customization of the latest version of linphone

I am looking for a highly experienced person to customize the latest versionof opensource [login to view URL] software. everything must be encrypted end to end You will configure client and server side .some other things to be done Including splash screen , network registration, add self destruct messages feature(secret chat) and some layout features..add rotating banner ads system (similar to the one you see on skype desktop )

Apps must be for iOS and android. I have done test with self destruct message feature and it works very well. Linphone is adding this feature in their next version but i need it now. we can use TLS/ZRTP we have to make sure app cannot be blocked in any country. linphone already has push notification but we need to make sure it works very well so calls to the apps with messages are never missed. registration would be done by email only, a new phone number would be added to each registration. App must stay connected when changing between wireless network and WIFI., please respond with links of similar work you have done

Please do not waste my time or your time if you have never done this before. Your bid WOULD be the price we pay if you are awarded the project. DO NOT try to ask for more money upfront . Funds would be released upon fully delivered bug free product. NO milestones. If you are about money first, please stop reading .this is only for serious, honest professionals. There are also some special calling features for users in the usa with existing gsm service which will be discussed before starting project. This will not increase the cost of the project.

This product must be alive at all times as long as the device is on. Call and all active communication must stave active when devices switch between mobile and wifi network..NO MONEY UPFRONT.

If you are one of those people who use excuses like, you have high feaver, your uncle died, ethernet cable got cut. Protest or family emergencies, please stop reading and move on. NO SCAMMERS. I am looking for EXPERIENCE developers who have done this before . i have no time to teach anyone now.

Evner: Android, iPhone, Java, Mobile App Development, Objective C

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Om arbejdsgiveren:
( 0 bedømmelser ) nyc, United States

Projekt ID: #20739890

10 freelancere byder i gennemsnit $521 på dette job


Dear client, I love to bid on your project. I have read your job description carefully and I have understood your idea about this project perfectly. As I am an experienced web & mobile developer, I can manage your pr Flere

$500 USD in 7 dage
(29 bedømmelser)

To meet me in here is like that you meet Oasis in the desert . NEW SOFTWARE WORLD WILL BECOME HERE FOR YOU AND ME! Hi, dear! I am high quality SOFTWARE developer and designer. I have full experience over 7 years in sof Flere

$500 USD in 7 dage
(25 bedømmelser)

Hi, I am a dedicated mobile app developer having 5+ years of experience. I have rich experience in Android, iOS and Cross platform application development.I have read all your requirement and I wish to work for your pr Flere

$700 USD in 7 dage
(14 bedømmelser)

Hi there, I am JAVA developer, Strong experience in software development environments for High Availability:- J2EE platform, Microservices and API development. Demonstrated experience using software Frameworks, Techn Flere

$500 USD in 7 dage
(23 bedømmelser)

Hi, My name is DongMei who is full stack developer. I read your job description carefully and realize that there is some of important questions to ask for your projects. Please let me know to discuss in more details. Flere

$250 USD in 7 dage
(2 bedømmelser)

Hello! I have 7 years of experience on Mobile App Development(iOS and Android). I have read your job description carefully and experience on all your requirements. I have experience on wordpress and PHP. I have dev Flere

$500 USD in 7 dage
(3 bedømmelser)

Hi there, I’m a iOS/Android developer with a strong background developing skills, including Apps of various categories. I can convert your ideas into Apps within very low cost and full support thereafter. For 5 years Flere

$500 USD in 7 dage
(17 bedømmelser)

Hi I am iOS and Android APPs expert having 7+ years experience using objective-c and swift programming language and ready to customize the latest versionof opensource [login to view URL] software. everything wll be encry Flere

$555 USD in 10 dage
(7 bedømmelser)

Hi there, Hope you are doing well. I have read your requirements about your project very deeply and I believe that I can complete your project within your budget and time. A, Desired website and application [ IOS and Flere

$700 USD in 20 dage
(7 bedømmelser)

Hello, I am capable device developer. I have plenty of experience in firmware development and micro-controller developments. I am working with arduino UNO and arduino MEGA 2560. I can write the firmware based on PIC, F Flere

$500 USD in 7 dage
(0 bedømmelser)