Help integrate API endpoint into iOS app

We are looking for an iOS developer to assist us with the integration of our API endpoint into the Signal iOS app.

Signal is an open source messaging platform and the iOS app is available at the following URL: [login to view URL]

We need someone to create a modified version of the Signal iOS app using that code. What we are looking is to modify the code in the Signal Source to take this string and preform an XOR operation with the key which it is generating.

They will need to modify the following file to include the XOR operation integrating our endpoint:

[login to view URL]

The endpoint is:

[login to view URL]

If you go to that URL with no get parameters, it will provide you with a 64 character string of alphanumeric entropy.

You can pass a number to the 'len' get parameter to adjust the length.

You can also add the 'json' get parameter to have the output JSON encoded.


[login to view URL]


[login to view URL]

Compétences : iPhone, Objective-C, Mobile App Development, Programmation C, iPad

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Concernant l'employeur :
( 2 commentaires ) New York, United States

Nº du projet : #25502491

34 freelance font une offre moyenne de $19/heure pour ce travail


Hi there! I've read the details you mentioned and I'm interested in working on this app at very fair cost with great quality! If you give us your few minutes for the chat then we can discuss some important points abou Plus

$20 USD / heure
(311 Commentaires)

Hello, I hope you are doing great We are Sphinx solution, a Software Solutions & Services Company of 80+ in-house developers & designers specializing in Application Development, Web Technologies, Software Testing & Q Plus

$20 USD / heure
(87 Commentaires)

Good day, I have read everything and kindly let us know which type of modification and customization is required in the iOS App? Look forward to hearing from you. Regards, Yasir Khurshid

$20 USD / heure
(17 Commentaires)

Hey greetings I can customize [login to view URL] for your API. Let's discuss this in detail. So I can share a complete breakdown. [ Portfolio ] [login to view URL] Plus

$20 USD / heure
(107 Commentaires)

Hi There, I have reviewed GitHub URL and endpoint. So, I can definitely help you to create a modified version of the Signal iOS app as per your requirements. I am extremely experienced in iOS app development with 8+ Plus

$20 USD / heure
(36 Commentaires)

Hello, I have checked your project requirements.. We are one of the best programming team on freelancer. We have more than 66+ Client Reviews (Feedbacks). Please check our profile here: https://www.freelancer.in/u/Be Plus

$25 USD / heure
(61 Commentaires)

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 Plus

$20 USD / heure
(11 Commentaires)

Hi Dear, I'm ready to integrate API to your iOS application as per your requirement and ready to start immediately. We don't just build an application, We build a reputation, trust, and relationship. Thank you for thi Plus

$15 USD / heure
(48 Commentaires)

Hi There, I'm Harshit, a Senior mobile application developer who take pride in apps I have built. I am having more than 8 years of professional experience in successfully delivering 50+ Android, iOS apps along with 10 Plus

$18 USD / heure
(44 Commentaires)

Please visit upwork profile for recent work history [login to view URL] Dear Sir/Madam I have read the job description carefully and interested in doing this job. I have 8 years of experience i Plus

$20 USD / heure
(22 Commentaires)

Hello, I have gone through the details We are looking for an iOS developer to assist us with the integration of our API endpoint into the Signal iOS app. Please open a chat window for more discussion I will share wit Plus

$15 USD / heure
(7 Commentaires)

Hi there, I have 5+ years of experience in Web Applications and programming languages as well as experienced in building beautifully designed, technically advanced iOS apps, and our knowledge of Swift, Kotlin gives us Plus

$15 USD / heure
(7 Commentaires)

Hello, As per your project requirements, you are looking for an iOS developer to assist us with the integration of our API endpoint into the Signal iOS app. We are Alphawizz Technologies, a Software Solutions & Servi Plus

$15 USD / heure
(7 Commentaires)

Hello, - Could you please send me the codebase? I am immediately available to assist you with the app. I am available for discussion. Having 3+ years of experience as an App developer/designer and have very good hands Plus

$20 USD / heure
(8 Commentaires)

Hello, Sir. How are you today? I have read your project description clearly. I can integrate the your API endpoint into the Signal iOS app. I have developed many android and ios apps by Native, Hybrid(ionic, React Nati Plus

$20 USD / heure
(11 Commentaires)

Hello Sir, Have a nice day!! I am expert in IOS and assist you better in integration of our API endpoint into the Signal iOS app. Some of my recent projects: [login to view URL] Plus

$20 USD / heure
(2 Commentaires)

Hi there, I just saw the job details that you require an iOS developer. I have 5+ years of experience in the Native iOS app. I can develop a captivating and eye-catching app for you. My expertise skills are iOS, Swif Plus

$15 USD / heure
(5 Commentaires)

** EXPERT IN CUSTOM MOBILE APP DEVELOPMENT ** I have worked on Multilingual features and RTL. I have worked on different concepts for mobile app development like - Live streaming app, Quiz app, Social app, Community ap Plus

$20 USD / heure
(6 Commentaires)

My name is Teoh, a senior mobile developer. In past, I worked on Signal Private Messenger app, so I can modify app as you want. Please check my experience. [login to view URL] Plus

$20 USD / heure
(1 Évaluation)

Hello there, Hope you are doing well and thanks for reviewing our proposal. We reviewed the job requirement thoroughly and would like to assist by offering our services related to mobile app development. As we under Plus

$15 USD / heure
(3 Commentaires)