hi, we have read all the requirements and we are very confident to do this project from start till end. We definitely have some questions when we discuss project with you. Due to the change of bid system at freelancer. Thêm

$608 USD trong 8 ngày
(23 Nhận xét)
7.1
seekdeveloper

Hi, I have read your post and understood your requirement and I have great experience in handling -Native: VOIP, Asterisk PBX, iOS, Android (Objective-C, Swift, Java), PhoneGap, JNI, NDK (C/C++),Cocoa, Cocos2d gam Thêm

$1030 USD trong 10 ngày
(10 Nhận xét)
7.2
mxicoders

Hello Sir/Ma'am, Greetings! MXICODERS is a specialist in Custom Apps design & Development for all mobile platforms. We possess a vast experience (12+ years) in design and development of the custom apps for variou Thêm

$473 USD trong 3 ngày
(9 Nhận xét)
5.9
Valentina1993

Hello, I am Valentina working in a Mobile Application Development Company i.e. Meyashi Infosoft. * Client repetition ratio is more than 85% because of Quality Solution. * Fast turn around time. * Provides f Thêm

$700 USD trong 20 ngày
(19 Nhận xét)
5.8
eriklevinn

Hi, How are you? I am a Skilled Mobile Application Developer with more than 7 years of well rounded experience. My past experiences have prepared me well for a variety of iOS/Android development. Strongest Skills: Thêm

$2500 USD trong 30 ngày
(4 Nhận xét)
5.4
ricky3214

Hi, Expert iOS Mobile App Developer, with more than 4+ years of development experience. I am passionate, dedicated to my work and professionalism, creativity and quality have been my strengths throughout my experience. Thêm

$388 USD trong 6 ngày
(42 Nhận xét)
5.8
hamysoftwares

Hi, I can start the work Immediately. I am Jennie, Mobile Application Developer.I may be new to freelancer, but not to the profession. I have 5+ years of experience in developing mobile applications for the sm Thêm

$750 USD trong 18 ngày
(5 Nhận xét)
3.8
mukhan88

Hi I am a developer and i have even compiled the linphone and did customization too which were required . I can do this job too easily all i need to know your complete document of requirement . Thanks

$600 USD trong 5 ngày
(3 Nhận xét)
3.3
carbonsoft

I am passionate software developer with over 3-year experience working with various technologies. Building interactive and commercially successful apps. I am interested to work with individuals and companies who has i Thêm

$4444 USD trong 30 ngày
(7 Nhận xét)
3.4
bonapps

Hi, I have been through your requirements and it matches our expertise. I am very much interested in working on your project as it seems that we have done something similar. I am not yet confirmed that i will have Thêm

$1300 USD trong 10 ngày
(5 Nhận xét)
3.0
jinzhang330

A proposal has not yet been provided

$473 USD trong 3 ngày
(10 Nhận xét)
2.8
Aethontech

We are very interested in this project, and ready to start work. We have excellent team of professional’s people to work on your project efficiently and complete job in time. We have read your deepest requirement at ou Thêm

$1111 USD trong 15 ngày
(0 Nhận xét)
0.0
evidcomm

Hello Hiring manager, Greetings from Evidcomm!!! We have read your all detail and what we understand is you want to get created new app. We can surely help you to get done that..kindly share more detail..so we ca Thêm

$340 USD trong 8 ngày
(2 Nhận xét)
0.0