Android is the most popular mobile operating system globally. It is a modernized version of the Linux open-source operating system, which provides millions of users with compute resources and features to create user-friendly mobile applications. An Android developer can specialize in creating and designing the underlying code for building interactive mobile applications for the Android platform with user friendly features such as easy navigation and rich user interface.

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

  • Quick integration of payment gateways onto multiple platforms.
  • Identifying and fixing software bugs in existing Flutter projects.
  • Utilizing SMS API to provide a secure login experience with OTP authentication.
  • Developed a multi restaurant food delivery system with powerful UI/UX capabilities that contain an extensive list of features.
  • Added new functions onto existing android applications.
  • Developed a tablet app specifically designed to provide train replacement service manual announcement applications.
  • Wrote code for thermostat remote control on ESP32 WiFi and Blynk cloud platform.

It is evident that Android developers have a wide array of talents at their disposal that can be used to create innovative solutions and applications for any of your desired needs. On Freelancer.com, we have experienced Android Developers with years of expertise ready to assist you in your project. Our talented developers are passionate about what they do—making sure that all customers get their desired product quality and standards met on time without compromising the overall application structure and design. If you are looking for an Android Developer for your project, why not post your project today on Freelancer?

De 381,898 opiniones, los clientes califican nuestro Android Developers 4.85 de un total de 5 estrellas.
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    489 trabajados encontrados, precios en USD

    Necesito un app android, que solamente introduzca un código numérico y/o alfa y muestre el producto relacionado y el precio. Es para los empleados de un comercio y puedan consultar un precio rápidamente. La lista de precios estará en Gdrive en formato excel , porque se cambia todas la semanas. El diseño es simple y de formato grande para que ocupe toda la pantalla del celular / tablet. Es la primera instancia que necesito. Tal vez luego pueda incorporar captura de código de barras.

    $135 (Avg Bid)
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    Hola ya cuento con un binario, quisiera actualizarlo para que sea compatible con las versiones mas recientes tanto para IOS como par Android

    $53 (Avg Bid)
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    Elaborar un APP para Android 5 días left
    VERIFICADO

    Necesito crear un app a partir de un API ya creado

    $257 (Avg Bid)
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    37 ofertas

    tengo una apk de GPS PRO que trabaja con la plataforma traccar, necesito modificar la ip del servidor y los datos del contacto.

    $21 (Avg Bid)
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    4 ofertas
    App Android version antigua 5 días left
    VERIFICADO

    Necesitamos hacer que el app que tenemos actual, que esta desarrollada en SDK 15 de android en java se pueda ejecutar y compilar en la version actuales, ya que la app no deja ejecutarla desde android studio. Luego queremos pasar de Java a kotlin dicha aplicacion.

    $78 (Avg Bid)
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    El proyecto que necesito realizar es el siguiente: es una app de entrega de regalos "Recomienda" que ya esta programado, puntualmente necesito que se complemente mejorando el diseño, incluyendo una pasarela de pago y que genere mensajes de aviso del proceso del pedido, además necesito que tras culminar la app para lanzar ala mercado luego lo puedan administren para su total funcionalidad. Este es el link de la app: Yo tengo todos los archivos, código fuente y la programación para la revisión correspondiente. Yo no soy programador, lo que me sugieren es que la persona que quiera revisar la app debe tener conocimientos en TSX, Typescript, con experiencia en servicios FIREBASE, Native-Base, y react navigation.

    $306 (Avg Bid)
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    crear una app con fluter para android e ios con 5 menús y que se comunica con una aplicación web login, y 8 opciones más

    $571 (Avg Bid)
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    60 ofertas

    Estoy buscando un desarrollador móvil que pueda crear una aplicación de Taximetro Digital para la plataforma Android. Se adjuntan las historias de usuario y requerimentos tecnicos. Favor si tienes experiencia en aplicaciones similares, compartenos tu portafolio. Gracias

    $7125 (Avg Bid)
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    El proyecto "AlcoDelivery" busca desarrollar una aplicación móvil que facilite la venta de alcohol a domicilio. La aplicación permitirá a los usuarios realizar pedidos de una amplia variedad de bebidas alcohólicas y recibirlos directamente en su lugar de residencia. El objetivo principal es brindar comodidad y conveniencia a los consumidores, al tiempo que se cumplen las regulaciones y restricciones legales relacionadas con la venta de alcohol. Objetivos del proyecto: Crear una aplicación móvil intuitiva y fácil de usar para la venta de alcohol a domicilio. Ofrecer a los usuarios una amplia selección de bebidas alcohólicas de alta calidad. Establecer alianzas estratégicas con proveedores y licorer&iacu...

    $612 (Avg Bid)
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    Escanear de codigo qr 3 días left
    VERIFICADO

    crear una app android, de escaner codigo qr, lo que hay que escanear es lo siguiente: Ver en la imagen Notas A Y + = 35 A = 30 - 34 B y + = 29 B = 25 - 29 C y + = 24´ C = 19 - 23 D y + = 18 D = 10 - 18 Curso columna 1 ( Ver en la imagen) El curso representado por : 1 = Primero 2 = Segundo 3 = Tercero 4 = Cuarto 5 = Quinto 6 = Sexto ------------- Numero de estudiante represenado en la columna 2 y 3 = formando un numero en concreto ( ver en la imagen) En cada cuadro de escaneo van haber 15 actividades --------------------------------------- Estas notas deben pasarse a google sheets por estudiante y con sus respectivas notas pudiendo quedar asi= Imagen con el nombre de EXCEL

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    Crear una app 1 día left

    Deseo crear una APP de finanzas

    $277 (Avg Bid)
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    26 ofertas

    Hola equipo. Requiero de su conocimiento e iniciativa para la creación de una aplicación de telefonía móvil (disponible para descarga de Android y IOS) para que pueda buscar y agendar tiquetes aéreos de último momento hasta antes del check in y abordaje, es decir, los asientos que no alcanzaron a ser vendidos y que frecuentemente salen vacíos en los vuelos. Dicha app requiere ser alimentada con la información desde las aerolíneas. La app debe permitir todo el proceso de seamless onboarding y que el UX sea muy amigable y sencillo para el usuario. La app debe mostrar el perfil de usuario incluyendo la data transaccional, medio de pago registrado y también, debe tener una segunda página en donde a través de...

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    tengo una app de delivery busco implementar un método de pago para chile.

    $435 (Avg Bid)
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    15 ofertas

    I am looking for an experienced android app publisher to upload 1-3 Business/Utility apps on my behalf. The ideal candidate should have knowledge of the following: - App Store Optimization (ASO) to ensure maximum visibility and downloads - Google Play Console for uploading and managing apps - Familiarity with app guidelines and policies to ensure successful app publishing While there are no specific features or functionalities required for the apps, I would prefer the inclusion of user login/registration to ensure data security. In addition, the candidate should be able to provide regular updates on app performance and suggest improvements for better user engagement.

    $21 (Avg Bid)
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    I am in urgent need of a Senior ReactNative developer who can work extensively on this weekend to carry out bug fixes in my project. The developer must have prior experience in working with ReactNative for both Android and iOS, apple pay, google pay, apple login, google login and be well-versed in bug fixing. Some of the ideal skills and experience required for this job include: - Proven experience in ReactNative development - Strong knowledge of debugging and bug fixing - Solid understanding of mobile app development - Excellent problem-solving skills - Ability to work under tight deadlines - Good communication skills If you are a Senior ReactNative developer with the required skills and experience, please apply for this project.

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    It should fetch all call history to a specific year and store it in local db. I require the caller name, call type (outgoing, ingoing,missed), and call time as a starting point. The system should read contacts in the phone and, upon accessing the contact, show the call history for that contact. The program needs to be supporting Android and iOS specifically, which was more challenging than Android for me.

    $10 (Avg Bid)
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    1 ofertas

    I'm looking for a freelancer to help fix bugs in my Android app. I'm experiencing functional errors, so I'm looking for someone to fix the general functionality of the app. I'm not looking for a full review - I just need bug fixing only.

    $95 (Avg Bid)
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    24 ofertas

    Looking for a Figma designer to create a mobile app prototype with the goal of aiding in studying. The client has some initial design ideas but is open to suggestions. The app should be designed for both iOS and Android platforms. Ideal skills and experience for the job include: - Figma design expertise - Mobile app design experience - Understanding of iOS and Android design guidelines - Ability to create user-friendly interfaces for studying purposes.

    $193 (Avg Bid)
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    I am looking for an experienced Android developer who has experience with Flutter and Kotlin. I need someone who can help me with updating my existing app and fixing some bugs. Key Requirements: - Experience with Flutter and Kotlin - Strong knowledge of Android development - Ability to improve UI and add new features - Knowledge of bug fixing - Experience in ChannelMethod and Platform specific integration in flutter The project is an immediate fix and needs to be completed as soon as possible. If you are interested in this project, please contact me with your experience and availability.

    $54 (Avg Bid)
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    I am looking for a mobile app developer to create an app for my coffee brand. The app should be developed for both iOS and Android platforms. The main features I want in the app are ordering, loyalty and payment options. Additionally, I want a custom design for the app that reflects my brand's values. The ideal candidate for this job should have experience in mobile app development, with a focus on custom design. Reference App - FLASH COFFEE/ GIGI COFFEE / ZUS COFFEE/ LUCKIN COFFEE Please get back to me with a detailed project scope, quote and timeline.

    $817 (Avg Bid)
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    Hello, We are currently seeking a highly skilled and experienced Kotlin developer to join our team. If you have a passion for developing robust and efficient applications using Kotlin, we would love to hear from you. Requirements: Strong proficiency in Kotlin programming language Proven experience developing Android applications using Kotlin Familiarity with object-oriented programming principles Solid understanding of software development lifecycle and Agile methodologies Experience with version control systems, such as Git Excellent problem-solving and analytical skills Effective communication and teamwork abilities

    $216 (Avg Bid)
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    6 ofertas

    Looking to develop an app to manage Android devices through MDM.

    $4282 (Avg Bid)
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    10 ofertas

    Need to host Foodomaa application with sourcecode host and integrate cashfree payment gateway and we want to integrate with the API of a 3rd party vendor -qwrer . Attached the file for the api integration

    $85 (Avg Bid)
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    Project Description: I am seeking an experienced and skilled freelancer to develop a mobile application that enables users to try on clothes virtually. The app should allow users to take a photo of themselves and then try various clothes and outfits on their digital avatars, without the need for physical dressing. Project Requirements: User Registration and Authentication: Implement a secure registration and login system to authenticate users and store their profiles. Photo Capture: Enable users to capture a photo of themselves using the device's camera or upload an existing photo from their gallery. Clothing Catalog Integration: Integrate a catalog of clothes and outfits into the app, allowing users to browse and select items for virtual try-on. Virtual Try-On Experience: Develop ...

    $415 (Avg Bid)
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    app developer -- 2 6 días left
    VERIFICADO

    I am looking for an experienced app developer who can create an Android app for my business. The ideal candidate should have experience in developing Android apps and should be familiar with the latest technological advancements in the field. The app should be user-friendly and visually appealing, and should have the following features: - General idea of the app should be to showcase the services of my business - Information about the business and its services - Gallery of images and videos showcasing the products and services - Contact form to book appointments and ask for queries I am open to suggestions from the developer if they have any additional features that they think would be useful for the app. The developer should be able to complete the project within a reasonable timefram...

    $2411 (Avg Bid)
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    app developer 6 días left
    VERIFICADO

    I'm looking for an experienced app developer to help me bring an innovative business idea to life! The app should be developed for Android and is designed for businesses. I have a rough idea of how I'd like it to look, but I'm open to suggestions and would love any input a professional can provide. If you're the perfect fit for this job, I'm ready to turn what's in my head into reality!

    $8506 (Avg Bid)
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    only serious experts please 6 días left
    VERIFICADO

    I need an Android app. I already have a design for it, I just need it to be built. We need someone who is very expert in Android and can draw data from our website to Android app

    $506 (Avg Bid)
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    48 ofertas
    Unity Game Dev 6 días left
    VERIFICADO

    We are seeking a talented and experienced developer to create an exciting prototype for a 2D gamebook with captivating storytelling and integrated minigames. The project requires expertise in Unity and Ink, as well as mobile app development for both iPhone and Android platforms. Proficiency in Objective C and Unity is essential. Project Details: The primary goal of this project is to develop a prototype that combines the immersive experience of a gamebook with engaging minigames seamlessly integrated within the narrative. The prototype will serve as a proof of concept, showcasing the core mechanics, visual style, and user interface of the final product. Responsibilities: Collaborate with our team to refine and finalize the gamebook concept and storyline. Design and develop a visually ap...

    $801 (Avg Bid)
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    We are seeking a skilled developer to help us create an innovative mobile app. Our goal is to create a technology product with shared ownership and shared revenue. Type of Technology Product: - Mobile app App Features: - We have some initial ideas for the app, but are open to suggestions from the developer Target Audience: - The app will be targeted towards the general public Ideal Skills and Experience: - Strong experience in mobile app development - Ability to collaborate on shared ownership and revenue models - Creative problem-solving skills to help us develop unique and innovative ideas for the app

    $61 (Avg Bid)
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    1 ofertas

    Set API Callback URL After Payment Using Paymongo IMPORTANT REMINDER My budget is 8USD because I only have 11USD in my fund. So do not bid if you are not amenable to work, the task is to check and replace. I will pay 3 USD to freelancer I am looking for a developer who can integrate Paymongo payment gateway API into my web app. Specifically, I need the API callback URL to be set after payment has been made. The ideal candidate should have experience with Paymongo API and web app development. Skills and Experience Required: - Experience with Paymongo API - Web app development experience - Familiarity with API callback URL setup - Knowledge of React Native (Cross-platform) programming language Additional Information: - Payment gateway: Paymongo - Website/application type: Web app - Mobil...

    $22 (Avg Bid)
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    Hello there, I need someone who in not highly skilled but skilled enough to complete the below project- The developer needs to do the basic customizations - Add or edit , build to run, change the name, Create logo, Preloader or loader GIF, Favicon icons, splash screen, setup payment gateway etc. This is the App page- where you can study details- The Documentation - build to customization video instruction- For more info , plz knock me Thanks in advance

    $150 (Avg Bid)
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    Flutter Mobile App 6 días left
    VERIFICADO

    I am looking for a skilled Flutter developer to create a productivity mobile app for Android. The app should be user-friendly and efficient in helping users organize their tasks and improve their productivity. Features: - The developer is open to suggesting features that will enhance productivity - Clean and modern UI design - Integration with Google Calendar and other productivity tools - User account and data management - Push notifications for task reminders Ideal Skills: - Experience with Flutter and Dart programming language - Proficiency in Android app development - Knowledge of productivity app development and UX/UI design - Familiarity with Google APIs and other productivity tools If you have a passion for creating efficient and user-friendly mobile apps, please apply f...

    $19 / hr (Avg Bid)
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    I am looking for someone to set up the Android SMS/MMS Sending Library from GitHub on my Android 12 phone. I am willing to pay $200 for the Android Studio files if you can get it working. Requirements: - Experience with Android Studio - Experience with Gradle version conflicts - Knowledge of SMS/MMS Sending Library Issues: - I have attempted to set up the GitHub project, but encountered a Gradle Version Conflict - I have tried solutions to resolve the conflict, but they did not work If you have the necessary skills and experience, please reach out to me to discuss the project further.

    $175 (Avg Bid)
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    I am looking for a developer to create a betting app that focuses on casino games with real money betting. The ideal candidate will have experience in creating mobile applications with a strong emphasis on security and data privacy. Features I am expecting in the app include: - Live betting: The app should offer real-time betting options for casino games. - Jackpot games: The app should include progressive jackpot games to entice users to play. - User profiles and social features: Users should be able to create profiles, connect with friends, and share their achievements on social media platforms. Overall, I am looking for a professional who can deliver a high-quality product that meets my expectations and is easy to use for my target audience.

    $632 (Avg Bid)
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    SIP Softphone 6 días left
    VERIFICADO

    I am looking for a developer to create a SIP Softphone that is compatible with Android operating systems. The main requirement of the Softphone is to make phone calls. I should be able receive inbound calls and read any dtmf tones Ideal skills and experience for this job include: - Experience with SIP Softphone development - Strong knowledge of Android operating system - Experience with VoIP and telecommunications - Familiarity with SIP protocol - Strong attention to detail and ability to deliver high-quality work - Excellent communication skills to ensure project success.

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    im looking to see if someone can reskin a mobile game already made. and eventually put it on to the app store. further details can be given -multiplayer -looking for something similar to rise of kingdoms style or call of dragons - ads - in game packages

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    I am looking for a freelancer to develop a tournament website and mobile app for sports tournaments. The website/app should be available on both web and mobile platforms. The ideal freelancer would have experience in sports website/app development. The essential features for the website/app would be: * Bracket and schedule management. The users should be able to view the schedule and status of the tournament. Additionally, the website/app should allow me to update the schedule and brackets in real-time. * Player age verification. (ability to upload, scan a birth certificate for eligibility date) * Ability for coaches to access/edit roster, view eligible players Other features that I would like to include are registration and payment for the tournament. This will enable the users to regis...

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    Proucuro desenvolvedor de aplicativos para celular. Mas quero apartir de 1 aplicativo em especifico.

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    I am looking for a mobile app developer to build an app for our entertainment platform. The app should be compatible with both iOS and Android operating systems. The key feature of the app should be streaming videos. We would also like to include social media integration and in-app purchases. Please visit our website for info at

    $33 / hr (Avg Bid)
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    Android App Developer -- 2 6 días left
    VERIFICADO

    Android Studio Developer Argumented Reality App

    $13 (Avg Bid)
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    6 ofertas
    React Native Tutor 6 días left
    VERIFICADO

    I am seeking a React Native tutor with intermediate expertise to help me learn specific topics. I am looking for a few tutoring sessions to improve my skills and knowledge in React Native. The primary goal of the tutoring sessions is to learn specific topics. Ideal skills and experience for the job: - Expertise in React Native, React native package development. - Intermediate level knowledge in Native Modules. - Ability to build package / libraries or components for React Native using java or kotlin.

    $115 (Avg Bid)
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    Finalize Flutter App, 6 días left
    VERIFICADO

    I have a Flutter app that needs to be finished. I need to have the purchase process integrated with the Stripe database. We display we pages using Webview. I have a counter that needs to be updated every time a page is viewed. So, the purchase process needs to be integrated with Stripe and the counter needs to be updated after a page view.

    $224 (Avg Bid)
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    Android App Development for Location-Based Text-to-Speech Application The primary purpose of this app is to provide location-based information to users through text-to-speech technology. The app will include features such as audio tourist information and accessibility. The app should support multiple languages, including English and Spanish (we can provide Spanish localization strings if required). We require the use of Android Text-to-Speech rather than server side generated audio. The ideal candidate for this project should have experience in Android app development, text-to-speech technology, and location-based services. This is a rewrite of an existing Java Application () with new requirements that will be provided to interested candidates. We would like the new app to be develope...

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    I am looking for an experienced Android developer who can create a social platform application for our existing business. The app should include in-app messaging as a key feature. We would like users to be able to authenticate through social media login. Other features such as user profiles and photo and video sharing are not required at this time. Ideal skills and experience for this job include proficiency in Android development, knowledge of social platform app development, and experience with social media login authentication. The creator will be awarded with profit sharing, subject to commercialization of the app.

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    ONLY DEVELOPER with professionel FLUTTER SKILLS I’m looking for a professional Flutter developer / team, that develop Smart- Baby Sleep Coaching Flutter App with design and functionality optimization to a Flutter project (IOS: Cupertino design + Android: Material design). For testing the app, you should have a mac. Using Bloc patterns in this project are welcome. The application must be supports three languages: English, Turkish and German. The Flutter project must be very structured, and object oriented, so that I can develop it later if necessary. Available documents are: • Figma Design • 135 pages of Software Requirement document • Translation of all pages in English/German/Turkish • Backend Start time: 17 July 2023 Delivery time: Developer should be estima...

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    I am looking for a professional to build a state-of-the-art dispatch and ordering system. This system is intended to provide efficient tracking of deliveries while managing inventory and processing orders. It should be built on both web-based and mobile platforms, with additional specific features and integrations as required. The successful applicant must have a deep understanding of state-of-the-art tools and techniques for developing complex enterprise systems. They must have extensive technical expertise and extensive experience developing sophisticated software solutions. Successful completion of this project demands meeting stringent quality and operational requirements.

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    should be applied to Chrome like this: "model": "Pixel 6", "manufacturer": "Google", "os": "Android 13", "version": "13.0.0" ... etc

    $172 (Avg Bid)
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    wants clients from the US or Europe to watch ads on app and you take a commission app on playstore its easy

    $9 / hr (Avg Bid)
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    I am looking for a mobile app developer to create a transactional rewards program for both iOS and Android platforms. I have a list of features that I would like included in the app, and I am open to suggestions for further changes or refinements. I don't have a lot of info to give out yet, as we are pre-start up and still confidential. App user needs to make transactions, but not always in dollar currency, may be rewards or points. Not crypto. App must be able to capture and summarize transactions for the user. Must be very secure and private. Activity must get recorded. Whole numbers only, no decimals. All platforms, all payments. Examples of similar ideas would be airline miles programs, banks, anything that's transactional in nature, but not necessarily using dollars, also re...

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    I am looking for a developer to create a Money Lending App for my new business venture. The app will target middle-aged professionals and will require a basic credit score check integration. Ideal skills and experience for the job include: - Experience in developing financial apps - Knowledge of credit score integrations - Familiarity with security protocols for financial apps - Strong communication skills to ensure the app meets my specific business needs Additional details about the project can be discussed during the hiring process.

    $634 (Avg Bid)
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