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    2,000 java affecting spark messenger jobber funnet, priser i USD

    Jeg vil lage en app som er en mix av Snapchat og Telegram Messenger. Slik at alle kan sende bilder og skrive til hverandre inne på appen og vite at ingen noen gang kan se bildene eller hva som blir skrevet i ettertid! Ingen betingelser eller noe for å bruke appen, alt blir slettet fra databasen med engang den man sender til har sett det.

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    HA-it projekt programmeringsopgave

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    password for pdf : 232 l;kldlkfvdskjvkljsdvlkmcsklmv......................................................................................................................................................................

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    Lag en nettside Avsluttet left

    Jeg har vil ha et Bitcoin kasino, jeg har for øyeblikket kun muligheten til å betale via PayPal. Jeg har også muligheten til å øke budsjettet underveis dersom det er nødvendig. Jeg kan kun Java selv og er veldig ny innen PHP og generell utvikling av nettsider, så jeg setter pris på enkel og ryddig kode ettersom jeg skal lære meg mer etterhvert som tiden går.

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    Java 1.6,Tomcat 7 , eclipse juno , database ,dreamweaver etc .

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    ...ARE A GIS TEAM AND WE ARE LOOKING FOR A ARCGIS JAVASCRIPT DEVELOPR FOR DEVELOP WEB MAP APPICATION USING ARCGIS JAVASCRIPT API. THE APPLICATION MUST BE DEVELOP AS THE VIEWER TO THE FOLLOWING LINK: , THIS VIEWER CAN BE USED AS A BOILERPLATE / STARTING POINT FOR BASIC VIEWER; USING ARCGIS JAVASCRIPT API FOR GIS FUNCTIONALITY, FRAMEWORK DOJO FOR WIDGET AND OTHER CLASSIC JAVA FUNCTION AND BOOTSTRAP FOR GRAPHIC COMPONENT. WILL BE MADE AVAILABLE A MOCKUP. THE WEB APPLICATION CONCERNS THE INTEGRATION BETWEEN ARCGIS SERVER SERVICES EXPOSED AS WMS AND WFS AND EXTERNAL WEATHER DATA. WORK PROVIDES A FIRST STEP FOR DEVELOP ALL GIS FUNCTIONALITY WHIT ARCGIS SERVER SERVICES AND A SECOND STEP FOR INTEGRATION A WEATHER DATA. THIS ANNOUNCMENT IS FOR FIRST STEP AND THIS IS THE MACRO

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    Java Mysql project Avsluttet left

    Create a Java program/ MySql database

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    ...informasjon om puls, kalorier, spillelister, treningsruter og tider. Appen skal være gratis å laste ned, men vi ønsker å ha reklame. Denne appen skal ha en privat profil med all informasjon, og en nettside der du kan dele all informasjon som du selv ønsker. Det skal også være mulig å dele informasjon, bilder og spillelister på andre sosiale medier som: instagram, facebook, snapchat, kik, vine, messenger, viber. Appen skal samle Appen skal ha en privatprofil der brukeren har all informasjon om trening, alle bilder og all musikk som bare brukeren selv kan se. Appen skal også ha en egen side der man kan dele den informasjonen som man selv ønsker. appen skal bestå av en provatprofil og en nettside (i appen) ...

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    Urgently seeking an expert in Java programming with extensive knowledge in Data structures and Algorithms as well as Object-oriented programming. This project entails comprehensively covering the topics mentioned above for a machine coding round including low level design. Ideal Skills: - Proficient in Java programming - Deep understanding of Data Structures and Algorithms - Expert in Object Oriented Programming - Knowledge in machine coding and low level design Please note that this project is time sensitive and needs immediate attention. I'm looking forward to working with someone who is experienced, responsive and can deliver this project promptly.

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    I'm seeking a highly skilled Shopify developer to streamline my ecommerce website. My main focuses are: - Page Load Time: Excessive load time is currently impacting my site's usability and potentially affecting sales. I need proficient optimization to reduce the load time, improving overall site performance. - Navigation Experience: I'm looking for strategies to make the browsing experience more user-friendly and seamless. This could involve reworking menus, streamlining product page navigation, or other means you could suggest. The website consists of 10 to 50 pages and these changes should be implemented across all. I'm currently using Google Analytics for tracking and analyzing user behavior, thus knowledge of this platform would be advantageous. The ideal...

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    We are seeking a skilled freelancer to vectorize an attached logo, ensuring it meets the following specific requirements: Individual Component Treatment: The logo must be fully vectorized, with each element treated as a separate entity. This is crucial to allow for individual modifications of components without affecting the other parts of the logo. Alignment Correction: The original image of the logo appears slightly misaligned. It is essential that the vectorized version is perfectly aligned, correcting any tilt to achieve a straight and professional appearance. Smooth Finish: The original logo has a crispy texture. We require the vectorized version to have a smooth and clean finish, eliminating any rough or textured appearance. Orientation Adjustment: While the original logo ...

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    Hello, We will need an application to help doctors and patients with clinical trials. 3 roles, login/register some pages, simple GUI. Analytical details in chat. Deadline: 2 weeks from hiring Budget: $130 USD

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    As the client, I'm looking for a proficient and dedicated freelancer to develop a Java open MPI program directed towards data distribution. This program should be designed primarily for Windows OS. Key Features: 1. Data Distribution: The application's main function should focus on data distribution. 2. Compatibility: It must be compatible only with Windows OS. Skills and Experience: - Strong competency in Java Open MPI programming. - Background in designing programs for data distribution. - Proven experience with Windows OS centered coding. The project timeline is urgent as I'm keen to have this application working ASAP. Your proposal would be much appreciated, especially if you have a strong grasp of Java, MPI frameworks, and a good command of Windo...

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    We are looking for a developer for a LONG TERM cooperation for a developer to participate in the product development PLEASE EXPLAIN IN YOUR ANSWER WHY YOU WOULD LIKE THIS OPPORTUNITY AND WHY YOU ARE A GOOD CANDIDATE FOR IT We would like to have excellent skills in - Angular (version 11+) - Java springboot - Ionic Mobile Apps - MySQL - Kafka Other good to have skillls - Understanding of e-commerce catalog & order data model - Payment provider integration - Bluetooth & POS printer connectivity - Java FX for desktop application - nice to have No agencies, please! Ideally, we would like a developer that would be able to dedicate 20 - 40 h per week, so it is ok to have another job too but 8h/day can be considered Must have - Excellent English / communication skills - ...

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    I'm looking for an experienced video creator who can create a 1-minute video focusing on the functionality of my product. The video should serve as a product demonstration and spark inspiration amongst viewers. Your creativity is a huge asset for this project, as the video needs to effectively demonstrate the product's function in a captivating and invigorating manner. Key Requirements: - Expert in video creation and editing - Ability to capture the functionality of a product engagingly - Experience in creating inspirational product videos - Ability to deliver within a short timeframe Your proposal should include any previous work you did on similar projects. Looking forward to seeing your unique take on my product.

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    As a pr...collaborate with experienced web developers to bring a website idea to life. The primary purpose of the website hasn't been finalized yet hence, it could either be for ecommerce purposes, information-sharing or as a portfolio. I am flexible in the technologies being used, so whether you're proficient in Java, PHP or Python, feel free to express your preference. As for your applications, please focus on highlighting your experience. Ideal Skills: - Proficiency in any Web development languages (Java, PHP, Python) - Strong experience in website development Please place your bid if you match the criteria and are able to bring innovative ideas to the table. A successful partnership on this project could lead to further opportunities down the line. Looking f...

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    Sistema en angular para clinicas 6 dager left
    VERIFISERT

    Busco un sistema para administracion de clinicas o centros medicos , requisitos: Base de datos: Postgresql (Si maneja ORM MEjor) Backend: Python o Java Frontend: Angular ( actual)

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    ... Project Deliverables: Custom Class Integration: Develop a custom Java class that seamlessly integrates into the existing Android application. WebView Implementation: Implement WebView functionality within the custom class to display the designated website. Automatic Browsing: Configure the WebView to automatically start browsing the specified website upon the application's launch. Automatic Scrolling: Implement a mechanism to enable random scrolling within predefined div elements on the loaded webpage during the one-minute browsing period. Configuration Options: Provide options within the custom class for URL customization, browsing duration adjustment, and other relevant parameters. Skills Required: Proficiency in Java programming for Android development. Experien...

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    I am seeking a versatile programmer who is proficient in Python, Java, and C++. Your focus will be on: - Developing a mining algorithm for the Kaspa cryptocurrency: Your experience in blockchain technology will be central to establishing an efficient mining algorithm that optimizes resource usage. - Creating a user interface: Experience in user interface design is appreciated, as the project aims to create an intuitive and user-friendly interface. You need to deliver a user-friendly interface that is easy to navigate and use. - Implementing data encryption: The role requires significant skills and experience in data encryption systems to protect the sensitive data involved in the crypto mining process. To complete this project, you will deliver: - A fully-functional mining algo...

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    ...of e-commerce, as the app might need to interface with online counterparts • Strong knowledge in user interface and experience, aiming for an intuitive and user-friendly application • The primary development environment will be Android Studio, supplemented by Node.js for backend functionality and HTML/CSS for frontend design. MySQL will be employed for database management. Programming Languages: Java will be the main language for the Android application, with JavaScript for backend scripting and HTML/CSS for web components. Version Control System: Git will be utilized for version control, facilitating effective codebase management. Key Features Implementation: Focus will be placed on developing the app's core functionalities, including a database for recyclable ma...

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    I'm seeking a computer science engineer (CSE) with significant experience to assist mtech and phd students with their projects. This unique, challenging role would ideally suit someone who is not only adept in Java, Python, and C++ but also has a proven record in practical implementation. Key Tasks: • Assist students in diverse implementation tasks • Provide guidance on utilising Java, Python, and C++ Skills and Experience: • Proficiency in Java, Python, and C++ • Previous experience in Machine Learning, Data Management, and Software Engineering is essential • Excellent communication and presentation skills • Ability to work under strict timelines and deliver quality results A professional with experience in academic environments w...

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    I am urgently seeking a specialist with a deep understanding of Python, especially concerning Telegram bot optimization utilizing Pyrogram. The primary target areas for improvement are: - Message handling - Media processing My current bot is suffering from slow response times that need urgent ...Pyrogram. - Experience in optimizing bot performance, specifically in improving response times. - Background in handling and optimizing media processing, particularly video messages. - Capability to diagnose and rectify issues related to bot functionality. Portfolio showcasing similar past projects will be highly appreciated. I am keen on overall performance improvement without significantly affecting the bot's memory consumption. If you have the expertise required to optimize my bot...

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    I'm in need of an Elixir developer well-versed in troubleshooting and correcting open source code, specifically for Mobilizon—an event planning platform. There's an immediate need to address bugs and errors affecting both the User Interface (UI) and functionality of the platform's features. Key areas that require attention: - Resolve UI issues tilted towards the incorrect computation of available seats for events - Address the affected functional features associated with UI errors See this link for details of bugs: (note that the project owners have quoted a 500 euro fee to fix this themselves, but this is excessively high for something that is small code fix.) Will provide SSH access to my instance of Mobilizon

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    Tosca Software Testing Automation 6 dager left
    VERIFISERT

    This project is focused on leveraging Tosca for the purpose of automating software testing. Though the specific aspects of testing and the programming languages in the software being tested weren't specified, a general proficiency in software testing principles and methods, as well as familiarity with a range of testing types (functional, performance, security, etc.) and programming languages (Java, Python, C#, etc.) will be highly beneficial for this project. Key Skills and Experience: - Extensive experience with Tosca - Proficiency in software testing - Familiarity with diverse testing types - Experience with multiple programming languages - Ability to handle underspecified tasks and adapt to potentially changing project scope

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    I need a focused developer well-versed in Python, Java, and C++ to build a Coding Problem IDE. The successful candidate will be able to construct a platform that should be able to function on CodeTikki.in. Key features of the IDE should include: - Code highlighting: This feature is necessary to make the code more readable and easily understandable. - Syntax checking: To ensure the code is error-free and runs smoothly. Expertise in IDE development, as well as proficiency in Python, Java, and C++, is essential for this project. Familiarity with and commitment to delivering a user-friendly interface is also important.

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    Unblocking Complex VBA Excel Macro 6 dager left
    VERIFISERT

    I urgently require an expert to lift protection from a VBA macro in my Excel 2007 document. A complex password (10+ characters, including symbols) protects the macro. Here's what's needed: - Thorough understanding of Excel 2007 and later - Proficiency in dealing with complex passwords - Demonstrable experience i...what's needed: - Thorough understanding of Excel 2007 and later - Proficiency in dealing with complex passwords - Demonstrable experience in unlocking protected VBA macros The document itself is not password-protected and remains accessible. However, the VBA macro within is locked. I am specifically looking for a problem-solver with a track record in removing complex macro passwords without affecting the functionality of the macro. Please only apply if...

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    I'm looking for an enthusiastic backend developer, proficient in JAVA, PHP, Ajax, and CodeIgniter (CI). I need someone who can handle various tasks, including: - Code development - Issue fixes - Database (DB) management Ideal candidates are self-starters who have a deep understanding of server-side scripting and API integrations. Qualified candidates must also be able to handle any bugs or issues that come up and be proactive in delivering solutions. Must update required documentation. Should support mobile app developers as required. Provide support and proper documentation for moving code to testing environment. Hourly MAX rate is INR 525/. Developer will provide time estimate for each task and milestone for the task will be created. All proposals must be accompanied with...

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    I'm looking for an enthusiastic backend developer, proficient in JAVA, PHP, Ajax, and CodeIgniter (CI). I need someone who can handle various tasks, including: - Code development - Issue fixes - Database (DB) management Ideal candidates are self-starters who have a deep understanding of server-side scripting and API integrations. Qualified candidates must also be able to handle any bugs or issues that come up and be proactive in delivering solutions. Must update required documentation. Should support mobile app developers as required. Provide support and proper documentation for moving code to testing environment. Hourly MAX rate is INR 525/. Developer will provide time estimate for each task and milestone for the task will be created. All proposals must be accompanied with...

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    I am in need of a highly skilled individual with expert knowledge in HTML, CSS, SQL, JavaScript, Python, and Java. The main purpose of my project is to establish various connections including Network, Database, and API connections. Key Responsibilities: - Create complex, high performance networks - Establish secure and reliable Database and API connections - Web development using HTML, CSS, JavaScript, Python, and Java. Ideal Skills and Experience: - Proficiency in HTML, CSS, SQL, JavaScript, Python, Java - Experience in network building and maintenance - Database and API connection expertise - Strong problem-solving skills and attention to detail.

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    I am seeking a professional coder skilled in Python, Java, and C++. This project primarily involves creating a website from scratch. You will be responsible for: - Front-end development: Structuring the interface with a keen eye for user experience. - Back-end development: Ensuring our site runs smoothly and effectively. - Database integration: Integrating a functional and secure database for user data management. Ideal candidates must have a compelling portfolio in website development and be proficient in Python, Java, and C++. Solid experience in frontend and backend development coupled with database integration expertise is necessary to accomplish the project's goal. I encourage individuals or teams with proven track records in completing similar projects to apply.

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    As an entrepreneur looking to expand my digital footprint, I need a team of programming experts proficient in Python, Java, and C++. Your task will be two-fold: 1. Web Application Development: Design and develop a web application from scratch, taking care of the UI/UX design, back-end functionality, and ensuring smooth user navigation on the platform. 2. Mobile App Development: Mirror the web application in the form of a fully functional mobile app, compatible with both Android and iOS. Ideal applicants should have previous experience in web and mobile app development and a solid understanding of the specified programming languages. Collaborative team players and those with a knack for problem-solving will be given priority. We value open communication so be prepared to particip...

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    As the client, I'm in need of an expert in Java, familiar with the Open MPI framework to meet my requirements for this project. The aim is to implement distributed computing solutions using Open MPI. Key aspects of the project include, but are not limited to: - Proficient understanding of Java and Open MPI - Implementing distributed computing in the project system - Knowledge of various MPI functions a plus, though not required Utilizing the Open MPI platform, I am looking to enhance the system capabilities and require your expertise in the same. This is a project that requires depth of knowledge in Java and hands-on experience with the Open MPI framework. The successful bidder will be comfortable with distributed computing systems and should have prior experie...

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    I'm experiencing a persistent, troubling issue on my WooCommerce-based shopping cart. Whenever my customers are trying to make a payment using their credit cards, they are confronted with an "Unexpected Error" message. This issue is significantly affecting the sales and customer experience on the site, and I'm urgently seeking a seasoned WooCommerce expert to resolve it. Your role will require: - Investigating the root cause of this unexpected error in the payment process - Correcting this issue to ensure smooth and error-free credit card transactions Ideal skills for this project include: - Extensive experience with WooCommerce - Solid understanding of payment gateway integrations, specifically credit card transactions - Proven troubleshooting and probl...

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    I'm facing an issue where Google Merchant Centre and Search Console report that my file is unreachable, thus affecting my website's visibility on Google searches. Despite not having made any changes to my website's file, the problem remains unresolved. Here are the requirements for the job: - Proven experience with Google Merchant Centre and Search Console - Proficient in troubleshooting issues with the file in Wordpress - Advanced knowledge of meta-tags and http headers - Ability to check and resolve any issues with Google crawling my website The current plug-ins installed in my website are not specified in this posting, but may be related to your work, so please inquire about that information if you need it. Your ultimate task will be to make my website fully

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    I am seeking a skilled video editor with advanced editing skills including color grading and audio enhancement. The ideal candidate will have a knack for crafting artistic and cinematic videos that captivate our target audience, young professionals. Key...videos that captivate our target audience, young professionals. Key Requirements: - Advanced understanding of color grading - Proven ability to elevate audio quality - Experience crafting artistic, cinematic-style content - Understanding of young adult professional market trends The end product of this collaboration should not only amplify the beauty of each frame but also touch the hearts and spark the interest of young adults and professionals. A portfolio of previous work showcasing these skills will greatly enhance your ap...

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    ...new SOL tokens -creates buy orders based on certain criteria (fdv, volume etc) and sends to wallet please tell me in general how you would go about this so i know you are suitable for the task? As the client for this project, I'm seeking a proficient coder, experienced with Python and Java, to create a system that integrates with Solscan API to provide real-time updates. The runtime for this operation is vital, with a strict two-week deadline in place. Key Requirements: - Proficiency in Python or Java programming - Prior experience with API integration, notably Solscan - Ability to deliver the project in two weeks The selected freelancer will demonstrate a solid understanding of creating real-time updates using APIs. Knowledge and experience with Solscan API wi...

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    I'm looking for a creative individual who can capture dramatic, moody photos of our design studio's products, behind-the-scenes process and inspirational scenes that embody our brand. These photos will be used primarily for our Instagram account with the intent to actively engage our community, so a knack for creating comp... engaging visual narratives is essential. Ideal skills and experience: - Proficiency in high-quality product and lifestyle photography. - A keen eye for moody and dramatic aesthetics. - An understanding of Instagram's platform, culture, and community. - Experience in creating content that engages and interacts positively with the audience. Remember, our goal is to captivate our community, spark conversations and deepen our relationship with t...

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    As the project manager, I'm seeking a proficient software developer to build a web application using Java, Angular, and AWS. This application, at its core, should prioritize top-notch user authentication. Requirements and Features: - Develop a web application using the Java language, Angular framework, and AWS as the cloud platform. - Implement an effective user authentication system. This is critical to ensure secure access control and protect user data. Ideal Skills and Experience: - Extensive experience in Java, Angular, and AWS. - Proven track record in implementing robust user authentication systems. - Knowledge of best practices concerning web application security. - Strong attention to detail and commitment to user privacy and data protecti...

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    I am in search for a talented individual who can create cartoonish-style illustrations. The primary use of these cartoons will be confirmed with the potential hire over messenger. At this time, I anticipate needing 10-20 unique drawings. If the project intensifies in scope, a redesign of the contract could be in order. Ideal Skills: -Proven cartoon drawing abilities -Strong communication -Time efficiency Experience: -Illustration -Graphic Design Please demonstrate your ability through a quality portfolio and be ready to discuss timelines and adaptability during the interview process. Your style, creativity, and dedication will carve a place for you in this role.

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    Estoy desarrollando el backend en java con spring de un proyecto personal pero se me complico la parte de implementar Websockets

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    I am in need...street address to other suburbs. I have a list of 686 suburbs including suburb name, postcode, longitude, and latitude data which is detailed in a spreadsheet. To succeed in this project, you would ideally need: - Proficiency in using programming languages that can efficiently work with location data. While I'm open to suggestions, the languages I had in mind included Python, JavaScript and Java. - Ability to deliver a solution which calculates the time and distance for driving from the given address to all listed suburbs. - Knowledge to ensure the output is well-formatted, easy to understand, and implemented into the current spreadsheet structure. If you have equivalent experience and past work indicating your ability to perform a task like this, I encourag...

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    berbasis dengan bahasa pemrograman java

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    website terdiri dari 10 halaman website digunakan untuk website official perusahaan menggunakan bahasa pemograman java

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    Urgent Spring Boot 2 to 3 Upgrade 5 dager left
    VERIFISERT

    I urgently require an experienced Java Spring Boot developer to assist with upgrading my Spring Boot 2 project to Spring Boot 3. The main objectives for this upgrade are: - Improving system performance. - Ensuring compatibility with newer libraries. Specific time and library compatibility considerations are: - The project completion time is ASAP. - If there are any libraries or frameworks your proposal relies on, please clarify in your bid, as the existing dependencies weren't specified. Ideal skills and expertise: Java, Spring boot - Proven experience in Java Spring Boot development. - Previous experience with upgrading Spring Boot versions. - Excellent problem-solving skills. - Strong communication and timely delivery. Let's speed up the performa...

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    ...high-performance financial system. - Though a detailed strategy and broad design will be provide, the candidate is expected to contribute to the final details of the system design. - Implement, test, and maintain various components of the system. - Ensure the system operates in line with high standards of security and performance. **Key Skills:** - Strong programming skills, preferably in Python or Java. - Experience with database and spreadsheet management and data analysis. - Knowledge of API integration. - Excellent problem-solving abilities and attention to detail. - Mathematical and/ or Data Science background. While knowledge of financial trading and exchanges is not required, the successful candidate will need to learn about this subject area as part of the project. A ...

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    I'm currently seeking a professional Java expert to maintain and polish an application designed for both taxi and delivery services. This app has dual functionality catering to both businesses and individual consumers. As my app continues to grow, I need a reliable Java developer who can make my app the best it can be. Key Responsibilities: - Bug fixing - Feature enhancements - Code optimization Ideal Candidate Skills and Experience: - Proficient in Java with knowledge of latest versions - Proven experience in maintaining and enhancing mobile app - Understanding of taxi and delivery service industry is a plus - Strong problem-solving abilities - Able to optimally identify and fix bugs - Experience in code optimization - A proven track record in adding innovativ...

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    As the owner of a website currently experiencing low search engine rankings, I'm in dire need of capable, professional assistance. I desire to gain more visibility in the vast digital sphere, attracting an international audience with the help of SEO optimization. Primarily, my focus lies o...Google. Ideal Skills and Experience: - Proficiency in Google's ranking algorithms - Solid understanding of international SEO - Extensive experience in keyword optimization - Proven success in improving organic traffic and search engine ranking Key Responsibilities: - Enhance my website's visibility on Google - Develop a strategy for international audience targeting - Resolve existing SEO issues affecting my website's ranking - Implement effective keyword optimization techn...

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    ...Delivery Charges: In addition to the commission fee, users may be charged a delivery fee for the convenience of having their food delivered to their doorstep. This fee can vary depending on factors such as distance, order value, and peak hours. Dynamic Pricing: The platform may implement dynamic pricing algorithms to adjust delivery charges based on demand, traffic conditions, or other factors affecting delivery logistics. Transparent Pricing: It's essential to ensure that commission fees and delivery charges are transparently communicated to both users and restaurants. This helps build trust and avoids any confusion or dissatisfaction with pricing. Incentives for Drivers: To incentivize drivers and ensure timely and efficient deliveries, the platform may offer bonuses, i...

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    As the driving force behind the development of our new web application, I need a Full Stack Developer proficient in Java, Python and JavaScript. - Skill & Experience Requirements: * Mastery of Java, Python, JavaScript * Proven experience with React and Angular * Experience in web application development is crucial The main objective of our project is to develop a web application, so be prepared to showcase examples of your prior work in this area. My expectations are high but fair, and I'm looking for a developer who can deliver exceptional results and meet project deadlines. Let's make extraordinary things happen together!

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    ...end-to-end encryption for messages, and file transfers. • A live demo in class/office of the application • Project report and documentation detailing the implementation of security features and any additional security measures taken. • The source code of your project compressed in a ZIP file. D. Resources: • Android development tools (Android Studio, SDK). • Encryption libraries (e.g., Bouncy Castle for Java). • Security best practices and guidelines for Android app development. • Google Firebase Authentication E. Assessment Criteria: • Implementation of end-to-end encryption. • Correct implementation of secure key exchange. • Implementation of message integrity verification. • Secure storage of messages on the device. &bul...

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