Tradingview app ios jobs

I'm looking for a unique app that can help me with a specific need. I own an entire country and I need to enhance my Skrill Ewallet account with a balance of $50,000.00NZD. Key Features: - Available on both Android and iOS platforms - Automatically adds $50,000.00NZD to my Skrill Ewallet account when I make a deposit - The app should have a distinctive visual style, predominantly using the colors magenta, white, and black Ideal Skills and Experience: - Proficiency in app development for Android and iOS - Experience developing financial apps or working with payment gateways - Ability to create engaging and visually appealing user interfaces - Understanding of security protocols to ensure the safety of the app and the user's financial d...

We have a requirement for a OTT platform with complete setup with Website, Android, iOS, Admin & Server setup. We required everything in ready position like other OTT app.

I'm in need of a skilled UX/UI designer to help develop the interface for a health application. The project will involve designing for iOS, Android, and web browsers, so experience in cross-platform design is a must. See for the moment we need - application for , , , See video - Key Features: - Personalized profiles: The application will need to accommodate user information and preferences in a clear and user-friendly way. - Tracking and monitoring: The application should offer intuitive ways for users to track and monitor their health data. - Reminders and notifications: The design

I need a UI designer to create a Figma structure for both a website and an app. Key Requirements: - Light color scheme: I prefer a color scheme that includes white and pastel colors - Platforms: The app should be for Both iOS and Android - Urgency: I need this project completed ASAP. Ideal Candidate: - Proficient in Figma - Experience designing UI for both websites and mobile apps - Strong understanding of color usage and schemes - Capable of quick turnaround without compromising quality. Your role will be to design an intuitive and visually appealing interface for an event ticket booking service. I look forward to seeing your portfolio and understanding how you can bring my vision to life.

I'm in need of a cross-platform mobile application that caters to the car rental industry. Here are my requirements: - **Cross-Platform Compatibility:** The app should be developed for both iOS and Android platforms, ensuring broad accessibility to potential users. - **User Registration and Login:** A feature to facilitate user onboarding, allowing them to create accounts and sign in securely. - **Property Search:** An integral part of this app is the ability for users to search for available cars to rent. - **Messaging and Chat:** A mechanism to enable communication between renters and car owners or between different users, if applicable. Ideal candidates for this project should have experience in developing cross-platform applications and have a solid understa...

I'm looking for a Flutter developer to help me create a mobile application to accompany my existing web app. The mobile app will need to target both iOS and Android platforms. Key Features: - The app should incorporate user authentication features to ensure data security and privacy. - I also need push notifications to keep users engaged and informed about updates, offers, and other relevant information. In terms of design, we'll be following the existing design and color scheme of the web app, but optimized for mobile use. Your role will involve not only the technical implementation, but also ensuring the app is user-friendly and provides a smooth experience. Ideal Skills and Experience: - Proficiency in Flutter development, with ...

...video sharing apps. The app should be compatible with both iOS and Android platforms. The professional must have developed at least 3 to 5 social networking video sharing app. You must be able to share the app link. If it is confidential and you cant show me your previous work, plesae do not bid. Key Features Required: - Live Streaming: This feature will be central to the app's entertainment aspect. Users should be able to stream live video content seamlessly. - Video Editing Tools: Users should have the ability to edit their videos within the app. This feature is crucial for enhancing the quality and creativity of the shared content. - Social Media Integration: The app should allow users to share their videos on different social media pl...

I require an experienced mobile app developer to create a cross-platform app. Some details: - I want the app to be compatible with both iOS and Android platforms. - The primary aim of the app is to facilitate the management of an apartment. Ideal Skills and Experience: - Cross-platform mobile app development experience. - Proficiency in iOS and Android app development. - Previous experience in developing property management apps will be a plus.

I am in need of a skilled iOS developer to build a real-time location sharing app. The app should make use of the significantLocationUpdate/kCLLocationAccuracyBestForNavigation feature for high accuracy location tracking within a few meters. Key requirements include: - Real-time Location Sharing: The app should facilitate real-time location sharing among users, updating their locations at specific intervals. I'm looking for a professional who has: - Strong experience in iOS app development, particularly in working with location sharing and tracking features. - Familiarity with significantLocationUpdate/kCLLocationAccuracyBestForNavigation feature. The ideal developer for this project should be able to deliver a app that efficiently ...

I have an exciting app idea that I believe has the potential to revolutionize the social networking landscape. To make this idea a reality, I'm looking to collaborate with a talented team of app developers to create a scalable and engaging social networking app for both iOS and Android platforms. Key Requirements: - The primary function of the app will be social networking, so it should be designed to connect people in a meaningful and interactive way. - The app must include features like messaging and chat, photo and video sharing, and event creation and management. These features are crucial to make the app engaging and user-friendly. Ideal Skills: - Proficiency in iOS and Android app development. - Extensive experienc...

I am looking to hire a proficient mobile app developer to create a dynamic app for both iOS and Android platforms that functions similar to Uber or Bolt and addresses primarily cab booking services. Key Features: • Cab Booking: At the core of the app should be the ability to request a cab, with necessary features such as selecting pickup and dropoff locations, estimated fare, and maintaining a record of past rides. • In-App Payment Integration: The app should support seamless in-app payment mechanisms, ensuring a cashless and convenient transaction for users. Ideal Candidate: • Proficient in cross-platform mobile app development. • Prior experience or familiarity with taxi booking apps would be advantageous. &bul...

I have an iOS app running on version 13 that is currently facing some performance issues. The app also integrates with third-party services and some functions need changing. Key responsibilities: work on a function or add to car or buy now The ideal candidate for this project would have: - Proficiency in iOS development, specifically with experience working on iOS 13. - A track record of improving app performance. - Experience with integrating third-party services and modifying app functions. - Good communication skills to understand the app requirements and provide updates during the project.

أنا بحاجة لمبرمج ماهر لتطوير تطبيق جوال على نظامي التشغيل iOS و Android. التطبيق قائم على خدمة توصيل طلبات محددة. سيكون هناك استخدام واضح لتقنيات تحديد المواقع الجغرافية و تجهيز و معالجة الدفعات المالية, فضلاً عن الدردشة المباشرة للاتصال عند الضرورة. أفضل المهارات والخبرات لهذا العمل: - خبرة في تطوير تطبيقات iOS و Android. - إتقان لتقنيات تحديد المواقع الجغرافية. - خبرة في تكامل أنظمة الدفع. - القدرة على تكامل الدردشة المباشرة في التطبيق. - فهم جيد للخدمات اللوجستية وتوصيل الطرود.

I'm looking for a professional app developer to create an e-commerce application that has a calendar, reminders and connects to contacts in user's phone. It needs to be compatible with both iOS and Android. The app will need to seamlessly integrate with several payment systems including PayPal, Stripe, and Apple Pay. It will require a way for user to browse gifts, purchase and send to an address wirh a message. We will need to discuss the best approach to this ans we wonder if there is an API to Amazon for example to provide a shopping experience where user enters address, message, payment is made in our app being developed, but Amazon provides items to shop? Otherwise we can create a shopping section and procide the items that can be purchased? Key r...

I'm looking for an experienced app developer who can create an app using OCR technology. This app must be programmed to convert handwritten notes into editable typed text. The primary goal is to aid users in organizing their notes and enhancing productivity. Key requirements: - The app should be developed for both iOS and Android platforms. - The OCR technology implemented must be robust and accurate in converting a variety of handwriting styles. - The converted text must be editable, allowing users to further organize and work with the notes. - Consideration for user-friendly interface design is highly valued. Ideal candidate: - Proficient in app development for both iOS and Android. - Experienced in implementing OCR technology in p...

I'm seeking a mobile app developer to create a cross-platform application for iOS and Android. The main purpose of the app is information sharing, with our target audience being adults. Therefore, user authentication, push notifications, and in-app purchases are essential features that need to be implemented. Key Features: - User Authentication: A secure and reliable sign-up and login system is crucial to ensure the safety of user data. - Push Notifications: The app should be able to send real-time notifications to users to keep them engaged. - In-App Purchases: There will be a need for users to make purchases within the app, so a seamless and secure payment system is required. Ideal Skills and Experience: - Proficient in developing c...

I'm looking for a talented UI designer to enhance the Login and Create Profile screens of my mobile app. The app is primarily used by business professionals, so the design needs to be clean, minimalistic and visually appealing. These are the two starting screens. If things go well, I will proceed with 10 more screens Current Designs: Key Requirements: - New Designs in Figma - Improve the usability of the Login and Create Profile screens: The current design is basic and lacks the sophistication and intuitiveness needed for a business app. - Modern and sleek design: The new UI should incorporate modern design principles, with a sleek and professional look that will appeal

I'm seeking an experienced app developer to create a mobile application for both iOS and Android platforms. This application's primary function will be inventory management for a single store. Key Features Required: - Inventory tracking and management - Easy addition of products - Ability to categorize products - Alert notification for low stock - Detailed and customizable reporting feature Ideal Freelancer: - Experience in developing inventory management apps - Proficiency in iOS and Android app development - Familiarity with up-to-date inventory management techniques - Good organizational skills to ensure product categorization functionality - Strong attention to detail for developing customizable reporting feature - Excellent communication skil...

I'm seeking a iOS 16 developer to assist with editing and publishing an app on Xcode. Very simple things to edit: 1- Change app and bundle name 2- Change icons (I provide icons with proper sizes) 3- Change static let CONFIG, PRIVACY_POLICY_URL, ABOUT_TEXT and ABOUT_URL 4- Add ONESIGNAL_APP_ID (I provide it) 5- Enable Push Notifications Capability 6- Add splash screen image (I provide it) 7- Remove unnecessary components like in-app Radio player or SoundCloud player and Ads 8- Publish the app (Apple developer account available) I would do it by myself, it's very easy, but i don't have a mac computer. Regards,

I'm in urgent need of a developer who can create a feature-rich video call app for iOS and Android with the following capabilities: - Group Video Calls: I want users to have the option to engage in video calls with multiple participants, similar to Zoom or Microsoft Teams. - Screen Sharing: I would like to provide the option for users to share their screens during video calls, a feature that's particularly useful for presentations and remote assistance. - Chat Functionality: A text chat feature will also be necessary for users to communicate in various ways. I'm looking to have this project completed ASAP. The ideal candidate for this project should have experience in developing multi-platform applications and be familiar with video call applications. Experie...

I'm seeking a skilled iOS app developer to bring my e-commerce vision to life. Key Requirements: - App Purpose: The app will primarily serve as an e-commerce platform. - Platform: The development will be specifically for iOS. - Features: It should include product search and filtering functionality. Ideal Skills and Experience: - Proven experience in developing e-commerce platforms, particularly for iOS. - Strong knowledge of iOS development and the app store submission process. - Proficiency in creating intuitive and efficient product search and filtering systems. - A keen eye for UI/UX design to ensure a smooth and engaging shopping experience. - Excellent communication skills to keep me updated on project progress and see...

I need an expert Unity developer to build a single-player game that will be deployed across iOS, Android, and Web. Key Requirements: - Familiarity with multiple platforms' development and deployment requirements - Proven experience in creating engaging single-player games - Ability to design intuitive controls and user interfaces - Attention to detail and a high standard for quality assurance Ideal skills and experience: - Extensive Unity game development - Cross-platform development in iOS, Android, and Web - Single-player game design - UI/UX design skills - QA testing experience

I'm looking for a talented mobile game developer to create a Sudoku game for both Android and iOS with a cartoon design style. This game will include levels of varying difficulties - easy, medium, and hard. Key Requirements: Develop a Sudoku game for Android and iOS using Unity. Implement intuitive touch controls and an attractive UI. Integrate features such as hints, difficulty levels, and score tracking. Ensure compatibility across various devices and screen sizes. Prepare the game for publishing on the Apple App Store and Google Play Store, meeting their respective guidelines and requirements. Deliver clean and well-organized code for easy maintenance and updates. Include social media sharing functionality for users to share their scores. Implement a system w...

I'm looking for a skilled app developer to create an exciting and engaging Augmented Reality (AR) application, specifically designed for iOS and Android platforms. Key Requirements: - Dual Platform: The application must be compatible with both iOS and Android devices, ensuring a broad user reach. - Augmented Reality: Primary focus of the app will be on utilizing AR technology to display and interact with objects in real-time. - User Engagement: The application should be designed to engage users with technology and streamline manual processes. Ideal Skills: - Proficiency in AR development for both iOS and Android - Experience with developing engaging and interactive applications - Strong understanding of user-friendly design and interfa...

...have the source codes so i would like to work on it and not created from the scratch. The android version is located in the Andorid Store under the name of "PELEKIS NFC access control" Key Requirements: - The APK should be compatible with both Android and iOS platforms. - The main purpose of this APK is to facilitate NFC access control on a custom board, made specifically for this purpose. - The specific functionality required for this project is read/write capabilities. Ideal Skills: - Proficiency in developing on both Android and iOS platforms. - Experience with NFC technology and its integration into mobile applications. - Understanding of custom hardware integration. - Knowledge of security protocols for access control systems. I'm looking for a skil...

I'm in need of a skilled developer to build a Flutter mobile app that integrates with Chat GPT, compatible with both iOS and Android systems. Key Specifications: - Exceptional Flutter skills and prior experience in developing mobile apps for both iOS and Android. - Proficiency in integrating Chat GPT into mobile apps and implementing sentiment analysis feature. - Expertise in setting up user account systems with similar user roles. The successful freelancer should be able to deliver a fast and efficient chat interface, powered by sentiment analysis. Looking forward to working with experienced developers who can effectively deliver on this goal.

...the following tasks: - Investigate, diagnose, and fix frequent crashes on both iOS and Android builds. These crashes are causing the app to freeze, close unexpectedly, and are triggered by certain actions. - Address slow loading times on both platforms. Improving performance is a key goal for this project. - Resolve UI layout issues that are currently present in the app. The app must be responsive and display correctly on all devices. - Implement any remaining features that have not yet been added to the app (Frontend yes but Backend not implemented) This is a significant project and requires someone with a deep understanding of Flutter, particularly debugging and performance optimization. Knowledge of iOS and Android development is also n...

The task involves integrating a machine learning model, specifically in the ONNX format, into a Flutter application to enable text classification into five categories based on user descriptions. This requires the development of a custom Flutter plugin that facilitates communication between Flutter's Dart code and native code on both Android and iOS platforms. The plugin will utilize the ONNX Runtime to handle the loading and execution of the model, with the Flutter application calling this plugin to process and classify text inputs. (My budget is no more than 30 euros but i will habe 3 models on the same application if you are successful so please do not waste both of our time if you dont have time or dont agree with the budget.)

I'm seeking a talented mobile app developer to create a cross-platform sobriety app. The primary goal of this app is to support individuals in their journey towards sobriety. Key Features: - Daily Tracker: Users should be able to log their daily progress and track their journey towards sobriety. - Motivational Quotes: The app will feature a collection of motivational quotes to inspire and uplift users. - Progress Charts: Visual representation of their progress in the form of charts or graphs. Additional Features: - Alcohol Test Device Connection: Ability to connect with an alcohol test device through Bluetooth for added accountability. - Alcohol test result history management - Competition Rank Board: A competitive element where users can see how they r...

APP AND PCB HARDWARE DESIGN Both to be delivered by the same developer. I'm seeking a proficient electronics engineer and app developer to create a PCB, software, and implement an app for a Bluetooth locator, like a simple key finder. There are many products like this already on the market at very low prices. PCB must be small, alarm very loud and power consumption low. Bluetooth should automatically connect to the phone. PCB should power on when movement is detected and remain on for a period of time, set within the app. A tilt/vibration sensor detects when the PCB moves and turns on the power. Key features of the Bluetooth device must include: - Alarm sound feature - press button on phone to sound a loud alarm on PCB - Flashing light feature - light f...

I'm seeking a skilled Flutter developer to assist with a few functional enhancements on our existing iOS and Android webview app. The project involves integrating push notifications, enabling file uploading in Android, ensuring mailto links open in the mail app, and addressing issues with loading images in the side menu and header logo. Key Requirements: - Extensive experience with Flutter, particularly in the context of webview apps. - Demonstrable expertise in integrating push notification services. - Prior work on file upload functionality in Android webview apps. - Familiarity with handling mailto links in webview apps. - Proven ability to troubleshoot and resolve image loading issues in webview apps. Your role will primarily focus on implementing these enha...

I'm looking for an experienced AR developer to create a cross-platform AR application for Android and iOS. The primary function of the app will be product visualization, with a focus on making it a versatile tool that can be helpful in various sectors. Key Requirements: - Expertise in AR Development: You should have a strong track record of developing AR applications, ideally with a focus on product visualization. - Cross-Platform Development: The app needs to be compatible with both Android and iOS devices, so experience in cross-platform development is essential. - Versatile Visualization Tools: The app should not be limited to a specific product type. It should be designed to cater to various sectors, such as furniture, cars, clothing, and m...

We're searching for a skilled designer to create a minimalistic UI for our iOS and Android mobile app. The UX must be simplistic yet intuitive drawing from modern design principles. Key Functions: - Beautiful, elegant design to bring our brand to life - Management of our project branded payment card - Navigation of merchant offers and rewards - Navigation of transactional history - Navigation of loading cryptocurrency prior to spending - Additional features.. Ideal Skills and Experience: - Proficient mobile designer for iOS and Android design principles - Prior experience in minimalist and modern design aesthetics - Familiarity with neumorphism is a bonus (may explore this style) - Understanding of financial apps and the uniqueness of cryptocurrency is pre...

...experienced mobile app developer to create a new food delivery app. The app should be compatible with both iOS and Android operating systems. Features: - User Registration & Login: An essential feature that allows users to create an account and sign in. - Menu Browsing & Ordering: A menu system that is easy to navigate and enables users to place orders efficiently. - Delivery Tracking: A feature that keeps customers informed about the status of their delivery in real time. Key Payment Options: - Credit/Debit Card: Secure and easy-to-use online payment method. - Cash on Delivery: A popular option where the customer pays upon receiving their order. Ideal candidates for this project should have: - Previous experience in developing food delivery apps....

I am looking for someone to build a wifi controller for a dehumidifier which has a wired remote control with an LCD display and which will allow to remotely turn on/off the device...will allow to remotely turn on/off the device as well as up or down the desired humidity level. There are 4 separate buttons to physically press on the remote to do this: 1. turn on 2. enter settings 3. press up (increase humidity) 4. press down (reduce humidity). A wifi module would therefore need to be added to the remote control which should enable me to control the dehumidifier using an app on my Iphone. I would send you the wired remote by courrier so you can add the wifi module and you ship it back to me. link to the item :

I'm in need of a versatile and creative app developer to create a card game. The project will be cross-platform compatible on both iOS and Android, reaching the broadest possible audience. Key features of this project include: - Development of a card game application - Cross-platform compatibility (iOS and Android) Ideal candidate should exhibit the following skills and experiences: - Proven experience in mobile app development - Proficiency in game design - Strong understanding of both iOS and Android platforms - Experience creating card games would be a significant advantage. Understanding and aligning with the project vision is critical, while attention to detail will be paramount. I look forward to viewing your portfolios and reading abo...

I'm looking for an expert iOS app developer. Key requirements include: - Solid understanding of Swift programming and XCode - Experience with pushing apps to the App Store - Willingness to work during EST time for at least 3 - 5 hours The apps created will have a diverse range of functionalities, including user authentication, push notifications, and in-app purchases. They will cater to a broad audience, ranging from the general public to business professionals. The ideal candidate for this position will have: - Proven experience in Swift programming and iOS app development - Proficiency in using XCode and submitting apps to the App Store - A good understanding of user authentication and in-app purchases - Strong communication...

I'm looking for a professional with expertise in Insta360 software and Windows or Ios operating system to edit my personal videos. The successful freelancer should be proficient in adding transitions and effects, audio editing, and color and light correction. Proven experience in editing personal videos and the ability to bring creative ideas to enhance the overall video quality is highly desirable.

I am looking for an experienced mobile app developer to create a mobile app for IOS and Android devices. Mobile application to manage two devices: The objective is to develop an application to manage two devices via WiFi (can be expanded in the future). We have two devices: sauna and red light therapy panel. They all have a touch control panel and can connect to your mobile phone via Bluetooth and Wi-Fi. Many of the providers even offer you the mobile application already developed (as you can see in the video of the red light panel) but only for each product category. The idea is to make a similar application from which the two devices can be managed (time programming, lighting, power, etc.). And the history of uses/configurations is saved. Please clarify in the re...

I'm looking for a seasoned mobile app developer to create a mobile application for both IOS and Android devices. Mobile application to manage two devices: The objective is to develop an application to manage two devices via WiFi (can be expanded in the future). We have two devices: sauna and red light therapy panel. They all have a touch control panel and can connect to your mobile phone via Bluetooth and Wi-Fi. Many of the providers even offer you the mobile application already developed (as you can see in the video of the red light panel) but only for each product category. The idea is to make a similar application from which the two devices can be managed (time programming, lighting, power, etc.). And the history of uses/configurations is saved. Please clarify in...

I'm seeking a skilled developer to create a VPN app for both iOS and Android, with a particular focus on features for premium members. Key Features: - The app should cater to premium members, offering them exclusive features and benefits. - Implementing a 'kill switch' to ensure users' online security. - Including multi-factor authentication to enhance the privacy and protection of the users. - An ad blocker is also expected to be incorporated within the application. I have no strict timeline for this project as quality and functionality are the main priorities. Therefore, I'm looking for a professional who can deliver a robust, feature-rich VPN app for both major platforms. A strong track record in developing similar apps along with a...

...professional to handle the technical development of my app. The design specification for the app is already in place, so the focus will be on bringing it to life on the app stores. Key Requirements: - Launching on both iOS App Store and Google Play Store simultaneously - Implementation of in-app purchases - Setting up and managing push notifications This project is all about tech execution, so I need someone with a proven track record in app development, particularly in delivering high-quality experiences on both app platforms. You should be comfortable working with existing design specifications and have a solid understanding of in-app purchase systems and push notifications. Key Skills: - Expertise in iOS and A...

Hi! I'm looking to launch a new dating website and need a talented Full Stack Developer to help bring this vision to life. Here's what you need to know: Project Overview: Platform: Existing framework for web app, website, iOS, and Android apps. Technology: Built on the Skadate/Oxwall platform. Scope: Redesign the current framework to meet the latest standards, ensuring the platform is eye-catching, fast, and stable. Key Responsibilities: Design: Use Figma (or a similar tool) to create the layout. Development: Implement the design onto the existing framework. Plug-ins: Integrate necessary plug-ins (minimal custom development required). Deployment: Ensure everything is set up and deployed to a live environment. Expectations: Timeline: Complete the project in arou...

I'm working on a PWA application and require a developer to help integrate the following features: - Taking a photo using the phone camera - Saving the photo to a MySQL database - Capturing the GEO Location of the phone and associating it with the photo The PWA will be optimized for both Android and iOS platforms, so experience with development for these platforms is essential. Most of the pages in the PWA is PHP In your application, please provide examples of your past work that are relevant to this project. It will help me evaluate your experience and capabilities.

I'm looking for an experienced app developer to build a classified app for both iOS and Android platforms. Key Features: - Messaging system - Photo & Video sharing Ideal Skills and Experience: - Proven experience in building social networking apps - Proficient in app development for both iOS and Android - Strong understanding of user experience and interface design - Ability to integrate messaging and media sharing functionalities Please provide examples of similar apps you have developed in the past. A detailed proposal outlining your approach to developing this app will be appreciated.

...need a full-fledged messenger app, similar to WhatsApp, developed specifically on Flutterflow. It should be available on both Android and iOS platforms, and operate efficiently in a single (English) language. Key Features Required: - Chat messaging: Users should be able to send and receive messages readily. - Voice Calls: The app should enable voice calls between users. - Video Calls: Users should be capable of video calling one another. - File Sharing: The capability to send and receive files, such as photos, docs, and more. - Voice and Video Sharing: Users should be able to share voice notes and videos alike. - Able to change logo, colors, fonts and app name through admin panel for private and internal use of companies. - I will own the full royalty of th...

Create 2 buttons on Category Page that link to the existing Slider page and a new Listview Page that lists all the items in a collection (array) as a list with Title and Description underneath. Similar to the attached image.

Develop and maintain the mobile app on iOS and Android platforms Build a scalable and secure backend infrastructure Integrate third-party APIs and services Collaborate with UI/UX designers to ensure a seamless user experience Perform thorough testing and debugging

As an iPhone 12 Pro Max user, I am in desperate need of a professional who can help me in recovering a bunch of photos that were accidentally deleted from my device. Unfortunately, I do not have any backup of these photos, neither in iCloud nor iTunes. Ideal Skills: - Proven experience in iPhone data recovery - In-depth understanding of iOS devices and their file systems - Ability to recover data without any backup - Time-efficient and reliable service Please reach out if you have the skills and confidence to recover my lost data. I'm looking forward to working with a professional who can guarantee the safety and confidentiality of my personal photos.

I am currently working on a project where I need to implement the flow to send and receive invoices from a DEX vending machine on iOS. To simulate the connection to a vending machine, we are using a Redpark serial cable: With this cable, I connect to a serial/USB adapter and simulate a vending machine to try sending invoices and receiving invoice adjustments in the applications. Redpark provides an SDK() and demo software for sending and receiving data, which helps in understanding the basics. However, I am currently unable to find the correct sequence to successfully send and receive invoices to a DEX machine. I understand that there is a protocol and control