Ar galima gauti darba freelancer com jobs

I'm in need of assistance with the transfer of our .net & .com domains from GoDaddy & Hostgator, over to our new Squarespace website. I'm undecided as of now if I will need help with DNS changes as part of the project. It would be great if you have: - Extensive experience in domain transfer. - Thorough knowledge and understanding of DNS changes and settings. - Ability to provide suggestions and direction regarding DNS changes, if necessary. - Excellent attention to details to ensure a smooth and error-free transfer process. I'm hoping for a quick, hassle-free transfer. Looking forward to your bids.

~10 php files in stock Rework everything - rewrite texts - change graphics and make it modern corporate. the design requirement is a modern corporate style, one of the main requirements for the landing page is trust the same requirements as for landing pages for affiliate marketers - PPC google ads companies The user must trust the design - the content - aif-usa com a couple of links as an example for additional content The theme of the design must correspond to the direction of the company’s activities: The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations The company is globally engaged in transportation and logistics - WAREHOUSING SERVICES - Import Export operations One of the company’s projects is the...

**PLEASE SEE AND READ THE ATTACHED PDF WEB DEMO ACCOUNT https://rastreo911.com/energex/ A report is required with the following information: Report where it marks the maximum fuel level value (load) in this case it is 20,000 liters The report must have the condition to take the load point if it was kept at a high level for more than 10 minutes, it has not moved and the value did not change, let's say 5000,10000,15000,20000lts, it will mark it as load, when it is stopped for 10 minutes and begins to detect discharge movement of more than 2000 liters, it will take the last largest value as the discharge. • The report must be generated in the same place where they are currently generated (image 1). The PDF, HTML and XLS format is required, such

As a client, I'm eager to earn rewards through completion of specific daily tasks. I want to receive assistance in understanding this process. - Tasks: I'm interested in all types of tasks including surveys, watching videos, and online offers. It’s important that the freelancer can guide me on how to go about this. - Frequency: I wish to engage in these tasks daily. The freelancer should provide a clear, easy-to-follow daily plan. - Rewards: I am particularly interested in earning free bids, gift cards, and freelancer tools as rewards. Details of how to maximize these kinds of rewards should be the freelancer's focus. Skills and Experience: - Solid understanding of freelancer.com's reward system - Able to clearly explain and guide the lear...

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere else to b...

Hello! I am looking for a freelancer to help me with my digital project. Specifically, I am searching for a talented individual who can provide graphic design services that fit my needs. Creativity is key: I want to see what an inspired freelancer can come up with without any particular direction from me. I am thinking that this project may take more than two weeks, so I am open to working with someone who can commit to my timeline. If this sounds like something you are interested in, please get in touch! Let's explore together how we can bring my digital project to life.

...an educational AR app specifically for the Android platform. The main goal of this app is to provide users with educational virtual tours via Augmented Reality. Key Requirements: - **Android Platform**: The app should be developed solely for Android devices, so it needs to be optimized for this platform. - **Unity Development**: Proficiency in Unity is a must, as the app will be developed using this software. - **AR Development**: Experience in developing Augmented Reality applications is highly preferred. The main feature of the app will be the ability to provide users with educational virtual tours. The app should be engaging and intuitive, allowing users to explore and learn in an interactive manner. Ideal Skills: - Proficiency in Unity - Experience with ...

I seek a talented individual to handle various tasks across graphic design, content writing, and programming and software development. Key Objectives: - Graphic Design: Specific Focus on Logo Design and Branding Tasks: - Create a modern and minimalist logo that resonates with the brand's essence - Develop a comprehensive branding strategy that aligns with the logo Ideal Candidate: - Proficient in graphic design software - Strong portfolio in creating logos and branding - Creative with a good eye for modern, minimalist design Additionally, the project entails content writing and programming. The successful candidate will need to connect the design and content elements with the software development aspect, ensuring a cohesive brand experience across various digital platforms. Ski...

...proficient in both Android and iOS development for maximum user reach. AR Area Targeting Guru: Should know how area targeting works and be able to integrate area targeting seamlessly into the app. Blender Integration Maestro: Has expertise in integrating different Blender animations into a Unity environment at the right time to create a cohesive AR experience. UI/UX Design Ninja: Has a strong portfolio showcasing your ability to create user interfaces that are both functional and visually captivating. You should have a deep understanding of UI/UX principles and know how to keep the UI/UX as simple as possible while incorporating interactive animations with sounds for a delightful user experience. This is your chance to: Develop an AR Tourism App: Create an engagi...

...proficient in both Android and iOS development for maximum user reach. AR Area Targeting Guru: Should know how area targeting works and be able to integrate area targeting seamlessly into the app. Blender Integration Maestro: Has expertise in integrating different Blender animations into a Unity environment at the right time to create a cohesive AR experience. UI/UX Design Ninja: Has a strong portfolio showcasing your ability to create user interfaces that are both functional and visually captivating. You should have a deep understanding of UI/UX principles and know how to keep the UI/UX as simple as possible while incorporating interactive animations with sounds for a delightful user experience. This is your chance to: Develop an AR Tourism App: Create an engagi...

...proficient in both Android and iOS development for maximum user reach. AR Area Targeting Guru: Should know how area targeting works and be able to integrate area targeting seamlessly into the app. Blender Integration Maestro: Has expertise in integrating different Blender animations into a Unity environment at the right time to create a cohesive AR experience. UI/UX Design Ninja: Has a strong portfolio showcasing your ability to create user interfaces that are both functional and visually captivating. You should have a deep understanding of UI/UX principles and know how to keep the UI/UX as simple as possible while incorporating interactive animations with sounds for a delightful user experience. This is your chance to: Develop an AR Tourism App: Create an engagi...

I'm looking for an experienced Full Stack Developer for Android and iOS apps with all its requermets(front and back). The goal is to develop an app similar to [this one] - - just with different ui ***prefered use flutter on the app Additionally, the ideal candidate should be capable of meeting deadlines and delivering a fully functional and bug-free application. Upon application, please provide your estimated project duration.

I'm looking for a creative designer to develop an engaging and interactive augmented reality environment with educational content targeted at teenagers. Key Requirements: - Experience in designing augmented reality environments for educational purposes - Proficiency in using C# as the primary programming language - Understanding of teenagers' learning habits and preferences Responsibilities: - Design an appealing and interactive augmented reality environment for teenagers - Incorporate language-based educational content that effectively engages and educates the target audience Ideal Skills and Experience: - Proven track record in designing successful augmented reality games for educational purposes - Proficiency in C# and its application in augmented reality - Strong understa...

I'm on the lookout for a proficient google discovery option enable

As an ecommerce business, we aim to boost our physical product sales through effective affiliate marketing. We're specifically targeting consumers and seek a savvy marketer with solid knowledge and experience in affiliate marketing, specifically within social media. Your tasks are as follows: - implement successful affiliate marketing strategy on social media (Instagram). - Establish and optimize affiliate relationships within the consumer goods industry. - Leverage social media platform to strengthen our brand and drive sales. Skills and qualifications: - Proven experience in affiliate marketing or able to learn . - Strong understanding of social media (Instagram) . - Excellent communication and relationship-building skills.

...experienced in AR/VR/XR to refine my single-player chess game. The task is to enable the game to be displayed in VR, and facilitate the chess piece movement through VR interaction. The following should be considered: - VR Equipment: We have "Meta Quest 2," and the VR box is also fine. - Chess Movements: The game should support all standard chess piece movements. Since the answer was "any random", we can infer that all movements including Pawns, Bishops, and Knights, etc. need to be supported. - Two Player Support: The game needs to support a two-player mode. - Time Frame: All tasks need to be completed in a tight time frame, preferably within 8-10 days. - Target Platform: The final game should be compatible with mobile platforms - Android. Skills needed: - ...

make reviews on website not go live automatically but ONLY after admin approval. to AVOID SPAM and false reviews (also create email alert for notice of "new review pending" status when created - to go to signsdelivered@gmail .com)

...the proposal for your monthly price, we are wanting to find a full-time person who can join our team . We're on the lookout for a skilled HubSpot Automation and Integration Expert to join our team. Responsibilities - Manage and ensure the cleanliness of databases across various clients. - Handle API integrations and effectively connect various systems to HubSpot using tools like Zapier and Make .com. - Optimize HubSpot objects and automate processes, including form submissions that trigger deal creations and associate contacts. - Develop and manage workflows and lifecycle drip email campaigns tailored to different client needs. - Oversee the creation and analysis of custom reports for diverse clients. - Manage sales pipeline visualization and adjustments for various project...

I'm looking for a skilled developer who can create an AR experience attached to my business card. When the card is scanned through a smartphone camera, I'd like a company introduction video to play. It needs to be created in on a PC but play when when using an iPhone to scan the business card marker. Key Requirements: - Upon scanning the AR marker (the business card), the video should play automatically. I have the business card created. - The video must be a company introduction video. I have the video recorded. - The AR experience should be optimized for iPhone use. May require compressing video. Considering the nature of this project, prior experience with AR development and app creation would be a plus. The successful candidate should also be...

I'm in need of a professional who can create an innovative AR navigation guide for tourists. The ultimate goal of this project is to develop a tool that makes exploring new cities and regions engaging, interactive, and informative. Key Features: - The AR navigation guide should be accessible as both a mobile application and website - The main platform for the application should be Android - The app should incorporate real-time location tracking and landmarks identification features to enhance user experience. Ideal Skills and Experience: - Proficiency in AR development - Experience in mobile application and website development - Strong knowledge of Android development - Previous work with real-time location tracking and landmarks identification would be advantag...

I need help with Freelancer who is based in Oman only...So bid accordingly....

Aplicação feita em FastAPI Erro em questão: CloseCode.ABNORMAL_CLOSURE Estou com problemas na minha aplicação usando FastApi onde que depois de algum tempo de conexão entre o bot e a api e varius usuarios usando a mesma a conexão do bot e simplismente e fechada por motivo nenhum: Log: """ 2023-11-02 03:47:18,593 - [8baf721e-bc97-40ff-9b2e-4bc7e6327c2f]Bot -> An error occurred: CloseCode.ABNORMAL_CLOSURE Traceback (most recent call last): File "/root/api_tecnologiamilionaria/app/", line 171, in bot_endpoint data = await websocket.receive_json() File "/usr/local/lib/python3.10/dist-packages/starlette/", line 133, in receive_json self._raise_on_disconnect(message) File "/usr/local...

...have read and understand this please send a msg that summarizes and explains how you can support this project include the dynamic piece based on geo location. I also require the ability to communicate during US EST 10AM to 5PM. Our current clients are large restaurant chains, hotels, car dealerships, banks, retail, etc…. Current website and a partial approach by another https://perspective1.com Competitors This guy trolls me and he’s based out of California yet shows everywhere with fake addresses: Others: ...

I need some Android developers in java I need work from New freelancers I need work for long term but at low budget I need a serious and hard working persons

I need a skilled PHP developer to build a gambling website specifically for gamblers. The site should feature interesting and engaging colour prediction games and betting games like TC lottery. Leveraging your experience and skills, take inspiration from sites such as , , and tcvvip1.com Ideal experience and skills include: - Proficient in PHP or node js - Proven experience with similar websites, specifically gambling/betting sites - Ability to implement color prediction and lottery games Looking forward to seeing your interest, expertise and initial ideas.

I am a General Medicine specialist and looking to start offering online consultancy services. I am seeking a skilled freelancer to help me set up and optimize this process. Key Requirements: - Enable video consultations: You will need to set up and manage Zoom for video calls. - Set up phone consultations: Implement a system for phone consultations, providing a seamless experience for both me and my clients. - Optimize the platform: Ensure the chosen platform is user-friendly, secure, and efficient for both parties. This project is ideal for someone with experience in setting up consultation systems and working with medical professionals. Your understanding of medical privacy regulations and experience with Zoom will be a plus. If you think you have the skillset to help me, ...

I worked incredibly hard for over a year to bring you a top-notch learning program with Freelancer.com that was never revealed before… It's not just about teaching you everything I know and sharing my journey to the #1 amongst 70 million people; it's also about connecting you with a great community.. Once you complete the program and pass the test, you'll earn an exclusive badge that very few people get.. But.. Also, you get all of the following INCLUDED with NO HIDDEN COST in a YEARLY price of 129 USD: ➡️ Be among the elite few to earn the new IFC badge on your profile so that you can stand out! (Upon successful completion of the test) - Priceless! ➡️ Unlock hours of groundbreaking video content I’ve been working on for months that's nowhere else to b...

We are in need of an experienced digital marketer who can handle a spectrum of tasks. They include but are not limited to creating engaging content for our Instagram and Twitter accounts, taking charge of managing our online community, and crafting effective e-mail marketing campaigns. You should be an individual with strong command of English, and a creative mindset to help push the boundaries of our digital marketing efforts. Responsibilities Include: - Creating Social Media Posts (image + content) on Instagram and Twitter; - Doing community management in social; - Creating e-mail marketing campaigns; - Creating blog posts; - Managing a CRM (Monday); - Ability to create reports with insights; The end goal of our marketing efforts includes both increasing brand awareness and dr...

We are seeking an experienced freelance app developer to create a digital escrow platform based on the provided Figma design. The app will involve integrating APIs for KYC, Wallet, Payin, and Payout functionalities. Key fea...functionality. Note: Chat functionality is not required. Project Budget: The project budget is 25,000 INR. How to Apply: If you have the skills and experience required for this project, please submit your proposal with relevant examples of your previous work. Include a brief overview of your approach to developing the digital escrow platform. We look forward to collaborating with a talented freelancer who can bring our vision to life! Figma Design is here

More details: What type of project are you looking to get done? Fiverr Freelancer What information should successful freelancers include in their application? No experience How soon do you need your project completed? No limit

We're in need of an Augmented Reality expert with specific knowledge in the following areas: - Real-time object recognition - 3D modeling and rendering we're looking for candidates with a broad range of AR experience and a proactive approach. Key skills/experience: - Working knowledge of AR - Expertise in real-time object recognition - 3D modeling and rendering We will provide story Board to work and we have designer who works on all design part and deliver you to develop this all. Budget 250$ Thank you.

Hello! My company, , just launched our updated website and product. It is free to try, but we are looking for paid testers beyond that. I am looking for teams or individuals with some software experience to visit our site and sample our AI powered component UI generator. Please send me your proposal(s) Looking for this to be done as quickly as possible. More user feedback, the better.

...to have the following functionalities: - Virtual COM via USB - Embedded C programming - Keil MDK 6 integration In addition to these core requirements, the project must also meet performance constraints - this must be carefully considered throughout the development process. I'm looking for a freelancer that is able to develop the code from scratch. It's important that you have a solid understanding of embedded systems, as well as experience with USB communication protocols. Your familiarity with Keil MDK 6 is also crucial as it will be the primary IDE used for this project. A background in working with STM32 microcontrollers will be a big plus. In summary, the main tasks for this project include: - Design and implementation of a Virtual COM via USB - D...

Do you understand instructions when given and can do tasks on excel? Are you a beginner? Are you free right now to work with me and read the data in pdf so I can write it on excel? If your answer if yes to all of that question bid by asking any question regarding this post to make your bid high quality. NEEDS TO BE DONE TODAY. WILL TAKE 3-4 HOURS APPROXIMATELY. (just an approximation)

Responsibilities: - Lead the development and integration of user interfaces in Unity for a computer vision application. - Provide expert guidance in the architecture and design of software built on the Unity platform...scripting in Unity. - Experience with UI design and implementation specific to Unity. - Familiarity with version control systems like Git, and experience managing large codebases. - Excellent problem-solving skills and the ability to work in a dynamic, fast-paced environment. - Strong communication skills, with the ability to provide training and mentorship to team members. Desirable: - Experience in AR/VR development. - Knowledge of machine learning and computer vision technologies. - Experience with Unity’s DOTS (Data-Oriented Tech Stack) and ECS (Entity Comp...

...seasoned SAP FICO consultant, available for a 2 to 3-month project in Gurgaon. With an ideal experience range between 6 to 10 years, your areas of expertise should ideally include: - Financial Accounting (FI) - Controlling (CO) Specifically, I need assistance with the following functionalities within the aforementioned areas: - General Ledger (GL) - Accounts Payable (AP) - Accounts Receivable (AR) - Banking - Asset accounting - Controlling The objective behind engaging you in this project is essentially left open, as I didn't specify any precise business requirements. As such, I hope to use your expertise to evaluate the current system and recommend improvements. Ideal candidates should have a demonstrative history of successful SAP FICO implementations, problem-solving ...

Are you a professional working with Canadian retailers ...continuous, long-term income. Key Responsibilities: -Refer the client to us or give your promo code to potential clients We are a web development company, specializing in creating professional websites for businesses across various industries. Our goal is to collaborate with local businesses to establish their online presence and enhance their digital marketing efforts. We are looking to a freelancer who can get me Canadian businesses interested in developing a new website or redesigning their existing website. Our services include custom website design, responsive development, e-commerce integration, SEO optimization, and ongoing maintenance and support. Note : We will pay you the budget whenever you get me the client su...

Are you searching for a freelancer to assist with translating and retyping a PDF document into Hindi? Look no further! I offer professional services for accurately translating and retyping documents, ensuring that the original meaning and context are preserved. With my attention to detail and commitment to quality, I guarantee a flawless Hindi translation that meets your requirements. Let's work together to complete your project efficiently and effectively.

I need an experienced structural engineer to analyze and design the necessary bracing for a 16 foot wall in my residential building. The main goal of this project is to ensure the wall meets the specific building code requirement...construction practices is essential. - Familiarity with residential buildings: The ability to adapt engineering solutions to the unique challenges of residential structures is highly valued. - Strong knowledge of wood as a construction material: Given that the building is primarily made of wood, experience with designing wood structures is a major plus. Finally, I require the engineer to stamp the plans in AR. This step is crucial to ensure that the implemented bracing qualifies under the building regulations within our area. Sketchup file available upo...

I'm seeking a reliable professional to develop a location-based AR app for both iOS and Android, including a web component. This project entails creating an admin panel to conveniently upload 3D models. The ability to flawlessly integrate these models into the AR environment is crucial. Ideal skills and experience: - Proficiency in cross-platform AR application development - Knowledge of location-based AR technology - Experience in building web-based admin panels - Familiarity with 3D modeling integration in AR Key components of the project: - Cross-platform AR app (iOS, Android, and Web) - Location-based AR functionality - Effective 3D models integration system - User-friendly admin panel for uploading 3D models

Hourly paid job with great PERFORMANCE BONUSES. [please read it carefully, I'm here to really hire someone, so be attentive to the details] I'm starting a new business and using Instagram and LinkedIn as marketing channels. I need help with various small and simple activities such as: (1) Mining (searching for) viral Instagram Reels and (2) creating a relation with my niche - could be a description, comment or title. I need to post 1 Reel per day. You'll send me a few Reels per day and I will remix the one I see more potential. Evaluation: I will evaluate your job constantly based on the quality of your searches and of course, if it goes viral, that's an indicator too. ***If the Reels goes viral, I will give you 1 PERFORMANCE BONUS (A). ***If we reach 5 viral ...

We are an e-commerce company with a WooCommerce store. We are looking for an experienced freelancer with expertise in WooCommerce and internet security to analyze our store and protect it from attacks. **Liabilities:** - Analysis of current WooCommerce store security. - Proposals and implementation of improvements to increase security. - Installation and configuration of security plugins. - Provide training to staff for optimal use of security tools. **Requirements:** - Experience in the field of e-commerce and specifically WooCommerce. - Expertise in network and web security. - Ability to easily communicate with our staff and provide training and support. - Ability to provide evidence-based suggestions and solutions. If you believe you have the necessary experience and skills fo...

...a lifelike appearance. The texture should reflect realistic hair characteristics under various lighting conditions within the AR environment. Specific Requirements: Pivot Point: The model should be designed considering that it will pivot around a point that approximately aligns with the middle of the forehead. This pivot point is crucial for realistic movement and rotation as the user moves their head. Scalability: The wig should be easily scalable without loss of texture quality or form integrity, as parameters for scaling will be adjustable within the application. Rotation Ready: The model should accommodate rotations based on quaternion inputs derived from AR tracking data, ensuring that it can rotate smoothly with head movements. Deliverables: 3D model file in .o...

...experienced developer to create an augmented reality (AR) experience. This experience needs to be compatible with iOS, Android, and web-based platforms. Key Requirements: - The primary purpose of the AR experience is for marketing. Therefore, it needs to be engaging, visually appealing, and directly linked to the physical products I'm looking to promote. - The target market for this project are potential consumers interested in the physical products I offer. The AR experience should captivate and convert the audience into potential buyers. - The AR should provide a unique way for users to interact with the products, showcasing their features and benefits in an innovative way. - I'm looking for a developer with a track record of creating successfu...

...will extract the following information: Order number Customer name Email address Order date Mobile number Pickup address Drop address Google Sheet Integration: The captured data will be automatically stored in a designated Google Sheet for record-keeping and future reference. Multi-Channel User Confirmation: SMS Notification: Pipedream will trigger an SMS confirmation using and msg91.com, notifying the customer about their order details. WhatsApp Notification (Official API): will be integrated to send a WhatsApp confirmation through the official WhatsApp Business API, providing order information directly to the customer's preferred messaging platform. PDF Confirmation with Terms: A PDF document containing the order summary, terms & conditions, and confirmation detai...

Description: We are looking for a talented and experienced Freelancer to assist us in finalizing the theme of our website developed using the Prime module on the "Odoo 16 entreprise" platform. We are seeking someone with a strong experience both from a functional and technical standpoint, capable of understanding and optimizing the existing architecture while providing creative solutions. Responsibilities: Deep understanding of the existing architecture and code. Finalization of the website theme using the Prime module. Optimization of the theme and Odoo configuration for an optimal user experience. Close collaboration with our team to understand specific needs and provide tailored solutions. Requirements: Proven experience in web development with Odoo, particularly w...

We're seeking an individual who can help develop a BLDC motor circuit (with IR / RF) also capable of reverse engineering and conducting comprehensive analyses of each component and functionality, and redesigning them to improve performance and efficiency, someone who can design a working PoC and demonstrate their mastery of the redesigned circuit. - Multi-layer PCB Design - Reverse Engineering - Extensive knowledge of Digital Electronics - Experience working with brushless motors. - Firmware development/coding skills (c, c++, assembly or similar skills) - working knowledge of multiple ICs Once the project is completed, along with the BOM file and GARBER file, the PoC project also has to be submitted. IMP: Freelancers must sign an NDA before beginning to work on the project.

I'm in need of a talented designer who can create a 3D version of my 2D character for a Snapchat lens. AND MAKE THE SNAPCHAT LENS FOR ME - **Character Style**: The 3D character should maintain the ... and move hands in a natural manner. - **Expressions**: It should be capable of displaying expressions like smiling, laughing, and looking surprised. Additionally, the character should be able to move its lips, eyes, and eyebrows as I do. Ideal Skills and Experience: - Proficiency in 3D modeling and animation, especially in character design. - Experience with creating Snapchat lenses or similar AR experiences would be a significant plus. - Strong understanding of character expressions and movements. - Good communication skills to ensure the character reflects my desired expressi...

I'm seeking an experienced web developer to help set up and design my website, , as a platform for freelancers. Freelancer Platform Setup and Design similar to Adsy Key Features: - User Registration & Profiles: Users should be able to easily create accounts and set up profiles to showcase their services. Design Style: The vision for the user interface design style is modern and minimalist. It should be sleek, user-friendly, and intuitive for both freelancers and customers. Ideal Skills: - Web Development: Proficiency in web development languages and platforms, specifically for setting up user registration and profile systems. - UI/UX Design: An eye for clean, modern design that enhances user experience. - Platform Development: Experience in creating and custo...

...with equipment of equivalent weight. 2. Platform and Technology a. The application must be developed for iOS and Android mobile platforms. b. Use of Augmented Reality library/framework that supports multi-platform so that it is expected to provide a consistent and smooth experience across various devices. c. Integration with the latest Augmented Reality technologies such as marker-based AR, markerless AR, and QR recognition to display equipment information. 3. User Interface (UI/UX) a. Creation of a user interface in two languages, Indonesian and English. b. The user interface must be well designed to ensure an intuitive and user-friendly experience. c. The UI/UX design must be responsive and able to adapt well to various screen sizes on Android and iOS mobile devices...