Desarrollo de apps móviles Jobs

Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.

A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.

Here's some projects that our expert Mobile App Developer made real:

  • Cloud hosting setup and maintenance
  • Bug fixing/troubleshooting
  • Integrating SDKs based on customer needs
  • Development of features tailored to client specifications
  • Optimizations of service performance
  • Modifying designs to meet customer preferences

We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.

We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!

De 388,417 opiniones, los clientes califican nuestro Mobile App Developers 4.85 de un total de 5 estrellas.
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    713 trabajados encontrados, precios en USD

    Quiero una aplicación de iptv para tv que yo pueda manejar con un panel admin que pueda agregar canales listas m3u8 anuncios eventos ppvs películas series y más. Que yo pueda crear usuarios para aquellos que paguen y usuarios que muestren anuncios para los gratis

    $224 (Avg Bid)
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    A través de esta App los clientes podrán contratar y hacer una cita con un estilista para que este viaje a su domicilio. Los clientes podrán buscar al estilista en un mapa para ver su ubicación, ademas de los servicios que ofrece el estilista y su rango de precios. Además la aplicación contendrá publicidad. Tengo un diagrama que explica el funcionamiento básico. Lo que necesito es un presupuesto para un MVP (Producto mínimo viable) que permita mostrar este producto a inversionistas.

    $1293 (Avg Bid)
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    Find Fit workout 5 días left

    Es una aplicación para ayudar a las personas a motivarse y encontrar las clases y entrenamientos de distintas academias para acoplarse a sus horarios y lograr sus metas físicas

    $2283 (Avg Bid)
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    Braincraft 5 días left

    Nuestro proyecto es una aplicación educativa que trata de hacer las matemáticas más divertidas y que trata de explicar de la manera más sencilla. Es

    $2309 (Avg Bid)
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    Skill sharing app 5 días left

    Es una app donde tu puedes ofrecer tus servicios ya sea de tutoria, o de algun servicio del hogar o personal. Y ademas de ofrecer tus servicios puedes recibirlos

    $2191 (Avg Bid)
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    Registro de signos vitales 5 días left
    VERIFICADO

    Título del proyecto: Aplicación de registro digital de parte de anestesia Descripción: Se requiere una aplicación móvil multiplataforma desarrollada en .NET MAUI que permita el registro digital de un parte de anestesia. La aplicación debe ser capaz de conectarse a una cámara a través de Bluetooth o Wi-Fi para tomar fotos cada cierto intervalo de tiempo (por defecto, cada 3 minutos) y utilizar OCR o IA para interpretar y obtener los signos vitales del paciente (frecuencia cardíaca, saturación de oxígeno, tensión arterial, etc.) a partir de las fotos tomadas. La aplicación deberá generar un gráfico de línea de tiempo donde se representen los signos vitales en el eje Y y la hora e...

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    Hola, busco una persona para que desarrolle una app para bajar videos Ya tengo el diseño en Figma, solo falta hacer el desarrollo de la aplicacion. La app es muy similar a esta: Postulate y dime el tiempo y el costo con el cual lo harias la app. Spanish and english language Gracias.

    $662 (Avg Bid)
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    39 ofertas

    APLICACION PARA ENVIO MASIVO DE SMS USANDO TELEFONO ANDROID

    $174 (Avg Bid)
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    Tenemos una app realizada con React Native para iOS y Android en la que se muestran diferentes webviews y necesita unas modificaciones: 1. En la app para iOS no se guarda el usuario y contraseña. Cada vez que se sale de la app, hay que volver a introducir los datos. 2. El menú inferior de los botones de la app no se adaptan al tamaño de pantalla y cuando la misma es pequeña o el tamaño de letra grande se cortan los iconos/texto. 3. Cambio en el funcionamiento del botón del menú "Perfil" y "Reservas". Dentro de estos menús hay varias opciones y queremos que al pulsar los botones vuelva a la pantalla principal de cada pestaña. También se quiere implantar, si es posible, una de las ventanas de la app a...

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    Lico America 4 días left

    una licorería qué se encuentra en la esquina de una avenida importante

    $124 (Avg Bid)
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    Necesito una app para android para rastrear un movil y que pueda escuchar audio

    $224 (Avg Bid)
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    Hola, Me gustaria una app tipo identificador de llamadas, tengo una base de datos con los datos de mis clientes, quiero que cuando me llamen la app busque en la base de datos y me muestre en el movil los datos del cliente, tambien la app en ese momento de la llamada entrante debe enviar un notificación a una CRM (de esto otro programador puede hacerse cargo).

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    SISTEMA PARA ACADEMIA DE TENIS, CONTROL DE CANCHAS Y TORNEOS ESCALERA. El sistema esta casi cloncluido pero quedo con algunos bugs sin corregir y algunas funciones incompletas adjunto el documento del alcance inicial, y adjuntare algunos documentos con los bugs que deben corregirse en el sistema, para poder hacer las correcciones proporcionare codigo fuente y base de datos, y llos acceso necesarios para revisar el aplicativo a fondo.

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    Necesitamos un freelancer para implementar el inicio de sesión social en ReactNative para: - Facebook - LinkedIn - Google - Apple - Pinterest - Amazon Necesitamos que se devuelva el auth_token para todos los mencionados anteriormente. El freelancer puede usar paquetes de código abierto, o un único paquete para OAUTH con todas las plataformas implementadas. El código tiene que funcionar en ReactNative 0.73.6 sin Expo. El presupuesto para este proyecto es de 60 USD.

    $124 (Avg Bid)
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    Busco una pliccaion facil ios y android para colocar actividades y servicios de hoteles todo relacionado con reservas de alojamientos vacacionales

    $17 / hr (Avg Bid)
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    Hacer una app para bajar videos 1 día left
    VERIFICADO

    Hola, busco una persona para que desarrolle una app para bajar videos Ya tengo el diseño en Figma, solo falta hacer el desarrollo de la aplicacion. La app es muy similar a esta: Postulate y dime el tiempo y el costo con el cual lo harias la app. Spanish and english language Gracias.

    $338 (Avg Bid)
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    38 ofertas

    Se necesita un software que se sea multicompañía y multiusuarios que se conecte con quickbooks online, para poder enviar en forma automática desde un correo archivos y estos se carguen al quickbooks online y se contabilicen en quickbooks online, ya sea por una relación del proveedor con el tipo de gasto o alguna otra forma de automatizarlo. Que el correo donde llegue los archivos sea exclusivo para recibir los xml de cada cliente de la firma contable y que el software los clasifique a cada cliente en quickbooks online por cédula.

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    necesito que la pagina tenga reservas y marketplace para que otras agencias o clientes publiquen sus tours en mi web. Debe ser una pagina web responsiva para mobile y tener una aplicacion de ios y android.

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    Android POS System 12 horas left
    VERIFICADO

    Necesito desarrollar un POS Android con todas las caracteristicas, incluyendo un app para pantalla android que se instala en cocinas para los recibos, necesito que esta conectado a una nuve donde deberia almacenar todos los datos de los clientes, este es una sistema para revender a mis clientes, si necesitas ejemplos te puedo dar una compañia para que te hagan Un demo y puedas ver el modelo a seguir que me gustaria, obviamente, debe ser manejable con licencias generadas por mi mismo para cada compañia diferente a la que les ofresca mis servicios, la creacion de esto incluye un posible acuerdo para mantenimiento y actualizaciones.

    $4015 (Avg Bid)
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    I am looking for someone to create a digital scratch card that can be used seamlessly across mobiles, tablets, and computers. I will provide the background image - I am looking for someone to integrate the scratch element. The scratch card should be interactive, allowing users to scratch off with their finger, touchpad or mouse, and I need the final file to be shareable. Image 1 shows the background image, Image 2 shows what I'd like it to look like with scratch elements that can be scratched by the user.

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    I am seeking a uniquely skilled developer to create a dynamic logistics application. The primary function of this app is to manage service logistics, enabling efficient assignment of tasks to technical teams. As the demands on the system will be varied, the selected expert should ideally have a strong command of angular 17 for frontend development, and Postgres for backend purposes. Core functionalities: - Service Creation: The app should enable the initiation of services. - Automated Service Assignment: The app should come with an in-built mechanism to assign services to the technical team based on their current availability. - Urgency-based Ranking: Prioritize assignment of services according to urgency, working on a first-come-first-serve basis. Preferred Skills and Experience: -...

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    1) Implement MOSSE with SCRFD for Java Android 2) Implement it in our app by replacing MLKit and connect it to our engine 3) Replace our engine with ARCface The App must be fast and robust. For the 1st milestone deliverables... implement MOSSE tracking with SCRFD for Java Android running the C++ libs. Create a demo app that runs detection and tracking and: 1. shows boxes and tracking ID for each face detected. 2. model size 3. fps 4. face confidence 5. screen resolution 6. Allow the app to run on Android's both front and back camera 7. add a zoom feature if supported by the device's camera. 8. add an option to upload and process recorded videos. no need to do ui/ux design key point is to integrate c++ library with android app Need to do some test before start Check SCRFD and...

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    Looking for an experienced developer familiar with Cordova v12 and AdMob to implement ad functionality into my Android app. I need: - Banner ads to be placed at the top of the screen - Interstitial ads to appear every time a user opens the app The ideal candidate will have prior experience working with AdMob and Cordova, and is knowledgeable about user interface design to ensure the ads integrate seamlessly into the app's existing design and functionality.

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    I need a comprehensive web and mobile application built. This project's goal is to manage service logistics from requesting to delivering. Some key features I need are: - User Management: Implementation of user registration/login, user roles, and permissions, and user profile management are essential. - Service Request Management: An efficient system for creating new service requests and assigning them to specific users or teams. Furthermore, being able to track the status and progress of these service requests is crucial. - Real-time Notifications: The applications should notify users in real-time as changes or updates are made. Advice on the best technologies to use for these functionalities is also needed. Ideal candidates for this job have experience building similar web and m...

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    I require a highly functional app primarily for managing service logistics and requests in real-time. The key functionalities would include: - Request Management: This will entail form creation for service requests, tracking these requests, and a streamlined approval process. Effective management of this will be crucial. - Service Logistics Management: This involves scheduling services meticulously, optimizing routes for efficient service delivery, and continuous tracking of services. Knowledge and proficiency in Laravel 10, PostgrestSQL 16, Ionic 7, and Angular 17 would be vital for this project. Notifications should update in real time to reflect status changes. I'm keen on an easy to navigate administrative panel for the web application. The mobile application should offer a use...

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    I'm seeking an experienced Android developer for a major interface update to my app. We need to facilitate a better user experience through user interface design enhancements and additional features. Key project aspects: 1. UI Design Updates: - Specifically, I want to improve the layout and navigation of my existing app. This process requires an innovative approach to enhance user experience and navigation flow. 2. Adding New Features: - Although I'm open to your expert suggestions for new features, the direction was not specified upfront. Potential freelancers must be proficient in Android development with a keen eye for intuitive, modern design. Working remotely, your ability to maintain clear communication for updates and changes on a shared session is crucial. Eff...

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    As a business with diverse inventory, I am in need of an application to generate unique SKUs, track their usage, and store pertinent SKU information. A distinctive facet of the project will be the creation of a custom format SKU algorithm incorporating department codes, which will ensure efficient identification and organization on our part. As such, a freelancer with a background in inventory management systems or similar projects would be advantageous. This job will require: We have a convention to follow for creation of the SKU IDS. Furthermore I want the ability to add product images at the time of generating the SKU. - Strong knowledge in application development. - Experience with custom format algorithms. - Understanding of department code incorporation. - Skills in SKU usage track...

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    I'm seeking an experienced app developer who can assist me in enhancing existing features in my existing mobile application. It has been available on both IOS and Android for 4+ years, and I need the following enhancements: - Improve app’s existing feature set, to run as intended: The app has a few feature sets with inconsistencies or tend to be unreliable. Enhancements and overall App should be fine tuned for improved responsiveness, and a better customer experience. - Soften existing UI found within Communications: Modify the content being sent within email communications, with consistent interface populated with the appropriate details drawn from the App. - Admin Dashboard - surface additional details in the existing dashboard, that are already captured in the App, for...

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    I'm looking to create a custom CRM platform that leverages NFC card technology, and an accompanying iOS app. Here's a breakdown of the project's key components: - **NFC Card Interface Features:** - Payment Processing: Users should be able to make purchases directly through the interface - Access Control: Secure access to certain information or features based on user roles - Loyalty Program Management: Implement a loyalty program to incentivize user engagement - User Portfolio: Users should be able to customize their interface with links, contact information, and product displays - **iOS App Development:** I need an iOS app to complement the NFC interface and provide a seamless user experience across different platforms. Ideal candidates for this project ...

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    I'm in need of a skilled developer to create a group chat client for me. The client will primarily be text-based, allowing group communication between multiple users. Key Features: - Group Chats: The primary function of this chat client is to facilitate group chats. Therefore, it should support multiple users in a single conversation thread. - User Mentions: I'm also looking for the implementation of user mentions, which will enable users to tag others in a message, signaling their attention. Additional Features: - File Sharing: The ability to share files within the chat would be a very useful feature. - Chat Moderation Tools: I'd like the chat to have basic moderation tools to oversee the group chats and manage user interactions. Ideal Skills and Experience: - Proficie...

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    Preciso que o celular não tenha mais acesso a sua própria câmera. Preciso que ao abrir qualquer aplicativo que tenha permissão de câmera automaticamente abra a câmera padrão do PC

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    I am in need of a custom HR Applicant Tracking System with key features including applicant tracking, interview scheduling, and a complete onboarding process. Ideal candidates will have experience in: - Developing HR software with a focus on applicant tracking - Implementing features such as interview scheduling and onboarding - Understanding of workflows and fields customization - Creating user-friendly systems for HR managers The system should be easy to use while meeting the needs of HR professionals. Please consider adding in your proposal any relevant experience you have in this field. Thank you.

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    More details: What platforms would you like the auto-rickshaw booking app to be developed for? Both What specific features should be included in the app? Real-time tracking, Integrated payment system, User rating system Do you have any design preferences for the app? Minimalistic and clean We can book auto using mobile phone, online through web portal and kiosk in the exhibition.

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    I'm passionate about creating an engaging PC Role-playing game. I'm intrigued by games that captivate players, seizing their attention through immersive stories and dynamic, ever-changing worlds. Unfortunately, I skipped the question about game mechanics, but that gives an avenue for creativity. Here are the broad outlines of what I envision. Key Objectives: - Develop a PC game with a rich, Role-playing narrative. - Incorporate innovative features capturing imagination and interest. - Ensure responsiveness and high performance. - Provide post-development support for bug fixes and upgrades. Ideal Candidate: - Experience in PC game development, particularly in the RPG genre. - Ability to grasp concept and expand creatively on it. - Detail-oriented with a commitment to superior ...

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    I need an Android IPTV development along with a user-friendly panel. - The application should have a user-friendly interface that is easy to navigate. - It should support live streaming capabilities in high quality. - A Video-on-demand library should be integrated to provide a variety of content for viewers. The panel should come with the following functionalities for user management: - User subscriptions management: allowing the administration of user accounts and subscriptions. - Multi-user access control: enabling different levels of access for various users. - User activity tracking: to monitor and analyze user engagement with the platform. Ideal candidates for this project should have experience in: - Developing Android applications, particularly in the field of IPTV. - Building us...

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    I'm looking for a skilled app designer who can help me bring my vision to life. The primary goal of this app is to connect to a web portal and input 5 pieces of information. Key Requirements: - Cross-platform design: The app should be designed for both iOS and Android platforms. - User-friendly: The design should be intuitive and user-friendly. Specific Features: - Photo Input: The app should enable the user to take a photo of a card containing some data and inputting it to the web portal. Ideal skills and experience for this job include: - Previous experience in cross-platform app design. - Strong UI/UX design skills. - Familiarity with photo input features. - Experience with connecting apps to web portals would be a plus.

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    hello I'm looking to set up a team that would help me start my company so the deal is that I want to start a movie streaming company that lets users stream and download movies and TV shows from their phones and laptops/computers and TVs. So I have already pitched the idea to investors and they are willing to invest in the project under two conditions first, I must form a team dedicated to the idea second, the investors want the app to gain traction so if the app gets more than 10000 +active users, we will get funding to continue with the work in two months so the problem is I don't have the money to pay you right now but once we get funded I will pay you very well so i need 2 developers {able to make An...

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    I'm in need of a skilled UI/UX designer to take my social media application from wireframe to a fully functional iOS application. The primary skills and experience needed for this project are: - Experience in transforming ideas to prototypes and applications - Proficient in iOS app design - Strong understanding of User Interface and User Experience design - Portfolio showcasing previous work in applications or social media - Ability to implement user profiles and authentication, in-app messaging, content sharing and posting, shopping, infinite scroll, photo and video edit If you think you fit the job description, message me with your portfolio and I'll provide more details about the project.

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    I'm in need of an Android App developer who has a deep understanding of troubleshooting and resolving video playback issues, particularly with MP4 format. Currently, videos within my app are buffering and failing to load fully, which disrupts the overall user experience. - Competencies Required: - Extensive experience with Android App development - Specific experience in handling video-related issues in Android apps - Deep knowledge of MP4 video format in relation to app integration Your task is to diagnose and rectify this issue ensuring smooth and complete video playback. I would appreciate if you include your diagnostic plan in your proposal.

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    I'm looking for an experienced Solution Architect to help me with a digital transformation project. The main goal of this project is to undergo a significant change to modernize and improve our current IT infrastructure and processes. Key requirements for this solution include: - Scalability: The solution must be able to scale with the growth of our business and handle increased workloads without compromising performance. - Reliability: We need a dependable infrastructure that ensures minimal downtime and data loss. - Cost-effectiveness: The solution should be efficient in terms of both initial cost and long-term maintenance. I'm particularly interested in leveraging Cloud-based solutions such as AWS, Azure, and GCP for this project. Ideal candidates should have a proven track ...

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    I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of prev...

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    I'm looking to develop a simple interactive game that can be played during a live TikTok stream. The main idea is to engage the viewers in a fun and competitive way, by combining User challenges and User chat. Key Features: - It should have Leaderboards to showcase top players. -works with tiktok live webscraper -account registration for game owners so it can operate as a saas Gameplay: - The game should be designed for Multiplayer mode, so users can compete against each other while watching the live stream. - Users will both chat and take on challenges, with their performance influencing their position on the Leaderboards. This project requires a developer who is familiar with TikTok live webscraper written in python and can design a game that seamlessly integrates with the platf...

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    I am looking for an experienced Android developer to help with a couple of key issues in my app. The primary focus should be on UI improvements. Key Tasks: - Refactoring and enhancing the UI of my Android app - Improving the layout and design, including color scheme and branding, typography and font styles, iconography and visual elements - Ensuring a smooth navigation flow - Enhancing user interaction and feedback Other requirements: - The app's token refresh mechanism must be revised and optimized - You should be able to ignore battery optimization permission I would ideally like a freelancer who is experienced with Java, Android Studio and UI/UX principles. Experience with token refresh mechanisms and battery optimization is also highly desirable. Please provide examples of prev...

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    We are seeking an experienced mobile app developer to create a robust application for reselling data eSIM on both Android and iOS platforms. The app will enable user registration, data plan selection, eSIM activation, payment functionality, and additional features as outlined below. Requirements: Platform: The app should be developed for both Android and iOS platforms. Functionality: User registration and login features with secure data collection (Name, email, phone number) for marketing purposes. User consent for data collection and Terms & Use agreement mandatory. Social media login options (Google/Facebook) for simplified registration (optional). Data plan selection and eSIM activation within the app. Integration of payment gateways for transactions. Data Usage Tracking: The ap...

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    Objective-C iOS App Development 6 días left
    VERIFICADO

    The App was built with 100% Objective-C. So the candidates must be familiar in building Objective-C UI. Need an Expert with more than 5 years in Objective-C. All code and design will be provided to the right candidate selected.

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    I'm looking for an experienced mobile app developer to create a comprehensive laundry operations app that operates on both iOS and Android platforms. The primary purpose of this app would be to facilitate laundry operations. As such, the app should encompass the following features: - Online booking system: Users should be able to book laundry services through the app. - Order tracking: The app should have a tracking mechanism that allows users to monitor the progress of their laundry orders. - Payment integration: Users should be able to pay for their services / subscriptions within the app. - Manage multiple laundries: The app should support multiple laundries, each with their own booking, tracking, and payment system. Ideal candidates for this job would have: - Proficiency in deve...

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    React Native Social Networking App 6 días left
    VERIFICADO

    As a client, I'm seeking an experienced React Native Developer or team with a strong background in developing and deploying applications for both Android and iOS. The primary goal of this project is to create a social networking app. The most crucial features for this app are user profiles and a reliable messaging system. Key requirements for this project include: - Proven experience with React Native, particularly in deploying apps to both Android and iOS platforms. - A solid understanding of social networking app development, and a keen eye for user experience and engagement. - Extensive experience in developing user profiles and messaging systems. This project requires a high level of proficiency in React Native, as well as a strong portfolio showcasing similar projects. The ide...

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    App Startup Crash Bug Fix 6 días left
    VERIFICADO

    I'm experiencing an issue in my Android application where it crashes on startup when opening specific features. The bug seems to trigger and cause the application to malfunction. I am therefore in need of a skillful developer with solid experience in Android app development and debugging to help address this glitch. Essential Skills: - Proficient in Android App Development - Advanced troubleshooting and debugging skills - Familiarity with Login features mechanisms Responsibilities: - Identify the root cause of the crash - Implement a solution to stop the app from crashing on startup - Ensure proper functioning of the login feature. I look forward to a quick resolution of this critical hindrance in my app.

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    I need some Android developer for some easy tasks I need work at low budget I need coder from Pakistan or India

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    The app is supposed to: - Search for specific product and add it in the cart with all needed information: delivery location, accessories, quantity. (Example: HP laptop with 14in size) - Compare the product price and service quality in the platforms and give results of the comparison. ( example: price in Amazon for the laptop is 1000$, delivery time is 3 days, the reviews are 4 star. Same for other platforms) - Direct the user to the selected platform to complete the purchase. (Example: to purchase the laptop from Amazon)

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