Best site repair mobile jobs

...speed and performance of a mobile game. Your feedback will be crucial for us to enhance the user experience and ensure optimal gaming conditions. - Note:- [ Only For US citizen ] - Test iOS and Android games, including action, strategy, and puzzles - Work on fast-paced game levels and share your experience - Assist our developers to enhance the overall gaming experience Specifically, I require someone who can evaluate the game's performance in relation to the following aspects: - Loading times - Frame rate stability - In-game latency Key Responsibilities: - Conduct detailed testing of the game across different scenarios - Provide comprehensive feedback on the game's performance - Record all findings in a detailed video report Ideal Candidate: - Proficient in m...

...Development Executives who can drive sales for our web & mobile app development agency. The primary focus will be on generating leads and converting them into successful projects. The ideal candidate will focus on the technology and e-commerce sectors and target markets in North America, Europe, and Asia-Pacific. Key Responsibilities: - Identify potential clients, understand their needs, and pitch our services - Develop and maintain client relationships - Negotiate contracts and close agreements - Collaborate with the project management team to ensure successful project delivery - Proven experience in business development, with a focus on tech and e-commerce. - Proven experience in business development, with a focus on web & mobile app development. - Strong net...

I'm seeking a proficient app developer to build a clean, minimalist fertility store app available on both iOS and Android platforms. This project entails creating a simple, user-friendly interface integrating three key features: - Product Catalog: An organized and streamlined product presentation is paramount, enabling users to easily browse and understand the diverse range of fertility products available. - User Registration: A secure sign-up process allowing users to create personal profiles. This will promote user engagement and serve as a platform for personalized suggestions and updates. - Fertility Tracking: An intuitive integration of a fertility tracking feature. This functionality should allow users to input data and monitor their fertility cycles in relation to the prod...

ANY AI REPLY WILL BE DELETED. I want you to read my object and give me a fixed price. Not negotiate. Hello, I have a brand new website but I am still confident we can get results, as I have done with another new site with same keywords. There is some on page SEO to do, but it is simple enough to do, a few tags and maybe a few ALT image tags I missed. I wish for 5 keywords to be ranked I currently have the keywords I wish to rank The website is I would also need to know how many back links a month will be created I need to know the DA of the sites that are linking I need to know the spam score expected form your links. If this works I will work long term. My current SEO team have been with me for over 1 year! - **Goal:** The primary aim of the website is to increase

Seeking a ~Mobile App Developer to create a cross platform (iOS & Android) app with embedded python, allowing communication with a downloaded Large Language Model (LLM). The app should operate offline and include GPU utilization control. Requirements: 1. Cross-platform app (iOS & Android) with embedded Python. 2. Ability to communicate with a downloaded LLM offline. 3. Clean, intuitive chat interface. 4. Previous Q&A history section with retrieval and deletion options. 5. settings selection including Dark Mode, with the following options: Text-to-Speech Option Voice Input Meeting Summaries Document Summarization Bidding Details: Please provide bid cost and timeframe completion Additional Information: User-friendly interface and efficient functionality are ...

I'm currently utilizing SharePoint Online and need assistance with site configuration. Due to the technical nature of this project, I am seeking someone with extensive experience and expertise with this version of SharePoint. Although I skipped the question on specifics, it's a possibility that tasks could include setting up access permissions, creating new sites or sub-sites, and configuring document libraries. The ideal candidate would have a comprehensive understanding of these configurations, demonstrating an ability to work independently and troubleshoot any potential issues.

I am seeking an innovative UI Designer with a proven background in creating modern looks apps. The Mobile App being developed aims to cater to a discerning audience of young adults and professionals, necessitating a design that is not only visually pleasing but also intuitively functional- calm, pleasant and appealing within the mental health space. Your role will involve: - Developing a UI that aligns with what i'm looking for - Ensuring easy navigation for users - Creating an engaging, interactive design that enhances user experience - Wireframes have been done and a base level of design is done, however looking for someone to bring it to life The ideal candidate should possess: - Experience in app and branding design for similar demographics - Strong understanding of minim...

I'm looking for a skilled mobile app developer who's proficient in developing applications for both iOS and Android platforms. Key Requirements: - E-commerce App Development: The primary function of the app will be to facilitate e-commerce activities. This requires a developer with a good understanding of the e-commerce landscape and user expectations in this domain. - Essential Features: The app should have a shopping cart feature for users to add items they wish to purchase. Additionally, a secure payment gateway is crucial for users to make transactions. Ideal Skills: - Proficiency in iOS and Android development - Prior experience in developing e-commerce applications - Strong understanding of payment gateways and shopping cart systems - UI/UX design skills to ensure...

I'm seeking a skilled developer to enhance my mobile app with a robust geolocation-based security feature. The primary goal of this feature is to restrict access to the app based on the user's location. Key requirements: - Implementation should be on mobile app platform - Security must be through real-time geolocation verification - Real-time location verification is a must, periodic checks are not required Ideal skills for this project include: - Proficient in mobile app development - Expertise in geolocation services and security - Experience with real-time verification integration - Strong understanding of user access control WorkDo Dash SaaS I need a security lock on their app! On the panel, it needs a new function, geolocation! flow manager: The es...

I'm looking for an experienced mobile app developer to assist in developing an app centered around selling digital products. A significant feature of this app includes in-app purchases. Key Features: - In-App Purchases: The app should have a seamless, user-friendly in-app monetary transaction system for the purchase of digital products. Ideal Candidate: - Expertise in mobile app development, particularly with in-app purchase mechanisms - Experience in creating apps for selling digital products - Knowledgeable about legal and safety regulations surrounding digital product transactions. - A creative eye for user-focused design would be advantageous. I look forward to seeing your proposals and discussing this exciting project further.

I'm seeking a skilled app developer or designer to revamp the user interface of a mobile app available on both iOS and Android platforms. The project entails: - Modernizing the visual aesthetic of the app. A touch of modern design style is preferred. The ideal candidate should: - Demonstrate expertise in UI/UX design, particularly for both iOS and Android platforms. - Have a strong grasp of modern design aesthetics. - Show evidence of previous work in app UI design, especially projects involving substantial redesigns. This job requires an individual with a creative eye for design, attention to detail, and understanding of modern aesthetic trends. A portfolio showcasing past work will be highly regarded in the selection process.

I'm in need of a tech-savvy individual who can help me with installing Certbot on my Ubuntu server. I've tried it myself but keep getting the following error: Hint: The Certificate Authority failed to verify the temporary nginx configuration changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet. I'm running a Node.js site, and have already installed Node.js 14+.x on the server. Key Requirements: - Experienced in working with Ubuntu and Node.js - Proficient in installing and troubleshooting Certbot This task shouldn't be too complex for a professional in the field. It's mainly about ensuring Certbot is correctly installed and configured on the server.

I am in need of a skilled and experienced website developer who is adept in crafting an outstanding e-commerce site for my granite and marble business. Main Features Required: - The ability for customers to leave reviews of our products - A complete E catalogue showcasing our collection of granite and marble products. Design And Layout: I don't have a specific design or layout in mind, and need professional guidance in this respect. I welcome innovative ideas so that we could create an aesthetically pleasing and functional e-commerce platform. Ideal freelancer should have proficient knowledge in e-commerce website development, understanding of UI/UX principles, and a strong portfolio of past work. Prior experience with stone business websites would be an added advantage.

Building a Dating Website with Mobile Application I'm looking for a skilled developer to create a dating website with a mobile application at a reasonable price. The features and functionality should mirror those of EliteRencontre. If you have the skills to do so, please reach out to discuss the project details.

I am looking for a mobile application developer who can help me build a mobile application that allows my customers to fund their betting accounts with the help of MobCash API. The application should be available on both iOS and Android platforms. Design and UI/UX: - Although I don't have a specific design in mind, I want the application to be user-friendly and intuitive. I am open to suggestions and ideas for the design and user interface. Additional Features and Functionalities: - Besides the MobCash API integration, I am not sure about any additional features or functionalities that I may require. I am open to suggestions and recommendations from the developer. Ideal Skills and Experience: - Experience in developing mobile applications for both iOS and Andr...

Custom-built web-based application and mobile app needed Skills and experience needed: - Strong expertise in custom web application development - Proficient in mobile app development - Knowledge of database management systems - Experience in creating responsive and user-friendly interfaces - Familiarity with security measures and best practices for data protection - Good communication skills and ability to understand and implement client requirements efficiently. -Preferably worked on projects in GCC and familiar with Arabic Language Main Requirements: We are a Contracting company and we deal with customers and projects mainly. we need a software to handle our complete process. first we need to maintain a complete profile for : branches ( branch information - docu...

I require a skilled web developer to build an affiliate marketing site. Key aspects include: - User registration and login: Registration should be intermediate-level, capturing not only email and password, but additional profile details. Ideal skills: - Experience in building affiliate marketing sites - Knowledge in user registration programming With these skills and experiences, you'll successfully meet the project requirements. I look forward to reviewing your proposed approach.

I'm looking for a skilled app developer to create a photo sharing application for iOS and Android platforms. The primary purpose of this application is to share professional photographs. Key Features: - A function that ...photographs. Key Features: - A function that enables users to like or upvote the published photos. - The capacity for users to share photos on other platforms should also be included. User Access: I would like the app to incorporate an email registration method for users to join and manage their accounts. The ideal freelancer for this project should have experience in building photo-sharing mobile applications and understanding user engagement features. Proficiency in iOS and Android app development is necessary. Your portfolio of similar projects will ...

As the owner of a hospitality website based in Nairobi, Kenya, I am in need of an SEO, Google Adwords, and Social Media Marketing Expert. SPECIFIC GOALS: - Increase the website's traffic - Enhance search engine rankings - Generate leads and conversions CURRENT WEBSITE STATE: The site already has some level of SEO, however, our social media presence needs a significant boost. TARGET AUDIENCE: Our primary target audience is international tourists. It is thus vital for our potential expert to have the ability to reach and engage this demographic effectively. IDEAL SKILLS AND EXPERIENCE: The ideal freelancer should have proven expertise in SEO, Google Adwords, and Social Media Marketing, specifically on platforms popular among international tourists. Experience marketing...

I need a mobile application that works on both iOS and Android platforms. The app will primarily serve localhost purposes in its functionality. Key Features: login User Authentication to http localhost , after login, display 2 buttons, and display the name of user one button for Entrance and the second button, for stop . after login need to connect to localhost mysql database table on my local web application Please submit your proposal with relevant examples of your work. I will show more detail in chat

Project Title: EKLEEL - Serious Relationships for Marriage Overview: We are seeking a skilled UI/UX designer to create visually appealing and user-friendly mobile interfaces for our new application, EKLEEL. The application is designed to facilitate serious relationships with the ultimate goal of marriage. We aim to provide a platform that emphasizes full transparency and effective communication among users. Objective: To design a vibrant, engaging, and intuitive user interface that reflects the seriousness and integrity of the relationships our app intends to cultivate. Key Deliverables: User Interface design for all screens and user flows. User Experience enhancements, including interaction design and animation. Consistent theme and graphics that align with the app’s purp...

...developer who can create a one-page WordPress site featuring an X Y axis for data visualization. something similar to this: But with draggable points like this: Displaying data like this: It is a user survey to capture a users response on the axis. Once they have selected their input, they will answer 3 text box questions, and add their email and click send. 1. Experience must be responsive 2. Form must have a captcha 3. All deatils must be stored in the backend as well as emailed to us. We must be able to filter responses in the backend. Key Responsibilities: - Design a visually appealing one-page WordPress site - Implement an X Y axis for data visualization

I require expertise in mobile tracking specific to Android, with the focus on deep analysis of Whatsapp chats. - Data Extraction: The service should comprehensively extract media files that include photos, videos, and audio. Additionally, text messages and even deleted chat history need to be obtained. - Accessibility: I currently have physical access to the target Android device for the required setup or software installation. Ideal Skills: - Proficiency in Android OS and understanding Whatsapp functionalities. - Experience with data extraction and recovery. - Familiarity with mobile tracking and surveillance tools. Your task will be both challenging and sensitive, demanding utmost ethics and discretion.

Looking for an expert mobile app developer who can create an engaging crossword puzzle mobile app for both Android and iOS platforms. This would be very similar to "English Crossword Puzzle Game" app in functionality. Key Features: - Design should be fun and playful, engaging users while not being overly complicated. - Game should have multiple difficulty levels catering to all type of users - beginners to experts. - Users will use coins to unlock hints, answers and explanations; these could either be purchased or earned by watching ads. - In addition to coins, the game should have an option for an ad-free version purchase. - Backend should allow a no-code method of uploading new crossword puzzles Needed Experience: - Reasonable mobile app development on ...

I'm in need of a skilled game developer to create a mobile game similar to ' - War Strategy Games'. Inspire from this game but add your creative spin. I've highlighted a few necessary details below: - Platforms: The game should be developed for both iOS and Android. - Monetization: The game should come with an in-app purchase feature, specifically for removing ads. - Timeline: The project should be completed within 1-2 months. Ideal Skills and Experience: - Expertise in iOS and Android game development - Solid understanding of monetizing games via in-app purchases - Capability to work within tight deadlines - Previous experience in strategy game development would be a bonus. Looking forward to discussing the project in more detail.

More details: Which platforms should the mobile app be developed for? Both What features must be included in the app for a seamless browsing experience? In-app purchase, Product search function, User reviews and ratings, payment gateway How soon do you need your project completed? Within a month

I'm looking for a skilled web developer to help create an online store for selling physical products. Key project goals include: - Generating an engaging and user-friendly front-end to showcase our physical products effectively - Building a robust back-end to handle transactions, tracking, and customer data effectively The ideal freelancer for this project possesses the following skills and experience: - Proficiency in web development and design with a focus on e-commerce websites - Proven expertise in creating visually appealing, responsive, and user-friendly designs - Track record in building secure, efficient, and scalable e-commerce back-ends - Knowledge on how to attract, engage, and retain young adult customers online Providing previous work samples catering to a similar t...

Hi, Looking for a freelancer who take a site visit and confirm about a site, Just a site visit project and check address validation, ongoing work in future, further discus about task after freelancer response. more information will be provided to the selected freelancer.

I'm in need of an experienced UI/UX designer who can create a visually appealing and user-friendly design for a web and mobile app. The primary goal of the platforms is to be similar to Dream11, a fantasy sports platform. The key features I'd like to include are: - User Registration and Login: An easy to use, secure registration and login system for users to create and access their accounts. - Fantasy Sports Gameplay: The core of the platform, providing users with the ability to create fantasy teams and participate in gameplay. - Team and Player Statistics: A section displaying detailed statistics of teams and players to aid in user decision making. - Real-time Scoring and Updates: An essential feature to provide users with up-to-date information on their teams and curren...

I'm looking for a highly skilled professional or agency that can handle the debugging of my PHP driven Ecommerce site based in Ecuador. This challenging role demands fluency in Spanish, as you'll need to attend team meetings and communicate effectively. Your main objectives will be: - Rectifying processing payment issues - Repairing errors with product or category displays - Resolving performance and speed problems Ideally, you have extensive experience in PHP and problem-solving skills in Ecommerce websites. Understanding the ins and outs of a webservice will be highly advantageous. Your expertise in improving performance, rectifying the site's errors and ultimately enhancing user experiences, will be pivotal to the success of this project. I look forward to your...

As a business aimed at expanding our customer base towards seniors, we're looking for a mobile app developer to create a user-friendly mobile application. Key Responsibilities: - Develop a mobile app suitable for seniors (51+) - Ensure the app's usability is intuitive and easy-to-navigate for this demographic - Implement design elements that are accessible and appealing to seniors - Provide recommendations on features that can enhance user engagement Skills and Experience: - Proven experience in mobile app development, particularly for user bases outside the 'tech-savvy' demographic - Understanding of user experience design, particularly for senior users - Strong communication skills to ensure the app meets our business objective of expand...

Hi, Looking for a freelancer who take a site visit and confirm about a site, Just a site visit project and check address validation, ongoing work in future, further discus about task after freelancer response. more information will be provided to the selected freelancer.

...() is a Singapore-based business information provider specializing in connecting businesses with global capabilities; comprised of industry veterans, Confirmis business model is designed to overcome perennial lack of data (let alone quality data) to support effective decision making, particularly in developing economies. As a Site Verifier, you will be responsible for verifying a company’s existence through visual data by conducting a site visit to ensure that we provide reliable and accurate information to our client. JOB DESCRIPTION: • Conduct basic verification with the subject company’s authorized representative, such as line of business, key executives' name, etc. • Take pictures of the subject company and its vicinity, as per Confirmis&...

I am in urgent need of knowledgeable professionals to develop and implement a marketing strategy for my new student-focused Mobile Virtual Network Operator in South Africa. Your experience in marketing, brand awareness, customer acquisition and retention will be a crucial part to this project. Aim & Goals: - Increase brand awareness within our target audience - Drive customer acquisition among students, parents of students, and educational institutions - Enhance customer retention and loyalty Budget & Resources: - The budget for marketing strategy implementation is less than $1000 - Hoping to make the most of this investment by implementing cost-effective strategies Ideal Skills: - Proven experience in marketing strategy development and implementation - Profound unders...

As a professional needing a unique portfolio website, I'm seeking a skilled website designer adept in creating engaging online spaces. A crucial functionality I need ...pictures that would allow potential clients to browse through conveniently. Key requirements: - Design and develop a clean, seamless portfolio website - Integrate a slideshow feature to exhibit previous works Ideal skills: - Proven experience in designing portfolio websites - Proficiency in creating engaging slideshows on websites Your main priority will be to craft an attractive, user-friendly site that will catch the attention of potential clients and showcase my work effectively. The success of this project will be measured by the website's aesthetic appeal, ease of use, and the effectiveness of th...

...scans into a detailed Excel database. Each card has been scanned using the CamScanner app and they vary widely in design, content, and layout and all of them are different. (90% of the cards are in english, 10% are in urdu and arabic) Objective: Looking for innovative, no-code methods that automate the conversion of these business card images to an Excel sheet with minimal human interaction. The best method should be fast, cost-effective (minimal or zero cost), and capable of handling high variability in card designs without any coding or manual programming. Submission Guidelines: * Propose a no-code solution using online tools or existing software that can intelligently organize varied information into consistent Excel columns. * Emphasize speed and automation in your propo...

I'm on the lookout for an experienced website developer to craft a polished e-commerce website using the Shopify platform. 1. Website Development: - I want a website that is user-friendly and visually impressive, enticing shoppers to explore, e...knowledge of Shopify is required since the website will need to be equipped with all the e-commerce features available on this platform. Ideal candidates for this project should have: - Proven experience in designing and launching successful e-commerce websites. - Thorough Shopify expertise, including all of its e-commerce functionalities. - An eye for visual design to build an aesthetically pleasing site. Your portfolio demonstrating relevant past work will be crucial to this selection process. Let's connect and make thi...

I'm looking to develop a mobile app that will serve as a platform for users to participate in crowdfarming. This app will enable users to register, create a profile, buy livestock assets, and track their investments and profits. In addition to these main features, I'm also interested in incorporating a referral program that rewards user for bringing in new investors. Key Features: - User Registration and Profile Creation: Users should be able to create accounts with their information and personal details. - Livestock Asset Purchasing: The app will function as an online marketplace for buying livestock assets. - Profit and Investment Monitoring: Users should have access to real-time information about the growth of their investments and profits. - Profit Withdrawals: Users ...

I'm on the lookout for a skilled React developer to assist in creating an engaging e-commerce website for real estate Key Project Details: - The primary purpose of the site is online retail, hence a focus on a seamless, intuitive shopping experience is paramount. - The project entails both web development and design aspects; while I have a basic concept in mind, I'm open to creative input and suggestions. Ideal Candidate: - Proven experience with React is a must, especially in the context of web application development. - Experience with e-commerce websites is highly desirable. - A good eye for design and a collaborative approach to refining the site's aesthetics.

I'm seeking a skilled website developer to create a minimalistic, clean aesthetic Shopify e-commerce site. - Key Skills and Experience: Strong expertise in Shopify platform, excellent skills in web design, and a keen eye for minimalistic and clean aesthetics in web development. - The Project: It involves designing and developing a Shopify e-commerce website with a minimalistic and clean aesthetic focus. Your previous experiences with Shopify e-commerce websites, especially those emphasising minimal design, will be highly advantageous.

I'm seeking a graphic designer to modify a character for a mobile game and create three more characters look like the one we just modified. all characters must have shooting ((a sequence of images like this ))

...to originally create it, but I'm seeking an expert who can assess and repair the file for 3D Printing purposes. You are welcome to ask for a copy of the STL file. Even zipped, it is too big to attach to this message. Your task will include: - Assessing the condition of the current file - Repairing the missing surfaces - Recommending the best 3D printing technology for the end product I'd prefer someone fluent in AutoCAD, SolidWorks, or Blender, but open to other platforms if that suits my project better. 3D modeling or animation skills, experience in 3D printing technology or virtual reality, and mastery of CAD are all great attributes I am looking for in the successful candidate. Your ability to determine the best course of action in restoring thi...

I'm on the hunt for a skilled mobile game developer to help me bring my idea to life. Specifically, the project is similar to 'Stop' or 'Trivia Pursuit' and intended for an adult target audience. Key Requirements: - Proficient in programming mobile games - Expertise in creating time-based challenges - Proven track record in crafting visually engaging 2D graphics Let's connect, and I'll share my game idea further. Excited to meet a passionate developer who can translate my vision into an enjoyable and engaging mobile game experience.

1. change colour description woocomerce product 2. change color number of selected products 3. fix some sizes on a box on testimonials page

I am in need of a skilled web developer who can create an E-commerce website using Wordpress. - The main purpose of this website is to provide a platform for selling my products. Hence, E-commerc...this website is to provide a platform for selling my products. Hence, E-commerce expertise is a must. - The most important feature for my website is a comprehensive product catalog. This means that the site should be able to list and categorize products clearly. - While I have not specified a payment gateway, I'm open to suggestions and recommendations. Experience with integrating payment systems into E-commerce platforms would definitely be a plus. In summary, this project demands a developer who is not just skilled in Wordpress, but can also design a user-friendly and efficient E...

I'm looking to develop a versatile and user-friendly photo editor app, primarily for mobile devices. The key features I'm aiming for include: - Cropping: Users should be able to easily crop their images to the desired dimensions. - Color Adjustment: There should be options for adjusting brightness, contrast, saturation, etc., to enhance the quality of the image. - Filter Effects: A range of creative and appealing filter effects should be available for users to apply to their images. Ideal candidates for this project should have experience in mobile app development, particularly in the photo editing space. A strong understanding of UI/UX design principles will be crucial to ensure a smooth and seamless user experience. Proficiency in supporting multiple file format...

...Tasks: 1. Improvement of Graphics and Design: Enhance the visual appeal of the website through design changes and improvements. 2. Arabic RTL Support: Integrate Arabic RTL support to cater to our Arabic-speaking audience. 3. Marketing Plugins: Integrate marketing plugins to enhance promotional efforts and drive traffic to the website. 4. Web-based Mobile Apps (PWA): Implement Progressive Web Apps (PWAs) for a seamless user experience on mobile devices. 5. Review/Rating System and Return/Refund System: Implement review/rating and return/refund systems to improve customer satisfaction. 6. Wishlist and Compare Products: Add wishlist and compare products features to enhance the shopping experience. 7. About Us Page: Revise and complete the About Us page to provide inform...

I am in need of a civil engineer specialized in soil testing, particularly in conducting a percolation test. The primary goal for this project will be to assess whether or not a piece of land th...primary goal for this project will be to assess whether or not a piece of land that I plan on buying is both buildable and subdividable. In order for this large lot to be subdividable, I need to have perc tests done in multiple locations on the site. Therefore, conducting soil testing (percolation tests) to assess the soil's suitability for a septic system is critical. Ideal candidates should be civil engineers (or builders) with experience in soil testing particularly percolation tests. A familiarity with septic systems is a strong plus. The site location is the town of Pa...

I'm seeking an experienced mobile app developer who can create an informative application compatible with both iOS and Android. Key Requirements: - Develop a mobile app providing informational content - The app should work smoothly on both platforms, iOS and Android - Integrate the app with various social media platforms The ideal candidate would have: - Prior experience in developing cross-platform apps - Proficiency in integrating apps with social media platforms - Understanding of effective UI/UX for informational apps I look forward to working with a self-directed and creative developer to bring my vision to life. Get in touch if that sounds like you.

I'm in need of a seasoned developer who is proficient in building mobile apps for both iOS and Android. The app will need to have basic functionalities including search, listing, adding, and removing items. It should also support user authentication, with a preference for social media logins. Key Requirements: - Develop a mobile app that works seamlessly on both iOS and Android platforms. - Implement basic functionalities like search, list, add, and remove within the app. - Set up a Node.js backend to support the app's functionality. - User authentication should be done through social media login. Bidding beyond the budget is strictly not allowed