Fxcm api software mobile jobs

...development environment. - API Integration: As part of my project, I need to integrate several APIs into my Python code. The successful freelancer will be able to guide me on how to implement these integrations effectively. Python Version: - I'm working with Python 3.x, so experience with this version is a must. Ideal Skills and Experience: - Strong Python development skills - Experience with Django, Flask, and NumPy - Proficiency in code debugging and troubleshooting - Previous experience with API integration - Familiarity with Python 3.x - Excellent communication skills to convey technical information effectively If you're proficient in Python, have experience in the libraries/frameworks mentioned, and can assist with debugging, package installation, and ...

To integrate ChatGPT into the Pepper robot : User spoken question>prompt text to ChatGPT>GPT answer>text-to-speech voice +hand gestures. You need to be familiar with Pepper's main programming software Choreographe 2.5.5 , Pepper SDK, ChatGPT API, and maybe if necessary, Android Studio will help at the last milestone. So the task is fully described above, please do not ask me again and again what to do. I will give you access to the Choreographe on my laptop that is connected to the Pepper robot staying in my room. Please do not disturb me if you have not clue of what is the task about or even Python coding.

I'm seeking ...through a comprehensive API linking mechanism. - The primary goal of this integration is to enable white labelling, hence ensuring that the interface appears as our own. Prior Experience: - I require a freelancer with a proven track record in developing and integrating APIs, especially in the financial sector. - Your prior experience with online banking services is crucial for the successful execution of this project. Ideal Skills: - Proficiency in API development and integration - Prior experience with online banking services - Strong understanding of security protocols and white labelling Please apply with your relevant experience and a detailed proposal on how you plan to tackle this project.

I need an experienced AWS expert to deploy my NodeJS and MongoDB server to AWS Elastic Beanstalk. It's targeted towards web application development and API creation, therefore I require someone who is also proficient in these areas. Key responsibilities include: - Setting up and configuring NodeJS and MongoDB on AWS Elastic Beanstalk - Ensuring the server is stable and secure Ideal skills and experience: - Proficiency in AWS Elastic Beanstalk - Expertise in NodeJS and MongoDB - Experience with web application development and API creation - Ability to work under tight deadlines and deliver quality results - Strong problem-solving and communication skills. I'm looking for someone who can hit the ground running and deliver a reliable, scalable, and secure solu...

I'm seeking a skilled developer to create an API that can recognize specific objects or logos in images, and provide real-time alerts based on this recognition. To accomplish this, you should be proficient in Python, Artificial Intelligence (AI), and the Azure Vision API. Key Requirements: - Develop an API for image recognition that specifically identifies objects or logos - Enable real-time alerts triggered by the API's recognition capabilities Ideal Experience: - Proficiency in Python is a must - Previous experience with AI and machine learning for image recognition - Familiarity with Azure Vision API is highly desirable - Strong understanding of real-time alerting systems This project will be pivotal in enhancing our monitoring and alerting capa...

I urgently need help with fixing my Firebase web login and API integration on a Laravel project. Key Issues: - I'm facing some login authentication problems that need to be resolved quickly. - The API integration is also not functioning correctly and requires urgent attention. Ideal Freelancer Skills: - Proficient in Laravel: In-depth experience with Laravel to effectively troubleshoot and fix the issues. - Strong Knowledge of Firebase: The ability to understand and work with Firebase's authentication system and API. - Problem Solving: A strong troubleshooter who can quickly identify and fix the issues at hand. - Time Management: The freelancer must be able to work on the project ASAP, and deliver a swift and effective solution. I appreciate fast response...

I need an experienced cucumber expert to write down test cases using the Gherkin language for the testing of my Java-built REST API. • The testing will involve a Java-based REST API implementing OAuth 2.0 for authorization. • You will require knowledge and experience in both Java and REST APIs. • Proficient in API testing methodologies, and identifying endpoints and corresponding HTTP methods. • The ability to build comprehensive Gherkin scenarios is critical. An ideal freelancer should be proficient in Java, familiar with REST APIs, and experienced in using Gherkin language for API testing. Experience in OAuth 2.0 authentication method is also necessary.

I need a software developer with expertise in C++ to create a mobile application that integrates with social media platforms: - You should be a proficient C++ developer with a deep understanding of integrating mobile applications with popular social media platforms like Facebook, Twitter, Instagram, and LinkedIn. - The goal is to enable users to connect their social media accounts with the mobile app and share their activities on the platforms. - Having experience with mobile application development for both Android and iOS would be a plus as well. Highly valued: - Successful track record of similar projects. - Excellent problem-solving skills, able to overcome unexpected challenges along the way. - Great communication skills. By delive...

I'm looking for a talented Flutter developer who can build a mobile app that allows users to mix two audio files at different voice levels and export the final version. Key Features: - Mix two MP3 audio files with different voice levels - Implement slider control for users to adjust voice levels - Compile two lists within the app for selecting audio files - Provide a playback feature for previewing the mixed audio - Export the final mixed version - User should be able to add/remove files from both the list as needed - In both lists, user should be able to browse and select audio files from the device to get added to the list. - mp3, m4a (voice recorder format) should be supported. Ideal Skills: - Proficient in Flutter for both Android and iOS platforms - Experience with audi...

I need to outsource the API connection to various e-commerce platforms to retrieve data for reporting, using Python. Here is the list of platforms I need to connect to: 1/ Shopee 2/ Lazada 3/ Google Ads 4/ TikTok 5/ Tokopedia Requirement: a demo of a project you have previously connected that is on the list You can choose one or all platforms to outsource.

I'm in need of a...have: - A strong proficiency in software development - A deep understanding of Windows OS The program should possess an essential feature which is a correct word-breaking routine. Furthermore, it should empower users to define their own word-breaking rules. Prior experience programming in languages compatible with Windows OS is vital. Preferred skills for the job would include: - Programming languages, C++, Java, Python - Windows application development - Ability to work with language processing algorithms This project requires someone who understands the intricacies of typing programs and the Thai language, someone who can create a software catering specifically to the users' needs. It's a challenging yet rewarding project for anyone who...

I am in need of an experienced Software Tester to evaluate the quality of a mobile application on both iOS and Android platforms. The main focus of the testing should be on Functional, Usability, and Performance aspects. Key Responsibilities: - Perform detailed Functional Testing to ensure that the mobile app meets all specified requirements and functions correctly. - Conduct Usability Testing to assess the user-friendliness of the app and identify any areas for improvement. - Carry out Performance Testing to evaluate the speed, responsiveness, and stability of the mobile application. Ideal Skills and Experience: - Proven experience in testing mobile applications, preferably on both Android and iOS platforms. - Strong understanding of software Qu...

In need of a programmer who can create a software to decrypt Mifare 1k RFID cards. The main purpose is to retrieve data and get keys and edit the data Key Requirements: - Expertise in encryption and decryption programming. - Experience with RFID technologies. - Ability to integrate the deciphered data with subsequent software development as we currently do not possess the software to process the decrypted information. Your role will be highly valued, as it will foster smooth and secure data retrieval for our operations. Refrence @lp1/how-to-hack-mifare-classic-nfc-cards-69c8edcbe1e7

I'm seeking a specialized developer to create a custom plugin for Revit. Ideally, your skill set should focus on: - Strong knowledge in Revit API - - Automating data retrieval within Revit using C# and Revit API In your application, please elaborate on your past work specifically in development of similar plugins. Demonstrating your familiarity in this specific area is paramount to securing this project. A proven track record in creating plugins catering to the architecture and 3D modeling domain could potentially put you ahead of the competition.

Full stack developer needed to join our dynamic team. Responsibility: - Strong knowledge in backend and frontend : React, Angular, Vue, TailwindCSS, Web3, Java, ASP.NET, Django, Flask, Restful API, - Good Communication - Work at EST Time - English Proficiency - Pakistan Developer Only If you are interested in this position, please schedule an interview.

I'm in need of a comprehensive Figma design for my new mobile app aimed at facilitating the booking of meeting rooms, training rooms, and dedicated offices. The app should be designed for both iOS and Android platforms. Key Features: - The app will have an availability-based booking system which allows users to view and book available rooms and offices based on their schedules and needs. - Two actors: the business which has a different workflow to register their facilities along with the rooms, types, catering services, etc.. and also the client which has different workflow to explore the rooms and book instantly. Ideal Skills and Experience: - Proficiency in Figma and mobile app design. - Prior experience with designing booking systems. - Understanding of iOS and And...

I'm seeking an experienced Laravel developer who can help advance a personal accounting website I've started. The main functionalities needed are: - SASS functionality for website use - Managing and reporting transactions and bills - Help group transactions and subscriptions - Bank account synchronization via APIs. While I do want this function, I'm not locked into a specific bank API yet. I'm eager to hear your recommendations on this. - Reporting the synchronized transactions. The ideal candidate is someone with substantial experience in Laravel development. Specific skills in integrating banking APIs or creating data reporting features will be a plus. I've provided a full and detailed brief for the project. The very basics of the site has been started ...

...of two predefined percentages and multiply this average by the retrieved material quantity. Key Deliverables: Functional Revit plugin that seamlessly integrates with Revit 2024. User-friendly interface displaying retrieved quantities and options for percentage selection. Automated calculations based on user inputs. Timeframe: Skills Required: Proficiency in C# programming and Autodesk Revit API. Strong understanding of Revit scheduling and data retrieval. Experience in developing custom user interfaces for Revit plugins. If you meet the requirements and are interested in this project, please submit your proposal detailing: Relevant experience with Autodesk Revit plugin development. Availability to start and complete the project within the specified timeframe. Any addition...

I'm looking for...Optimization: Identifying relevant keywords for my business and strategically integrating them into the site's content. - On-page Optimization: Enhancing meta tags, headings, and URL structure for better search engine visibility. - Site Speed and Mobile Optimization: Improving the speed and user experience of my site across mobile devices. Ideal candidates for this project should have: - Proven experience in SEO optimization, particularly for Shopify sites. - A strong understanding of local SEO strategies and tactics. - Expertise in improving site speed and mobile optimization. - Excellent communication skills and the ability to collaborate effectively. If you're an SEO expert with a knack for Shopify and a track record of driving lo...

...DOCUMENTATION FIRST BEFORE APPLYING, YOU NEED TO KNOW WHAT YOU'RE REGISTERING FOR! I'm seeking a IOS/JavaScript/Lua developer with considerable experience in mobile platforms to compose a script of medium complexity. The main purpose of this script will be to automate certain processes on a mobile device. using AutoTouch. Key Deliverables: 1. Create a script that will automate tasks. 2. Ensure compatibility and smooth operation on a mobile platform. 3. Enable interaction with external APIs or services as necessary. You must have a background in automation scripts and API interactions and should be comfortable working with mobile platforms. Fluency in English is preferred for effective communication throughout the project. I’d need i...

I am seeking an experienced programmer for an API integration project between Close CRM and Grafana. Here're more details about the requirements: We can either use a JSON integration directly into Grafana or use a 3rd party tool like to fix it. Action Items / Visualisations to create: 1. Have a target for a segment (eg: x% of sales in segment) 2. Map out per rep 3. Need to evaluate Conversion rate for each step 4. Need to evaluate Conversion rate for Total Funnel (Lead to sale) 5. Need to evaluate Conversion rate for some sub steps (eg, Bill to Sale) - enables you to focus the team on key stages 6. In addition to company wide funnel, need to benchmark each BDM on the funnel stages 7. Understand where BDM's are strong and weak

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I'm looking for a skilled freelancer who can ...preferences. - Order Details: Lastly, you are required to make sure that order details are seamlessly integrated between the two platforms. This includes tracking information, payment status, and shipping updates. Ideal Skills: - SAP Integration: You should have prior experience working with SAP systems and understand how to extract, transform, and load data from it. - Shopify API: A deep understanding of Shopify's API and how to manipulate it for data integration purposes is crucial. - Real-Time Synchronization: Experience with real-time data synchronization is a huge plus, as ensuring data consistency is a top priority in this project. Please apply if you have the expertise and experience to handle this level o...

I am looking for a skilled Shopify developer to help me build up my jewelry website. The ideal candidate will be comfortable with Shopify's Liquid and API requests, and able to implement the following features: - Product filtering: I want to make it easy for my customers to find the product they are looking for. - Shopping cart: Ensuring the checkout process is smooth and user-friendly is crucial to me. - Chat functionality: I want to have chat functionality for customer support and engagement. - Automated product catalogue updating: I want a system that will automatically update the online catalogue with new products and changes. - Social media integration: It's important to me that my website is easily shareable and that my customers can connect with us on various socia...

this(attached) is I guess is what I'm mostly liking. but we can add some animation and fx to make it look more interesting. I just found static image online I need a style guide, just a front page of ........ with some mocked data (you can just mock same listings you see...online I need a style guide, just a front page of ........ with some mocked data (you can just mock same listings you see on their website) all the buttons, fonts, and other UI interfaces like menus and dropdowns that would looks like image I've sent not neccessary exactly like it but close I just want to have a react typescript project and all UI elements coded in CSS that we can then take to do API feed and then recycle again to add more effects and pages then we would feed real data to it but not as p...

...quote system for our company, ensuring robustness and security in web development practices. The successful candidate will have the following credentials: - Proficiency in HTML, CSS, JavaScript, and PHP or Python for comprehensive full-stack development. - Experience with relational databases such as MySQL or PostgreSQL, to effectively manage and integrate the quote system database. - Expertise in API integrations, especially with implementing BankID for secure electronic signature functionality. - A deep understanding of secure authentication methods and strict adherence to GDPR compliance. Key Responsibilities: - Design, develop, and integrate a custom quote system that aligns with our existing operations. - Implement BankID integration to enable secure electronic signatures ...

Note my budget not more 20$ for the whole project Development / design web app based on chatgpt API or any similar free APIs from scratch including (UI design frontend backend) The concept: It's essentially a collaborative decision-making platform where users can present cases or controversial topics, gather solutions from invited participants, and then the system analyzes and decides on the best option using insights from the discussions and ChatGPT's API capabilities. It could foster meaningful debates and provide valuable insights. The idea allows for both private ideation and public discourse. In the case of private submissions, users can submit their ideas confidentially, and the system can evaluate them internally before announcing a winner. For public con...

I need a skilled developer to automate several tasks on my Wix e-commerce website. This includes payment processing through PayPal, efficient or...customers - Implementing a system for inventory management to prevent stockouts and overstocking Additional features: - Sending order confirmation emails to customers post-purchase - Providing shipping updates to customers - Generating inventory restock alerts to inform me of low stock levels Ideal Skills: - Proficiency in Wix, with experience in e-commerce automation - In-depth knowledge of PayPal API for seamless payment processing - Prior work in order fulfillment automation and inventory management - Ability to set up and optimize customer notification systems - Strong communication skills, able to discuss and implement ideas for t...

Note my budget not more 20$ for the whole project Development / design web app based on chatgpt API or any similar free APIs from scratch including (UI design frontend backend) The concept: It's essentially a collaborative decision-making platform where users can present cases or controversial topics, gather solutions from invited participants, and then the system analyzes and decides on the best option using insights from the discussions and ChatGPT's API capabilities. It could foster meaningful debates and provide valuable insights.

I need an Alexa skills app that can seamlessly integrate with my Odoo ERP system, specifically Version 13 to 15. The main goal of this integration is to allow voice commands to perform basic tasks within my own module on Odoo ERP. Key Requirements: - Develop an Alexa...Alexa skills app that can interact with the Odoo ERP system - Enable voice commands for basic tasks within my custom module - Ensure compatibility with Odoo ERP versions 13 to 15 - Prioritize the security and efficiency of the integration Ideal Skills and Experience: - Proficiency in developing Alexa skills - Extensive experience in Odoo ERP, particularly versions 13 to 15 - Strong understanding of API integration - Ability to create a secure and user-friendly system - Excellent problem-solving skills and attention...

Note my budget not more 20$ for the whole project Development / design web app based on chatgpt API or any similar free APIs from scratch including (UI design frontend backend)

I'm looking to develop a real-time news summarization web application. The application needs to collect data from the domestic News API channels in Hindi and convert it into a 100-word summary. Requirements: - Compatibility: The primary platform should be the web. The application should be accessible from a web browser. - Language: The application should support news summaries in Hindi. - Real-Time Updates: The collected data from the News API should be processed and summarized in real time, so users are provided with the latest news stories. Ideal Skills: - Proficiency in web development, especially front-end and back-end. - Experience with API integration. - Natural Language Processing (NLP) skills would be highly beneficial for summarizing the news articles....

...SIM7600 or SIP/VOIP system. In order to accomplish this project's requirements: - Proficiency in Python 3.5 is a must, as the script will need to be written fully in this version of Python. - Familiarity with serial communication is key, as this will be the method through which the script interfaces with the SIM7600 or SIP/VOIP system. - A thorough understanding of Google Cloud Speech-to-Text API is essential given its integral role in detecting specified words from speech in real-time. - Experience with telecommunication platforms, particularly SIP/VOIP systems and SIM7600 modules, will be highly beneficial for successful completion of this task. Only python developers with a deep understanding of these technologies should consider bidding for this project. I'm al...

...for a software that can efficiently manage a wrestling competition. The software should be able to handle the registration of a large number of athletes and update itself based on the simultaneous outcomes of the various matches. The software should have the following capabilities: - Registration Management: It should provide a smooth process for athletes to register. I'm looking to gather basic information, such as their Name, Surname, and phone number. This database should be easily accessible and modifiable. - Real-time Match Result Updates: The software should be able to update the match results in real-time. This function is crucial for the smooth running of the competition and to keep the audience informed. - Automatic Match Schedule Generation...

I'm in need of a savvy developer skilled in payment gateway integration. Specifically, the task requires connecting NMI gateway to our Standar...gateway to our Standard Connect Marketplace. I'm partially familiar with NMI, yet need some assistance with its integration. Primarily, we'll be processing one-time payments through this gateway. - You should ideally have experience in working with: - NMI gateway - Standard Connect Marketplace - Payment gateway integration - You'll also need to be comfortable with API usage, as your main resource will be Stripe’s API documents for Standard Connect. See here for reference: (). Your expertise will guide us in this task, ensuring a seamless payment process for our users making one-time payments.

I need a Laravel expe...currently supports the following functionalities: - User authentication - Database integration - API integration The Core Web Vitals that need improvement are: - Excessive Dom - Largest Contentful Paint (LCP) - First Input Delay (FID) - Cumulative Layout Shift (CLS) - First Contentful Paint A critical aspect requiring attention is that the fixed menu across the site should not reload with every page change. Skills and experience required: - Proven track record in Laravel10 blade code performance enhancement - In-depth understanding and experience addressing Google PageSpeed and Core Web Vitals issues - Proficiency in Laravel 10 blade coding with User Authentication, Database, and API integration know-how - Strong problem-solving skills and att...

I'm looking for a skilled developer to help me connect various game APIs to my web platform. The aim is to pull data from games like Valve and Blizzard, and display it on my platform. Ideal Skills: - Proficient in API connections, especially from a variety of games - Strong understanding of game data management - Experience in data integration and consolidation - Familiarity with platforms like Valve and Blizzard is a plus Please note that the main goal of this integration is to retrieve user data from the games, so knowledge of data-handling and privacy protection is also essential.

...efficiency of order routing to multiple suppliers. The ideal candidate should have strong skills in API integrations and a deep understanding of the Shopify platform. Key functions of the System: - Automatic order routing to suppliers - Real-time inventory updates - Tracking information integration for all orders and returns Supplier's Portal: The developer should also develop a portal for my suppliers, which they can use to better manage their orders and maintain their inventory. The portal should: - Allow suppliers to track and manage orders - Assist suppliers with managing inventory - Be designed with a professional and corporate aesthetic Skills and Experience: - Proven experience with API integrations - Strong knowledge of Shopify's platform - Experie...

Note my budget not more 20$ for the whole project Request create web app based on chatgpt API or any similar free APIs that have complicated requirements

I'm currently engaged in the development of a game for mobile platforms, specifically iOS and Android. The game is being coded in C#. Here's what I need your expertise for: - Assisting in creating and integrating custom scripts for the game - Debugging and optimization of the code already written. - Potential future coding requirements as the game develops. Ideally, you should: - Have expertise in C# mobile game development - Have prior experience with both iOS and Android platforms. - Being a passionate gamer would be an added advantage, as this will also lead to better understanding of the requirements. Upon successful collaboration, there is a potential for an ongoing work relationship.

...complex web & mobile applications. You will be in charge of having healthy product releases which do work without problems. Type -no mistakes- in your bid so we know you have actually read this description. You will be responsible for: - Overall quality of all project deliverables and prerelease versions, making sure they are problem free. - Planing, creating, executing tests to identify problems in the product. - Recording and analysing bugs and errors found during tests. - Tracking fixes of found issues. - Processing and replying to issue reports coming from Client and Users. You are expected to have - Fluent in written and spoken English. - Minimum of a bachelor degree, preferably in a Computer Science related discipline. - 7+ years of work experience in ...

Arabic & English marketplace e-commerce on both website and mobile Strengths: Clear identification of technologies used (Widgets, JavaScript frameworks, Font scripts, Miscellaneous, Web servers, Programming languages, CDN, Maps, Development, Live chat, JavaScript libraries, UI frameworks). Potential use of Module Federation (50% sure) and Webpack (50% sure). Areas for Improvement: Technology Modernization: Consider upgrading libraries (jQuery, jQuery UI, Modernizr, Slick) to their latest versions or exploring modern alternatives (React, Angular, Vue.js) for better performance and maintainability. Component-Based Architecture: Refactor code into reusable components for improved maintainability and scalability, especially with React or Angular. Performance Optimization: Impleme...

...URL's for the API and two different JSON payloads. The app needs to determine which to use and stay with it until an error occurs. If an error occurs, there must be a retry button. When the button is pressed a haptic feedback should occur. The json gives time remaining in minutes. This must be converted to hours and minutes, omitting the minute and hour if none exist. For example 4h3m or 4m or 4h are all possibilities during a flight. The time remaining should zoom in and back out over 0.5 seconds when updated. Now for the graphical part. The altitude should be in the nearest foot if a fraction is provided. I want an emulation of a rotating drum readouts where the numbers that change roll up and down. If there is a jump of more than 1 foot between the current ...

I am looking for a skilled React Native Developer who can help me create a map-based service app. The app will offer services like location tracking and generating lists of nearby services. Key Functionalities: - For the location tracking feature, I will need: - Real-time tracking: This will be a core feature of the app - API: Reading from API - Listing nearby services based on some KPI - For the nearby places search feature, I will need: - Filter by category: To enable users to find relevant places - Sort based on property: This will enhance user search experience Ideal Skills: - Proficient in React Native framework - Experience with mapping services - Strong understanding of real-time tracking - Previous work on location-based service apps - Familiarity with ...

Looking to develop an Android app but the specific nature of the project remains flexible. Professional and creative input from the freelancer is highly encouraged. - Desired Skills and Experience: - Extensive experience in Android app development - Strong understanding of design aesthetics - Ability to suggest and implement app functionality based on brief - Previous successful mobile app projects Remember, the exact nature of the app is not yet set in stone, so your ability to conceptualize and develop a successful Android app based on a broad directive is pivotal to your success on this project.

...these APIs, which have been previously selected but will be disclosed to the successful freelancer. See this website for api types Only Indian developers can bid, those apis limited for Indian servers Ideal Skills and Experience: - High-level proficiency in Node.js - Extensive experience with API implementation - Demonstrated ability to add functionalities to existing projects To apply: Please provide examples of your past work where you successfully added functionalities to projects using API integration. Your portfolio will play a major role in the selection process. This project offers an excellent opportunity to showcase your Node.js and API integration skills. Please note the chosen developer will be expected to begin work immediately. Your pro...

I'm establishing a personal website that's designed to retrieve a specific message from my Hotmail email account and display it. In the context of this, the "specific message" is a temporary code. Here's a brief insight into what I'm envisioning: - Email Targeting: The w...message is usually a temporary code from netflix. - Search Function: A search bar is necessary for sifting through emails quickly. - Auto-Refresh: I'm hoping the website can include an automated refreshing feature. This is highly important because the email containing the temporary code is from Netflix and it's time-sensitive. Skill Requirement: I'm seeking someone with experience in web development, API usage (specifically related to email systems), automation, and a...

I'm in need of an IT specialist with a strong background in software development. The project aim is to develop an Android mobile application. Expected Skills: - Expertise in Android development - Proficient in Java and Kotlin - Strong understanding of Android SDK - Familiarity with RESTful APIs to connect Android applications to back-end services - Understanding of Google’s Android design principles and interface guidelines. Prospective freelancers should have a portfolio of previous experience developing mobile applications, specifically Android-based. The ability to effectively communicate the progress and potential issues is vital. Propose your plan of action to express your understanding of the project.

Hi Young Decade IT Software, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I discovered LM Studio and its server functionality but I didn't quite understand how to use API from external devices (tablets, smartphones)