Mobile recharge android appงาน

...application บน platform android ทั้งหมด 8 ตัว ดังนี้ bangkok pattaya samui phuket chiangmai ayuttaya khao yai krabi 1ในapp ดังกล่าว ดูได้ตาม link นี้ เนื้องานคือให้เพิ่มfeature 3 อย่าง 1เพิ่ม link button ไปยัง app "Google Translate" ในหน้า translate 2 เพิ่มวีดีโอ โดยมี first frame ของวีดีโอนั้นเป็น Thumbnail 3 จัดกลุ่มสถานที่ท่องเที่ยวใหม่ จากเดิมที่เป็นlistไม่เรียงลำดับ ให้กลายเป็นกลุ่ม (grouping) การอัพเกรดแบบที่ 2 และ 3 ดูตัวอย่างได้ที่ video ดูที่หมวด information icon มุมบนซ้ายของหน้าหลัก (อยู่ใน navigator tap อันที่สอง) groupiung ดูที่สถานที่ท่องเที่ยว จะเห็นว่าจัดเป็นกลุ่มๆไว้เมื่อเทียบกับappตัวเดิม ทางผมมี

AppDever (แอพดีเว่อร์) ในเครือบริษัท As Your Mind เปิดรับสมัคร 1. iOS Programmer 1 ตำแหน่ง FullTime - Objective-C เป็นหลักครับ - ถ้าได้ Swift หรือ Android ด้วยก็จะดีครับ เงินเดือนประมาณ 18 - 27k 2. Graphic Designer 1 ตำแหน่ง FullTime - เน้นออกแบบ UX/UI Mobile Application / Website / Icon และ Logo - ถ้าใช้ Sketch ด้วยจะดีมากครับ เราเป็น Startup มีงาน Mobile app / Web app ทั้งจากลูกค้าและ Product ของตัวเองหลายตัว อยากได้ทีมงานไฟแรง ยังไม่เก่งไม่เป็นไร ขอให้ชอบและสนุกที่จะเรียนรู้สิ่งใหม่ๆ เสมอ ทำงานเป็นกันเอง ร่วมแชร์ความรู้และประสบการณ์กันและกัน และพร้อมที่จะโตไปด้วยกัน ตอนนี้มี ออฟฟิสอยู่ 3 ที่คือ 1. ลาดพร้าว 136 เกือบติดถนนใหญ่เดินทางสะดวก ใกล้ themall และ makro บางกะปิ 2. ลาดพร้าว 101 ใกล้ Lotus 3. รัชดาซอย 3 ใกล้ MRT พระราม 9 / ...

ฟังชั่นหลักของแอพนี้ จะเป็น Stroke Gesture Recognition เป็นแอพเกี่ยวกับสอนเด็ก เขียนพญันชนะ ไทยและ อังกฤษ สามารถสอบถามเพิ่มเติมเกี่ยวกับรายละเอียดได้เลยค่ะ

ราช่วยเหลือคุนได้ทุเรื่อง ในเรื่องโทรศัพท์

Implement pocketsphinx for Android application

ทำงานร่วมกับ โรงพยาบาล ศุนย์การแพทย์ คลีนิค หรือ บริษัทที่ต้องการ ตรวจสุขภาพพนักงาน

ผมเป็นนักศึกษาจบใหม่ รบกวนฝากตัวด้วยนะครับ - ค้นหาพิกัดตัวเองผ่าน google map - ค้นหาสถานที่ ท่องเที่ยวใกล้เคียงกับพิกัด - แสดงข้อมูลสถานที่ ดึงจาก web service - แสดงจำนวนนักท่องเที่ยวตามสถานที่ท่องเที่ยวต่างๆในรายการ เป็นแถบสี - ดึงข้อมูลจำนวนนักท่องเที่ยว จาก 4 square

อัยย่ะ สวัสดีจ้า เด็กๆ มาสนุกกับแอนดรอยกันนะ

Social Chat Mobile Application Tech Specs • รองรับ IOS กับ Android • Server Chat ใช้แบบ XMPP (Push & POP) • เน้นการแสดงผลที่ไว แม่นยำ Features 1. มีระบบสมาชิกเพื่อป้อนข้อมูลต่างๆ เช่นอายุ ส่วนสูง น้ำหนัก ฯลฯ ซึ่ง User สามารถแก้ไขได้ 2. มีระบบ Gallery ที่ผู้ใช้สามารถเพิ่มรูปภาพได้ a. รูปภาพแบบเปิด คือรูปภาพที่ผู้ใช้ตั้งค่าให้สมาชิกคนอื่นดูได้ b. รูปภาพแบบปิด จะต้องมีการขออนุญาตจากผู้ใช้คนอื่นและเจ้าของต้องอนุญาตก่อนเท่านั้น 3. มีระบบรายชื่อที่เรียงจากระยะทางที่ใกล้ที่สุด List เป็นรายชื่อโดยมีการแสดงผลที่ไว และแสดงระยะทางของแต่ละสมาชิกและมีสถานะ Online หรือ Offline ด้วย 4. มีระบบ Chat ที่สามารถเลือกจากหน้า Profile ของแต่ละสมาชิก 5. มีระบบส่งหัวใจหรือคะแนนให้โดยแต่ละสมาชิกสามารถส่งถึงกันได้แค่ครั้งเดียวเช่นนาย A จะส่งหัวใจให้นาย B ได้แค่ครั้งเดีย...

ต้องการ Freelance Android ด่วนๆๆ!!! เขียนและพัฒนาแอพพลิเคชั่น spec native ทำ UI native และ Freelance IOS native ใครสนใจส่งประวัติและผลงานมาที่ 02-6321781-2

1. ส่วนของการเล่นเกม เมื่อเข้าเกมจะมีหน้าต่างขึ้นมาให้เลือกเล่นและออกเกม เมื่อเข้ามาเล่นเกมแล้วจะเห็นกรอบสี่ เหลี่ยม ด้านล่างจะมีกระดานและมีลูกบอลอยู่บนกระดานนั้น และมีลูกศรให้เลือกชี้ว่าจะต้องการยิงลูกบอลไปในทิศทางไหน และส่วนของด้านบนจะมีกล่องสี่เหลี่ยมอยู่ โดยจะต้องทำการยิงลูกบอลไปกระทบกับกล่องจนแตก โดยลูกบอลนั้นจะกระเด็นกลับมาทางกระดาน ดังนั้นจึงต้องบังคับกระดานไปยังทิศทางที่ลูกบอลตกลงมา โดยจะต้องพยายามไม่ให้ลูกบอลตกลงด้านล่าง เมื่อลูกบอลตกลงไปพลังชีวิตจะลดลงไปทีละ 1. ตอนเริ่มเกมส์มาจะมีพลังชีวิตให้ 3 ชีวิต หากลูกบอลกระทบกระดาน กล่อง หรือด้านบนกรอบสี่เหลี่ยมของเกม 50 ครั้งในระดับใดๆกล่องจะเลื่อนลงมาช่องหนึ่งทุกครั้งที่ตีลูกบอลด้วยกระดาน 2. ส่วนของข้อมูลแต่ละด่าน ในส่วนของด่าน ในแต่ด่านจะมีกล่องไม่เท่ากันบางด่านอาจจะมีกล่องมากบางด่านอาจมีน้อยไม่เท่ากันขึ้นอยู่กับความยากง่ายของแ...

1.ต้องการการทำ App Maketing - วัตถประสงค์ของการสร้าง App ของคุณคืออะไร - เพื่อส่งเสริมการขาย ทางด้านการตลาดเกี่ยวกับผลิตภัณฑ์, โปรโมชั่น, ข่าวสาร/กิจกรรม, รูปภาพ 2.กลุ่ม user เป้าหมาย - อายุโดยประมาณ 30 - 60 ปี / ทุกเพศ / ทั่วประเทศ 3.ฟังก์ชั่นที่ต้องการ - ข้อมูลผลิตภัณฑ์ มีมากว่า 50 รายการ, โปรโมชั่น, ข่าวสาร/กิจกรรม, การท่องเที่ยว 4.งบประมาณที่จัดตั้งไว้ - 100,000 - 300,000 บาท 5. ลองรับทั้ง iOS / Android

I am seeking a qualified developer to build an online Rummy game specifically for the Android platform, equipped with a multiplayer feature: Key Game Specifications: - Multiplayer functionality: The game should facilitate multiple players at the same time to mimic real-life game play. This project does not require complex graphics - a simple, user-friendly interface with basic graphic detail is sufficient. Ideal candidate skills: - Experience developing Android apps - Understanding of multiplayer game architecture - Proficiency in Java and Android SDK This is a fantastic opportunity for developers interested in card games and multiplayer game structures. I look forward to seeing your proposal and sample works of similar characteristics.

I have full code flutter app I want using firebase database 1 -Experience https://console.agora. video and call streaming Also 2- Update app to stores Apple store Android store

Esta app es para uso personal presupuesto es de 200 dolares 7 días para la entrega el Lenguaje a crear es en debe ser nativa para Android y ios Necesito crear una app, que sea capas de poder crear y enviar recordatorios de cobranza a clientes vía watsapp y también poder generar facturas para de cobro/Pago y poder enviar ya sea en Formato de imagen JPG o PDF La app estaría compuesta por 2 apartados, ......... Apartado #1 - Recordatorios por watsapp, Este Apartado se necesitan los siguientes campos, - sincronizar contactos - campo para texto - calendario - programar recordatorios por -Dia, Semana, Mes, Año o fechas personalizadas - repetir recordatorios automáticamente - Enviar recordatorios automáticamente seg&...

...audit. The ideal candidate should have good communication skills. You will have to own and android mobile device to be eligible for this project. You must be available immediately. For this project, you will have to go to 15 stores and assess products for defects. The number of stores will decrease to 10, if the products' availability is more than 90% after the first 10 stores. The payment for this project is €220. In each store you will have to assess the product, take photos of the defects, and assess the production code. You do not have to purchase any products. Specific requirements for the project include: - Conducting a retail audits in Hue, Vietnam - Collecting data on an app - Must have an android device Skills and experience needed for...

I'm in need of a competent Android app developer who can build a Football Tagging App catering to general football fans. The app should have three prominent features: - Live game tagging: It's central for users to tag live game events as they unfold. - Statistics tracking: The app should be capable of tracking and showing statistics based on the tags. - Social sharing of tags: Enable users to share their tags on social media platforms. Ideally, you'd have previous experience in sports app development, especially within football. Fluency in integrating social sharing features and crafting user-friendly UI/UX are also beneficial. Let's make football more engaging for fans!

I am seeking an experienced Android developer to create a Forex live charting app that integrates seamlessly with our online CRM. The app will receive live Forex data along with indicators via web socket. Key Features: Real-time Forex charts with multiple timeframes Integration of specific indicators provided through the web socket Option to switch between different currency pairs Customizable interface: users can select which indicators to display Push notifications for significant market events Sample Menu: Home News Market Accounts The app should be both functional and visually appealing, with an intuitive user interface that accommodates traders of all levels. The design should prioritize ease of navigation and effective use of the app's features. Y...

...satisfactoriamente. Requerimientos del Freelancer: A. Vivir en la ciudad de Querétaro, preferentemente zona oriente. B. Contar con medio de transporte (auto o motocicleta). C. Edad mínima 25 años. D. Contar con un smartphone con Android y/o iOS y tener la app de Freelancer instalada en su teléfono móvil con las notificaciones activadas. (Una de las principales causas de que los proyectos no se logren satisfactoriamente es debido a que los Freelancers no están al pendiente de sus mensajes o no reciben las notificaciones causando una comunicación tardía, por este motivo te pedimos instalar la app y estar al tanto de la misma para beneficio de todos). Si te interesa participar en esta actividad y no has hecho la...

I've been facing an issue with the images on my WordPress website that only load after I scroll down on mobile devices. Ideally, I need them to load as soon as the page is loaded without any delay. Key Requirements: - Immediate image loading on mobile devices - No specific plugins for image optimization or lazy loading Ideal Skills and Experience: - Proficiency in WordPress development - Experience in optimizing websites for mobile devices - Understanding of image optimization techniques If you're confident in resolving this specific issue and improving mobile user experience, I'd be glad to hear from you.

I'm looking for a skilled app developer to create an e-commerce mobile app specifically for the iOS platform. Key Points: - The primary goal of this app is to facilitate e-commerce transactions on iOS devices. - The app should effectively integrate with e-commerce functionalities such as product listings, shopping carts, and payment gateways. - The design should be user-friendly, visually appealing, and optimized for iOS devices. Ideal skills and experience: - Proficiency in iOS app development. - Experience in e-commerce app development is a strong advantage. - Familiarity with creating user-friendly and visually appealing mobile interfaces. - Ability to integrate payment gateways securely. - Good understanding of the e-commer...

I'm in search of a professional app developer with expertise in mobile app development and NextJS, as I have two projects lined up. Key Project Details: - I'm looking for a cross-platform mobile app that works efficiently on both iOS and Android platforms, alternative to presenting a plastic card. This will be the primary focus of the development work. - The application will have a primary feature that I will disclose during our discussions. Ideal Skillset: - Extensive experience in mobile app development, particularly within the realm of cross-platform apps. - Proficiency in NextJS is a must as one of the projects involves its usage. - A good understanding of user experience and user interface design will be an added adva...

I'm seeking a skilled developer to build an Android mobile application that enables users to create AI images presented as trading cards. A key idea is to provide a personalized avenue for the generation of unique trading cards based on user specifications. Key Functionality: - AI algorithm that generates images tailored to look like trading cards. - A selection tool for choosing trading card themes. User Interaction and Features: - User profiles: The app should support registration and profile customization to enhance user engagement. - Social Media Sharing: The application should come with an inbuilt capacity for users to share their trading cards on major social media platforms. - Virtual Marketplace: A unique feature of the app will be a virtual mar...

I'm seeking a seasoned Android app developer using MIT App Inventor and Firebase ONLY to help bring my project to life. The app should be able to interact with a cloud-based database. This is essential for the app's functionality. There are no specific design or branding elements to consider at this stage. The ideal candidate will be someone who has a strong background in Android app development using MIT App Inventor and Google's Firebase The app will work like so: I have 3 machines. Once a day I check their operation as maintenance. If something is wrong I need to put a tick on a checklist and a Editbox to add comments for each machine. Also, I need the app to note me when it is programmed to change oi...

I'm seeking to develop a social networking application designed for both iOS and Android platforms. It will feature key components designed to facilitate interaction and content sharing among users. Primary Features - Messaging: A platform for private communication among users. - User Profiles: Allows users to create personalized detail-oriented profiles. - News Feed: Display of content dependent on user's actions and friends' activity. - Chat: Enables real-time communication. - Video Streaming: Option for live broadcasts and video sharing. - Marketplace -login/register Ideal candidates will have experience in multi-platform app development with an emphasis on social networking apps, and impeccable knowledge in implementing messaging, chat, news feed, video ...

I'm in need of a skilled app developer to create a seamless and high-quality social networking app for my startup. The app should cater to both iOS and Android platforms. Key Project Requirements: - Development for both iOS and Android - Focus on social networking features - Incorporation of messaging and chat features - Integration of photo and video sharing capabilities The ideal candidate should have: - Extensive experience in app development for both iOS and Android - Proven track record of developing social networking apps - Strong background in incorporating multimedia sharing features, ideally in a social networking context - Excellent project management and communication skills - A keen eye for detail and user experience The...

I'm looking for an Android app developer to create a minimalistic app. The app should have the following key features: - User login and registration: The app should allow users to create accounts and log in securely. - Push notifications: The app should be able to send push notifications to users' devices. - Social media integration: The app should be integrated with different social media platforms. I have a preference for clean and minimalist design. The app should be easy to navigate, with a simple and intuitive interface. I'm looking for a developer who has experience in creating modern and sleek Android applications. The app should be compatible with Android 11 and above. Please let me know ...

I'm seeking a skilled app developer to build a grocery tracking app with a barcode scanner and expiry date tracker features. This application should be compatible with iOS and Android. I picture the user interface to be simple and minimalistic, ensuring a user-friendly and seamless experience. How much will this and how long will this take you? Much like Summary of the "Keep Fresh" Grocery Expiry App Project Project Overview "Keep Fresh" is a mobile application designed to help users track the expiry dates of their groceries. The app provides a simple and user-friendly interface for adding grocery items, viewing current inventory, and receiving notifications before items expire. The goal is to create a useful tool with

...application. The design will need to be optimized for both iPhone and iPad and android phones/ Key Requirements: - Prior experience designing iOS apps, particularly with a minimalist aesthetic. - A strong understanding of UI/UX principles and best practices. - Able to create designs that are visually appealing and user-friendly across different iOS devices. - Experience with prototyping tools such as Figma, Sketch, or Adobe XD would be a plus. - Availability for discussions regarding the project vision and implementation. - The design should be compatible with the rest of the website which is in the production phase. If you have a portfolio of previous work that showcases your experience with minimalist iOS app design, please include it in your bid. Your bid should also...

I have a small application that works on android, that i have created using Android studio, and i need to add an option to choose which screen to open the application I already have a drawer in place and i need to add switch to another screen if dual screen if available

I'm in need of an experienced Android developer to update our Java-based app, originally designed for Android 5 KitKat, to work seamlessly on modern tablets. Key Requirements: - Improve User Interface: The project involves enhancing the app's existing UI. - Compatibility Upgrade: The current app is only compatible with Android 5 KitKat; the developer must ensure it functions smoothly on contemporary tablets. Additional Information: - The app currently consists of 6-10 screens or activities. - A new feature will be the integration of Bluetooth connectivity. -The app controls hardware via bluetooth, sends PWMs and reads ADC values and reads/writes to an rs232 info stream

I'm in need of a skilled web designer to help me enhance the mobile responsiveness of my website.

I have a mp3 sound file I would like play on page load and even though the phone is set to allow sound this is not working. <audio autoplay> <source src="" type="audio/mpeg"> </audio> Please only Android Developers Reply is a quick $10 Job

I'm in need of a professional who can create an advanced mobile monitoring app that is compatible with Android. The app should have the following features: - Live location tracking - Access to SMS and call logs - Social media monitoring - Screen recorder - Microphone access - Access to photos & videos I am looking for a freelancer who can ensure that the app provides full access to the target phone's data for comprehensive monitoring. The successful candidate should have experience in creating similar apps and should be able to guarantee the security and privacy of the data collected. Skills required: - Android App Development - Mobile Security - Data Encryption - Experience with phone monitoring apps It's impo...

Fix the fonts on mobile as shown in the screenshots

I'm looking for a Flutter developer who can create an application that simply redirects to an existing responsive website, www.saveonrx.net. The main goal is to give this website a feel of a native mobile application, while supporting both Android and iPhone devices. Key Details: - The application should be built using Flutter. - There is no requirement for extra functionality beyond redirecting to the site. The ideal freelancer for this project should have: - Experience in developing with Flutter. - A good understanding of mobile application design. - Ability to work with provided assets, including logos and brand colors. Please share your relevant experience.

...skilled Flutter developer to create a mobile translation app that integrates with a third-party service, not a translation engine. The app needs to be compatible with both iOS and Android platforms. Key Features: - Text translation: Users should be able to input text and get translations in real-time. - Voice translation: The app should support translation via voice input. - Image translation: The app should allow users to scan images using their device's camera for translation. Additional Requirements: - The app should have user accounts and profiles with data storage capabilities. Ideal Skills: - Proficient in Flutter - Prior experience with mobile app development - Experience with integrating third-party services...

I need an Android developer for some easy tasks and for long term I need a new android developer for long term I need work form Pakistan or Indian developer

I'm in need of a skilled web designer to help me enhance the mobile responsiveness of my website. Key Requirements: - See attachments for mobile formatting instructions (mobile only, desktop view should not be modified) Ideal Skills and Experience: - Experience in designing and optimizing websites for mobile devices is a must. - Proficiency with HTML, CSS, and website design principles is essential. Please pay careful attention to the details provided in the attached markup and follow the instructions closely. It's important that you follow the direction given to maintain the overall aesthetic and functionality of the site. I look forward to seeing your proposals.

We have a Flutter app for both Android and iOS that are already developed. We am seeking a freelancer with expertise in Flutter for generating the Android and iOS builds. We have access to the Apple Developer account, but not to the Google Play Console. The iOS build will also need to be pushed to TestFlight. Development: - Flutter 3.19.0 - Android Studio (Jelly Fish) - THIS IS MANDATORY Key Requirements: - Generate the Android and iOS builds for an existing Flutter app - Push the iOS build to TestFlight - Proficient in managing and uploading builds on Apple Developer account Additional Information: - The Flutter app is integrated with push notifications. Please ensure that the configuration for these services is maintained in the builds...

...programmer to help me create a mobile game with a strategy genre. The ideal candidate for this project should have the following qualifications: - Proficiency in C++, Java, and Python, as these are the languages I'm familiar with and would like to use for this project - A proven track record in developing mobile games, with a preference for strategy games - Strong understanding of game design principles and mechanics - Ability to work collaboratively, take direction, and provide valuable insight and feedback - Excellent problem-solving skills and a keen eye for detail If you have the necessary skills and are passionate about creating engaging, high-quality mobile games, I'd love to hear from you. Please provide examples of your previous work, particularl...

I'm seeking a skilled mobile app developer to create an engaging social networking application for both iOS and Android. Key Features: - Messaging: The app should enable users to send messages to each other, fostering communication and interaction. - Photo & Video Sharing: Users should be able to share photos and videos within the app, promoting content sharing and user engagement. Skills and Experience: - Proven experience in developing mobile applications, especially for social networking purposes. - Strong proficiency in both iOS and Android platforms. - Familiarity with integrating messaging and media sharing functionalities. - A good eye for UI/UX design to create an intuitive and visually appealing app. - Ability to e...

...includes the name, date of birth, nationality, and any other relevant data. - The system should support Turkish passports primarily, but it would be a plus if it could also handle passports from other countries. Working principle: _ The mobile application will read the passport from the mobile camera, and the application will read MRZ lines. - The mobile application will generate a passkey (from mrz lines) to read the RFID passport. - The mobile application will send the passport data to a given web service. Ideal Skills and Experience: - Mobile App Android application development. - Proficiency in RFID technology and passport reading mechanisms. - Previous experience in developing similar systems. - Knowledge of Turkish passport format...

Hello, I saw your profile and I am interested in requesting your support, I need a poc (proof of concept) with flet + python that makes a line graph, a bar graph and a donut graph on an android and on a website It is very important that from my computer I can install the project on an Android mobile that works with async and fastapi methodology, depending on the results we can look at 100% development of the app, but I do need to do a proof of concept before starting the big project. thank you so much

...their integration into a mobile app. Key Tasks: - Developing APIs: The primary task is to develop APIs that are robust, secure, and efficient. - Mobile App Integration: The APIs need to be seamlessly integrated into a mobile app, ensuring that they function optimally and provide a smooth user experience. Skills Required: - Proficiency in NodeJs: The ideal candidate should have extensive experience working with NodeJs to develop APIs. - Mobile App API Integration: Previous experience integrating APIs into mobile applications will be a strong advantage. - Android and iOS Development: Being able to develop APIs for both Android and iOS platforms is essential for this project. Your expertise in API development ...

Looking for an android developer Java,Kotlin,JSP, Servlets, MQ series, Hibernate, Python, Microservices, Swings, WebSphere-Portals, HTML5, Bootstrap, JavaScript, Bigdata, Linux Frameworks Android Mobile App Development, Spring boot, Struts, Hadoop This will be ongoing

I'm looking for an experienced developer who can create a web and mobile application for a community-based project. This is a multifaceted project with a variety of requirements that aim to promote user interaction and engagement within the platform. Features & Modules: - User Registration & Login: A seamless process that allows users to sign up and access the platform with ease. - Messaging System: A built-in messaging system that enables users to communicate with each other. - Forums for Discussions: A space where users can create and participate in discussions, fostering a sense of community and collaboration. Third-party Integrations: - Payment Gateway: Integration of a payment gateway to facilitate any financial transactions that take place within the platform. ...

I am in need of a skilled mobile app developer to create a cross-platform (Android and iOS) application. The app is specifically designed for construction and facility management professionals and its primary function is to perform defects analysis. It should offer a user-friendly interface and reliable performance across both platforms. Key requirements: - Cross-platform development expertise (Android and iOS) to develop the ap readyy to launch on play and apple store - Experience with data analysis functionalities in mobile apps - Understanding of business user needs and intuitive UI/UX design - Ability to create a reliable and scalable app for long-term use - integrate app to generate itemized reports with photos and mark up P...

I'm in need of an experienced UI/UX designer with hands-on Developing skills using ReactNative. The mobile app will be developed for both Android and iOS platforms. Looking for support for Revamp work. If you're well-versed in these elements and have a knack for intuitive, user-friendly design, I'd love to see your portfolio and discuss this further. Location - Bangalore Ideal skills: - ReactNative development experience - UI/UX Design - Android and iOS development References of projects with a modern and sleek design would be a plus.