Java source gps tracker jobs
I'm seeking an experienced Java and Angular developer to add a new backend service to my project. This service will primarily deal with authentication. This is a one-time task, but the quality of work may lead to more opportunities in the future. Key Responsibilities: - Implement a new backend service utilizing Java and Angular - Ensure the service is robust, secure, and efficient Ideal Skills: - Proficient in Java and Angular - Extensive experience in backend service development - Strong knowledge in implementing secure authentication systems Given the nature of this task, a keen attention to detail and a problem-solving mindset are crucial. Looking forward to your proposals.
...specializing in AI, ML, front-end, back-end, and mobile development to ensure seamless integration. Provide compliance support for all platform functionalities, including user data handling and AI-driven operations. Requirements: Technical Skills: Strong understanding of global data protection regulations (GDPR, CCPA, HIPAA, etc.). Proficiency in back-end programming languages (e.g., Python, Node.js, Java). Experience with encryption protocols and secure data storage. Familiarity with compliance monitoring tools and frameworks. Preferred Skills: Experience integrating compliance systems into AI/ML-based platforms. Knowledge of privacy frameworks (e.g., Privacy by Design, ISO 27001). Familiarity with international regulatory landscapes. Portfolio: Showcase previous projects inv...
I'm looking to acquire a ready-made Flutter sleep tracker app and customize it with additional content management features. Key Features - A fully functional sleep tracker app developed in Flutter. - An admin panel to manage content including meditations, stories, videos, and music. - A variety of sleep sounds to be included in the app. Ideally, you should be able to provide a customized app as per my specific requirements. Experience in Flutter development and app customization is crucial. A background in health or wellness app development would be a plus.
I need help configuring Google Play Store app signing for my Android app via Zoom. Key Requirements: - Expertise in Android Studio - Familiarity with Google Play Store app signing - Able to provide clear guidance via Zoom Please reach out if you can help. I can generate keystore, I am on a mac, java setup, I have other android apps working.
Hello, we are looking for a designer to design a pet gps tracker for us It shouldn't be too similar to our competition. The pictures attached are from our competition But it should have a modern look Make me an offer as a fixed price. We do not share a budget
I urgently need a developer with Shopify and Java expertise to integrate the PayPal Express Checkout into my Shopify website. The integration should include: - A finalization of an idea I have for a custom button design - Setting up the checkout to collect additional user information - Configuring a custom thank you page The task is straightforward but requires a skilled professional. Experience with Shopify, Java, and PayPal integrations is essential.
Looking for an experienced Full Stack Developer proficient in Java Spring Boot and React. The project involves both frontend and backend work. Ideal skills and experience: - Extensive knowledge and experience in Java Spring Boot for backend development. - Proficiency in React for creating dynamic and responsive frontend interfaces. - Familiarity with full stack development practices and principles. - Experience in developing, enhancing and troubleshooting applications. - Knowledge of implementing user authentication, data analytics and real-time notifications is a plus. - Excellent problem-solving skills and attention to detail.
...encryption, vulnerability testing). Ensure compliance with data protection regulations (e.g., GDPR). Collaboration: Work closely with front-end developers to ensure smooth integration. Participate in regular progress updates and stakeholder reviews. Incorporate feedback from stakeholders during testing. Requirements: Technical Skills: Strong expertise in back-end programming languages (Node.js, Python, Java, Go). Experience with database design and management (e.g., PostgreSQL, MongoDB, MySQL). Knowledge of API development using REST or GraphQL. Familiarity with cloud platforms (e.g., AWS, Google Cloud, or Azure). Proficiency in implementing secure authentication systems (e.g., OAuth, JWT). Preferred Skills: Experience with microservices architecture and serverless frameworks....
Testing the waters.... We have a handful of individual custom builds / developments that we are looking into deploying this year to compliment our current products and offerings. I'm seeking a skilled developer with experience in Wialon GPS platform for a project involving historical data analysis and alert notifications. Proof of previous work experience with the exiting API's is a must! Key Requirements: - Custom builds including tailored reports and user interface adjustments. - Seamless integration with other systems. - Proficient in creating custom reports and UI modifications on the Wialon platform. - Capable of delivering a project that meets specified alert notifications and historical data analysis needs.
I'm looking for an experienced iOS developer to create a mobile app similar to M-cals. The primary feature of this app should be a comprehensive Calorie Tracker. Key Requirements: - Development of an iOS app with a focus on usability and intuitive design. - Implementation of a robust and accurate calorie tracking system. - No need for third-party integrations; the app will be standalone. Ideal Skills and Experience: - Proven track record in iOS app development. - Experience in creating health and fitness apps. - Strong understanding of calorie tracking systems. Your expertise in creating user-friendly, functional apps will greatly contribute to the success of this project.
Note: Bid amount more than set budget will be ignored, Else don't bid and not to ask to increase thebudget. Read the project details first then bid. I have existing android app which is based on Live train status app. In the app some of api is not showing the results and data due to expired api. I need to replace the api with new rapid api to show the results in same way. The app is developed in java. 4 api need to replace/change only which are related to: Train schedule PNR Trains Between stations Seat availability
...proficient mobile app developer to create a comprehensive GPS tracking application for both iOS and Android platforms. This app will be used to locate an item fitted with a GPS unit, and must work in alignment with a prototype company for specifications. The app will need to deliver precise tracking (within feet) over long distances. Key Features: - Real-time tracking and route history of the GPS unit - Display of current weather conditions and hourly forecasts - Integration with LoRaWAN - Continuous backend debugging and updates (discussed on a regular basis) - User forum within the app for sharing photos and experiences once a GPS unit is recovered Ideal Skills: - Extensive experience in dual-platform mobile app development - Proficiency in GPS ...
I'm in need of a seasoned Fullstack Java Developer to assist with the maintenance of my existing web application. The primary focus will be on performance optimization. Ideal skills and experience include: - Extensive knowledge of Java and fullstack development - Proven experience in web application maintenance - Strong skills in performance tuning and optimization - Familiarity with bug fixing and security updates, even if they're not the primary focus - Excellent problem-solving skills and attention to detail.
I'm in need of a seasoned Fullstack Java Developer to assist with the maintenance of my existing web application. The primary focus will be on performance optimization. Ideal skills and experience include: - Extensive knowledge of Java and fullstack development - Proven experience in web application maintenance - Strong skills in performance tuning and optimization - Familiarity with bug fixing and security updates, even if they're not the primary focus - Excellent problem-solving skills and attention to detail.
I'm looking for a skilled team to develop a robust taxi booking application akin to the Uber platform. The app needs to be compatible across iOS, Android, and Web platforms, ensuring a seamless user experience regardless of device. Key Features: - Real-time GPS tracking: The app should allow passengers to track their rides in real-time and drivers to navigate efficiently. - In-app payments: A secure, user-friendly payment system integrated within the app. - Driver and passenger ratings: A feedback system to maintain service quality and encourage good behavior. - Residual affiliate marketing strategies: Design and implement strategies within the app to promote affiliate marketing. User Types: - Drivers: A dedicated interface for drivers, allowing them to accept rides, navigat...
I'm looking for a skill...app's interface and multiplayer functionality. Key Responsibilities: - Set up AndroidStudio to build the current app and generate .apk files - Enhance the app UI using Kotlin - Develop the real-time gaming interface with in C++ - Implement USB serial communication using Java - Manage source control via Git/Bitbucket Essential Skills: - Proficiency in AndroidStudio - Strong command of Kotlin, C++, and Java - Experience with real-time gaming development - Familiarity with Git/Bitbucket for source control Preferred location: - Montreal, Canada Your main task will be ensuring seamless real-time interaction for players. If you have a passion for competitive gaming and experience in developing multiplayer Android games, I wou...
...Support for various payment methods (credit/debit cards, digital wallets). Notification System Alerts for reservation confirmations, reminders, and promotions. Admin Dashboard Manage users, view parking utilization reports, and handle payments. Analytics Track usage patterns and generate reports. 4. Technology Stack Frontend: iOS: Swift Android: Kotlin Web: React or Angular Backend: Java microservice Database: Cloud-hosted Database (e.g., Firebase, AWS RDS) Hosting: Cloud platforms (AWS) 5. Development Phases Phase 1: Requirement Analysis Phase 2: UI/UX Design Phase 3: Development Phase 4: Testing Phase 5: Deployment Phase 6: Maintenance and Updates 6. User Interface Mobile Application: Intuitive interface for easy navigation. Desktop Application: Com...
I'm looking for a Microsoft Access based inventory management solution. The primary goal of this solution is to effectively track inventory levels of my products for sale. Key Features: - Real-time tracking of inventory levels - User-friendly interface on Microsoft Access - Ability to manage products for sale Ideal Skills: - Proficiency in Microsoft Access - Experience in developing inventory management solutions - Understanding of inventory tracking systems I need an easy to use UI that will be very simple for us to store out products in an enclosed storage cube. The cube has 28 shelves of storage that will be broken into four quadrants per shelf. Each of those quadrants will have a barcode as a location. We want to have an Add to Stock option that will open a form and we will...
I'm seeking a skilled web developer to create a React-based website hosted on Vercel. This tool is aimed at tracking CEO stock moves in real-time, and should be optimized for desktop use. Key Features: - Real-time Notifications: Users should receive instant updates on stock moves. - Stock Analytics Dashboard: A comprehensive dashboard for analyzing stock trends and patterns is a must. - CEO Profile Tracking: The tool should enable users to track individual CEO's stock moves. Ideal Candidate: - Extensive experience with React and Vercel is required. - Previous work on financial or stock market tracking tools would be a significant advantage. - Skills in creating real-time notification systems and analytics dashboards are highly desirable.
I need a skilled developer to create an Access form based ticket tracker. Key Requirements: - The primary purpose of this ticket tracker is to monitor customer support tickets. - The tracker should be accessible to everyone in the company, not just the support team. - While specific fields in the ticket form have not been predetermined, the developer should propose incorporating essential fields like customer information, issue description, and priority level. Ideal Skills: - Proficiency in Microsoft Access and form development. - Experience in creating ticket tracking systems. - Ability to design user-friendly interfaces for company-wide accessibility.
I'm looking for an expert in Azure DevOps, specifically in setting up CI/CD pipelines, to assist with my Java-based web application. Key Requirements: - Proficient in Azure DevOps, especially with CI/CD pipelines. - Experience in deploying Java web applications. - Knowledge of best practices in CI/CD and DevOps. Your role will primarily involve: - Designing, implementing, and optimizing the CI/CD pipelines for my application. - Ensuring smooth automation of the deployment process. - Troubleshooting any issues that arise during the setup. If you have a strong background in DevOps and a passion for Java, I would love to hear from you. Please include your relevant experience in your proposal.
I'm seeking a seasoned Java Spring Boot developer to help maintain/enhance an existing application. The ideal candidate must align with the EST (Eastern Standard Time) time zone. 8 PM IST to 2:30 AM IST. Key Responsibilities: - Maintain the current application - Focus on user authentication and authorization - API creation, integration, and development. - back up all meetings and chats with the client. - he should be a very proactive and quick learner. - Minimum having 9+ years of real-time experience. Skills & Experience Required: - Proven experience with Java Spring Boot core, AOP, web flux, Security, - Strong understanding of user authentication and authorization. - Proficient in API integration and development - Ability to work within EST time zone(Must 8 pm I...
I am in need of a strong Core Java expert who can conduct functional testing on an API during night shifts (7PM to 3 AM IST). The ideal candidate is a proactive problem-solver who can triage daily issues and report on them, starting and picking up tasks from day 1. Key Responsibilities: - Conducting functional testing on the API - Triage daily issues and report them - Start and pick up tasks from day 1 Skills & Tools: - Strong Core Java - Familiarity with Custom Test NG - Strong knowledge of Splunk - Proficient user of Maven and Git - Comfortable using Linux commands - Regular Slack and MacBook user - Able to work from 7PM to 3 AM IST - Comfortable working in zoom screens share control my machine The successful candidate will be someone who can start and pick up tasks...
...uploads and a clean, intuitive interface for non-technical users. Ideal Developer Skills Expertise in OCR technologies (e.g., Tesseract, Google Vision). Experience with API integrations for AI tools (OpenAI, DeepSeek, Google Translate, etc.). Proficiency in languages like Python, C#, or Java. Familiarity with handling image and document formats for comics. Knowledge of UI/UX design for providing a smooth, intuitive user experience. Deliverables Fully functional program with a user-friendly interface. Source code for future updates. Documentation and instructions for installation and use. Bonus Features (Optional) Batch processing for multiple chapters or comics. Advanced font editing and alignment tools for precise text replacement. Preview mode to see and adjust translat...
Need a developer who is a master in JavaScript, CSS, HTML and have good designing skills if knows Java would be a great advantage
Need a developer who understands Java, JavaScript, ajax, CSS and HTML.
I'm seeking a skilled developer to either write firmware/software for my Ruptela GPS equipment that removes restrictions on the device configuration or find an alternative solution. The devices are my property, this is legal. The parameters that are currently locked and need to be modified include the APN, IP and Port. In certain situations, the configuration password may need to be bypassed as well. Ideal skills and experience for the job include: - Expertise in firmware development, particularly for GPS equipment - Understanding of network configurations (APN, IP, Port) - Problem-solving skills to find alternative solutions if necessary - Experience with Ruptela GPS equipment would be a plus I am open to any solution that may involve removing or bypassing the...
Job Description: We are looking for an experienced and specialized mobile app developer to complete our augmented reality (AR) app. The app already has most of its features implemented, and we need an expert to fine-tune the location management using GPS, enhance security, and eventually create an iOS version of the app based on the Android build. Key Responsibilities: - Location Management Fixes: The app currently integrates GPS tracking, but we need your expertise to ensure the GPS-based location management is robust, accurate, and optimized for performance across different devices. - App Security: Implement additional security measures to ensure the app is secure, especially in handling user data and any sensitive information. - Android Completion: Complete any...
I'm seeking a skilled app developer to create a ride-hailing, car rental, and driver hiring applicat... Key Features: - The app should be compatible with both iOS and Android platforms. - Core functionalities must include: - Driver and passenger matching - An in-app payment system - Real-time GPS tracking - Inbuilt calling - Renting a car - Hiring a driver - Car sharing for long Road for low cost - Hire Car for Complete Day Ideal Skills & Experience: - Proficiency in cross-platform app development, particularly for iOS and Android. - Proven experience in developing transport service applications. - Strong understanding of integrating complex features such as real-time GPS tracking and in-app payment systems. - Ability to customize features based...
...app will need to interface with existing food databases, allowing users to access a wide range of nutritional information. We need to integrate a food scanner with an API. 2. Training Section: This part of the app should support customizable workout routines. A deep understanding of fitness and training programs will be beneficial for creating intuitive and effective routines. 3. Tracker Section: The tracker segment needs to monitor multiple elements. This includes workout progress, nutrition intake, and sleep and recovery tracking. Ideal Skills: - Extensive experience in backend development. - Proficiency in integrating with food databases. - Understanding of fitness and training programs. - Experience in developing tracking functionalities. - This project is made in...
Design + API integration. kotlin and java
I'm looking for an experienced developer to code and implement various plugins and mods for my Java Edition Minecraft server. The server needs enhancements to gameplay, some robust admin tools, and a few custom mini-games. Ideal candidates should have: - Proficiency in Java and Minecraft plugin development. - Experience with creating and implementing gameplay enhancements. - Skills in coding admin tools for server management. - Creativity in designing and coding custom mini-games. - Knowledge of Minecraft's Java Edition mechanics and limitations. Please provide examples of similar projects you've completed in your proposal.
during manufacturing part tracking with Raw material consumed and the quality check at each station with Bar code Step 1 Create BOM of harness Step 2 Book Sales Order to generate Batch No. Step 3 Issue of Job Card with batch No. and if the Bom contains bunch / combination of harness the batch no. follwed by 1,2,3,4,5 ---999 Step 4 Track the things and asisit for further step Bart code of the assembly part Cable - Part no. ( Bar code) , Receipt Barcode (PO, Qty, date) Lug, Terminal, Connector - Part no. ( Bar code) , Receipt Barcode (PO, Qty, date) Step 5 OP 1 : Cutting - Guide - which step to go - by Bar code of assembly parts On Screen what to display the length as per BOM Scan the bar code of employee doing it to track who have done it and when. Guide the operator to send it to ...
I'm looking for an experienced Java Edition Minecraft mod developer to create an engaging Adventure/Quest mod. Key Features: - New Biomes and Structures: The mod should introduce various new landscapes and build sites to keep players intrigued. - Unique Mobs and NPCs: I want the mod to include different, engaging characters and creatures that will enhance gameplay. - Custom Items and Weapons: The mod should provide players with a range of specially designed items and weapons to aid in their quests. Ideal Skills and Experience: - Proven experience in Minecraft mod development, specifically for the Java Edition. - Strong understanding of creating and implementing unique game features. - Ability to design interesting biomes, structures, mobs, and NPCs. - Experience in de...
Update for android dating app with php server side
...appealing. Color Palette: (To be discussed) Typography: (To be discussed) Imagery: High-quality images and graphics relevant to the business Layout: Easy to navigate and user-friendly. Responsive design for optimal viewing on all devices (desktops, tablets, and smartphones). 7. Technical Requirements Java script , secure website Hosting: (on our own Hostinger account.) SEO (Search Engine Optimization): Basic on-page SEO optimization is required. 8. Deliverables: Fully functional website. Source files. Documentation (if applicable). 9. Ideal Candidate Qualifications: Proven experience in designing websites for businesses, preferably in the homestay or related industries. A strong portfolio showcasing modern, clean, and professional designs. Excellent communication and...
...• Why Choose Expanza: • Proven track record. • Dedicated team of funding specialists. • CTA: • [Contact Us] 8. Contact Us • Get in Touch: • Inquiry form with fields for name, email, and message. • Contact details: Phone and email. • Live chat feature. • Embedded map showing office location. • CTA: • [Send Us a Message] 9. Client Portal (Login Required) • Features: • Application Tracker: Monitor funding progress. • Document Upload: Simplify sharing necessary files. • Personalized Notifications: Alerts for deadlines and updates. • Message Center: Direct communication with consultants. • CTA: • [Log In] 10. Footer • Quick Links: Home | Loan Services | Blog | Cont...
I'm seeking an experienced Flutter developer to create a comprehensive app designed to digitize traditional school environments. Key Features: - The primary focus will be on developing a system for managing students' daily allowances. - Implementing GPS tracking for school buses. - Facilitating communication with teachers through a messaging interface. Ideal Candidate: - A Flutter developer with proven experience in creating cross-platform (iOS and Android) applications. - A keen eye for designing user-friendly and visually appealing interfaces. - Prior experience in integrating payment gateways, real-time notifications, and managing databases is crucial. - Experience in building educational apps would be a significant advantage. The goal of this project is to deliver ...
I need a methodical and detail-oriented freelancer to assist with data entry from supplied aerial site images. Specific Tasks: - Using Google Maps to obtain GPS coordinates for 96 marked building locations on the aerial images. - Pasting these coordinates into a provided Excel spreadsheet template. - Manually verifying each entry to ensure accuracy. Automation is not an option for this task. Example provided for the Excel spreadsheet. Please note, only the GPS coordinates are required from Google Maps, with the building locations indicated by outlines on the aerial images. Ideal Skills: - Proficiency in using Google Maps - Excellent attention to detail - Ability to work methodically and systematically - Competency in Excel - Previous experience with similar data entry ta...
I am in need of an experienced VB6 developer who can update my source code and add new features to my application. Key Requirements: - Update existing VB6 application source code - Implement user authentication - Integrate data export functionality - Enhance existing reporting tools The primary goal of this project is to add new features to the application. Please note that I am not looking to fix any bugs or improve performance at this time. Your main focus will be on the successful implementation of the new features. Ideal Skills and Experience: - Extensive experience with VB6 - Proven track record of updating source code - Prior experience implementing user authentication - Capability to integrate data export functionality - Experience enhancing reporting tools...
...Prevent unauthorized software from running on your system, including files from emails or removable drives. 2. **Patch Applications**: Regularly update third-party software to fix security problems. 3. **Configure Microsoft Office Macro Settings**: Block all macros unless approved, to stop harmful code in Office documents. 4. **User Application Hardening**: Limit or block risky software like Flash or Java. 5. **Restrict Administrative Privileges**: Limit admin access based on job roles and review permissions regularly. 6. **Patch Operating Systems**: Keep operating systems up to date with security patches within 48 hours of a vulnerability being discovered. 7. **Multi-factor Authentication (MFA)**: Require more than one form of identification for sensitive tasks, especially for r...
I'm seeking a skilled freelancer to create a component test using WireMock for a data aggregation summary component in my Java-based desktop application. Key Requirements: - Extensive experience with WireMock for creating component tests. - Understanding of data aggregation processes within applications. Your task will be to simulate various scenarios and responses from dependent components to ensure our summary component can accurately aggregate data under different conditions. The ideal freelancer will not only be able to create these tests, but also provide insight on potential improvements to the component based on test results.
...worldwide, facilitating efficient and cost-effective freight management. The platform will include features such as: - User registration and profiling - Meeting scheduling and management - Freight forwarding marketplace - Matching algorithm - Payment gateway integration - Rating and review system Requirements: - Front-end development: HTML, CSS, JavaScript, React/Angular - Back-end development: Java/Python/Ruby, Spring/Django - Database management: MySQL/PostgreSQL - API integration: Payment gateways, mapping services - Security and authentication: Encryption, secure authentication, authorization Proposal Request: We would like to request a detailed proposal from your company, including: - Project timeline with milestones and deadlines - Pricing breakdown, including any add...
I'm looking for a developer to create a personal expense tracker web app. The app should be built with HTML, CSS, JS, JAVA, JDBC, JSP, and Servlet, and it should allow users to add and categorize their expenses. Key Features: - Adding and categorizing expenses: The user should be able to input their expenses and sort them into different categories (e.g., food, transport, entertainment, etc.) for better tracking and understanding of their spending habits. Target User: - The app is intended for individual users. It should be user-friendly and simple enough for anyone to navigate. Reporting: - The app should have the capability of generating monthly summaries of the user's expenses. - It should also be able to provide a category-wise breakdown of these expenses, he...
looking for an experienced freelancer to design and develop a professional task tracker tailored to Human Resources (HR) functions. The tool should enhance efficiency and organization within the HR department, allowing for effective tracking and management of tasks across various HR areas. Key Features Required: Task Management: Create, assign, prioritize, and track tasks. Categorization of tasks by HR functions (e.g., recruitment, onboarding, performance reviews, etc.). Set deadlines and reminders for task completion. User Roles and Access: Multiple user roles (e.g., admin, manager, team member). Controlled access to specific tasks and data based on roles. Dashboard: Overview of pending, completed, and overdue tasks. Customizable views (e.g., by priority, function, or timeline)...
I'm in need of a Java programmer who can create a small program for me. The program's purpose is to convert a PDF file into an Excel file in a tabular format. Key Requirements: - The program should be able to extract all data from the PDF and convert it into Excel. - The conversion should be straightforward, without any data processing or formatting applied to the Excel file. Ideal Skills: - Proficiency in Java - Experience with PDF to Excel conversion - Familiarity with data extraction from PDFs This is a simple project, but it requires attention to detail to ensure all data is accurately converted.
I need an experienced programmer to modify my existing Windows desktop Java application. The program should be able to book appointments from the TLS website, notify me via SMS when an appointment is booked and do so as quickly as possible. The ideal candidate will have: - Proficient skills in Java programming - Experience with Windows desktop application development - Knowledge of web scraping and automation - Ability to implement SMS notification system I have many clients waiting for appointments and I'm falling behind. Time is of the essence, and I would greatly appreciate a fast turnaround. Thank you for your help.
I'm looking for a freelancer to design and build a simple, minimalist membersite dashboard for me. This small project will only encompass 3 or 4 pages. Features: - A dashboard for members to navigate content. - Sections include: Meal Plan, Recipes, Exercise, Tracker (for weight, calorie, and water intake), and Videos. - Integration with Clickbank for payment processing, ensuring only paid members can access content. Additional Requirements: - The dashboard should include: recent updates, quick links to sections, and an overview of user statistics. - The primary focus of the dashboard should be on the Meal Plan and Recipes. Budget Constraints: - My maximum budget for this project is $25. Please, do not bid above this amount as bids over this will not be acknowledged. - I ex...
I'm looking for an Excel spreadsheet that can help me track my daily sales, inventory, exports, imports, and expenses. Key Requirements: - Daily input fields for sales, inventory, export, import, and expenses - Monthly summary calculations for total sales, expenses, inventory balance, profit and loss, and exports/imports across multiple outlets - Detailed tracking capabilities for each product and product categories The ideal freelancer for this project would be well-versed in Excel, particularly in creating spreadsheets with complex formulas and functions. You should also have experience in designing user-friendly interfaces within Excel to make data entry straightforward and intuitive. Since the number of outlets is uncertain, the spreadsheet should be flexible and easy to expand...
