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, 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?

A partir das avaliações de 384,942, os clientes avaliam nosso Android Developers 4.85 de 5 estrelas.
Contratar Android Developers


Minhas pesquisas recentes
Filtrar por:
    Estado do Trabalho
    518 trabalhos encontrados, preços em EUR

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

    €426 (Avg Bid)
    €426 Média
    24 ofertas

    The task is to monitor mail coming in to a Gmail account. The emails are generated by code on a remote server. The subject line of each email contains information regarding the status of apps on the remote server. There are two discrete types of alert conditions that need to be identified. Type 1 alert is true for any incoming email with specific words in the subject. Type 2 alert is only true in the absence of a ‘heartbeat’. That is, a ‘heartbeat’ email will be generated at a set interval of n seconds. The subject of the email will contain the words Heartbeat_<ServerName>. If the ‘heartbeat’ email is not received within a user specified time interval, an alert will be generated. In case of an alert condition, create a notification on...

    €120 (Avg Bid)
    €120 Média
    7 ofertas

    I am looking for a ReactNative developer to integrate background push notifications into my existing app. The notifications should be push notifications only, and I need the project completed ASAP. WE NEED A SOLUTION TO THE ISSUE WE HAVE, CURRENTLY THE BACKGROUND PROCESS STOPS WORKING WHEN THE APP THE CLOSED, WE NEED THE NOTIFICATIONS TO STILL WORK ENDLESS EVEN IF THE APP CLOSED ON BOTH IOS AND ANDROID our app react-native version 0.68.2 Ideal skills and experience: - Strong experience with ReactNative - Extensive knowledge of push notifications - Familiarity with integrating background notifications - Ability to work quickly and efficiently to meet tight deadlines

    €159 (Avg Bid)
    €159 Média
    30 ofertas
    App development 6 dias left

    App development for birthday suprise

    €321 (Avg Bid)
    €321 Média
    15 ofertas

    I am looking for a skilled React-Native developer to create a login app with Internet Identity integration. The ideal candidate should have experience in developing dfinity. Login Method: - The app should have an Internet Identity(dfinity) login system. Require skillsets: -Internet Computer Protocal -Dfinity module -React-Native Additional Features: - The app should redirect to a custom page after a successful authentication. Overall, I am looking for a developer who can create a user-friendly login app with advanced security features.

    €7 / hr (Avg Bid)
    €7 / hr Média
    8 ofertas

    I am looking for a developer to create a monitoring/tracking app that is compatible with both iOS and Android. The primary purpose of the app is for employee monitoring, with a focus on activity monitoring. Some important features for the app to have include real-time location tracking and geofencing. I am looking for a developer with experience in developing similar apps and a strong understanding of mobile app development.

    €209 (Avg Bid)
    €209 Média
    28 ofertas

    Freelancer Description: App Replication for Turo and Turbi I am seeking a skilled and experienced freelancer to develop a mobile application similar to Turo and Turbi. The goal is to replicate the core functionalities and features of these popular car-sharing platforms while also incorporating some unique elements. Responsibilities: Understanding Requirements: Thoroughly analyze the features and functionalities of Turo and Turbi to gain a comprehensive understanding of their systems. App Design: Develop a user-friendly and intuitive mobile application design that replicates the key features of Turo and Turbi while maintaining a unique identity. User Registration and Authentication: Implement a robust user registration and authentication system that ensures the security and privacy of us...

    €7995 (Avg Bid)
    €7995 Média
    68 ofertas
    betting app 6 dias left

    I am looking for a freelancer to develop a betting app with both sports betting and casino games available. It needs to be designed to accommodate all levels of gamblers, from casual to experienced. I have a clear vision of what I am looking for in terms of design and features, so I can provide detailed instructions on the specifics of the project. The successful freelancer will have experience with creating betting apps and will be able to ensure the end product is of the highest quality.

    €1934 (Avg Bid)
    €1934 Média
    23 ofertas

    I am looking for a skilled developer to create an agricultural mobile app that will help farmers manage their crops and stay updated on weather and market trends. The app should be compatible with both Android and iOS platforms. Specific features that I want included in the app are crop management tools, weather forecasting, and market analysis. I do not have a specific design in mind for the app and will need help with the design process. Ideal candidates for this job will have experience in mobile app development and expertise in agricultural management tools.

    €1433 (Avg Bid)
    €1433 Média
    46 ofertas
    Soho Live 6 dias left

    SOHO Live is a live broadcasting app where users can share their experiences in real time and receive virtual gifts from their audience. It allows users to create live broadcasts, interact with viewers through chat, and receive virtual gifts as a form of appreciation. The app creates a dynamic and engaging platform for users to connect and share their talents with a global audience.

    €6838 (Avg Bid)
    €6838 Média
    45 ofertas

    Build a Security mobile app that can connect and display protection status or alerts on behalf of other devices. They would all have to be linked on an account, and the app could tell the user the status for things like a PC being protected has just been put at risk with a  virus, a change to a user’s backup status (connecting to some XYZ API to know status), alerts for their Identity protection, etc. The mobile app should be a hub for user who can check the protection status based on the account signed in to protect their system and provide alert if a virus is put at risk. Design should include : 1) Proper read me doc 2) Proper comments to understand a 10 year old kid 3) Language should be in Java, since we are developing this for Android 4) Have the docker file, can be run fr...

    €9 (Avg Bid)
    €9 Média
    3 ofertas

    I am looking for a talented mobile app developer to create an app for my startup business. The main purpose of the app will be to facilitate e-commerce transactions, so it needs to have all the necessary features for that. I would like it to be developed for Android only, although I can be open to developing for both iOS and Android if necessary. In terms of design, I have a general idea in mind but no detailed layout, so I am open to suggestions on that front. If you feel you have the skills and experience to help me create an amazing mobile app, please get in touch with me and let's discuss further.

    €384 (Avg Bid)
    €384 Média
    35 ofertas
    Full Stack developer needed -- 2 6 dias left

    We are seeking a Full Stack developer who is skilled in Java to work on our project. We require both front-end and back-end development to be completed within a tight deadline of 1-2 weeks. The ideal candidate should have experience in: - Java programming language - Front-end development (HTML, CSS, JavaScript) - Back-end development (REST API, database management) The developer should have strong problem-solving skills, be detail-oriented, and be able to work efficiently in a fast-paced environment. ---------------------------- Here is the tech stack, need bug fixes and development. Android - Java V1.8 iOS - Swift V4 FrameWork: Yii 2 Frontend: HTML & Bootstrap Backend: PHP 7.1 Database: MySQL V5.6

    €363 (Avg Bid)
    €363 Média
    37 ofertas

    Flutter - IN APP for iOS and Android for dynamic product I have one store there , i am having multiple digital products selling , now i want to add in app in my flutter app , i need some one help further on it Please respond below of query and i will select candidates 1) Is it possible to handle dynamic products ( Non consumable ) from my database for in app iOS and Android 2) If yes then what is the method you will follow , do you create your own API or use some API by iOS and android 3) how many days you need to implement it 4) can i need to hire PHP developer for api creation to upload product to in app ? 5) how in app approve products Please reply with this answer only otherwise , will not consider your bid Regard

    €535 (Avg Bid)
    €535 Média
    39 ofertas

    I am looking for a mobile app developer to create a fitness setup app that includes the following features: - Calories Burned tracking: I want users to be able to track the calories they burn during their workouts. - Social media integration: The app should allow users to share their progress on social media platforms. - Wearable compatibility: The app should be compatible with wearables so that users can easily track their progress. The ideal candidate for this job should have experience in developing mobile apps and integrating social media platforms. They should also have experience in working with wearables and be able to create an app that is user-friendly and easy to navigate.

    €10 / hr (Avg Bid)
    €10 / hr Média
    29 ofertas

    I am looking for a website and application developer for my bike sharing startup. The platform will offer bike sharing services to customers. While I have a rough idea of the features I want to include, I am open to suggestions from the developer. The ideal candidate should have experience in developing both iOS and Android applications.

    €535 (Avg Bid)
    €535 Média
    37 ofertas

    I have 3 kind of payment 1. pay 1 time 2. yearly 3. subscription billed every month using 1 activity only, use kotlin, need direct in setting google pay in developer console too give me apk that show 3 payment method to proof you can make it in project detail you can see my budget, so please don't asked about my budget anymore, if you interest submit your proposal, thanks

    €45 (Avg Bid)
    €45 Média
    7 ofertas

    I need someone to update my React Native Expo based project. I am not sure which version of React Native is currently being used. The project needs to be completed within a 10 days. Skills and Experience: - Proficient in React Native - Experience with Expo - Familiarity with updating projects to new versions of React Native - Ability to work within a tight deadline - Strong problem-solving skills to address any bugs or errors that may arise during the update process. I have attached current file, If it help you. Project is static in nature and doesn't involve any backend call.

    €106 (Avg Bid)
    €106 Média
    13 ofertas

    I am looking for a skilled developer to create a small game related to flying an aeroplane for our React Native app. The game should have a moderate level of difficulty and realistic physics. Some of the ideal skills and experience for the job may include: - Strong experience with React Native app development - Proficiency in game development and physics engines - Creative game design skills - Knowledge of aircraft and aerodynamics In terms of specific features or gameplay elements, we are looking for a game that includes realistic physics and flight dynamics. We do not want the game to be too easy, but also not too difficult. Time-based challenges and upgrades and power-ups are not necessary, but can be considered as options. Overall, we are looking for a fun and engaging game that will...

    €382 (Avg Bid)
    €382 Média
    13 ofertas
    flexy chat 6 dias left

    Flexy Chat Development I am looking for a developer to create a chat application similar tpo tiktok but more that is compatible with both websites and mobile apps. The chat app will have the following features: - Group Chat - Text Messaging The project must be completed within a month, and I am looking for a developer with experience in chat application development. Ideal skills for this project include: - Proficiency in both web and mobile app development - Knowledge of chat application architecture - Experience with real-time chat systems If you have experience in creating chat applications and can deliver high-quality work within a tight deadline, please submit your proposal.

    €558 (Avg Bid)
    €558 Média
    66 ofertas

    I need a Flutter developer to develop app

    €373 (Avg Bid)
    €373 Média
    50 ofertas

    This project is to create an Android app using the open Pose Estimation Lib. Video sources can be selected from cameras or galleries to be displayed. On the screen, the decoded video and the result of the Pose Estimation Lib must be overlaid. The value of each part of the measured Pose should be output after indexing with a set value. In order to extract the value, not only simple Android coding, but also simple mathematical calculations must be performed. For details, please refer to the attached file. If apply first without looking at the file, we will not response

    €192 (Avg Bid)
    €192 Média
    26 ofertas

    The file attached with almost all the necessary outlines of the project.

    €2516 (Avg Bid)
    €2516 Média
    73 ofertas

    I am looking for a PHP developer and Android App Developer for my project called as Automatic assignment grader using AI for students.

    €271 (Avg Bid)
    €271 Média
    23 ofertas
    App like Rummy 6 dias left

    I am looking for a skilled app developer to create an app like Rummy for both iOS and Android platforms. The ideal candidate will have experience developing similar gaming apps and be able to integrate additional features such as chat and leaderboards. The project budget is less than $1000.

    €671 (Avg Bid)
    €671 Média
    17 ofertas

    Hello, I'm looking for a developer to turn my website into a native application for Android and iOS. I'm looking for a skilled developer to create an application similar to MagicForm that incorporates ChatGPT functionality

    €664 (Avg Bid)
    €664 Média
    68 ofertas

    Please design an app that caters for cleaners to advertise work and price as well as customers to book cleaners Please advise cost and hours required Unsure of budget

    €5 / hr (Avg Bid)
    €5 / hr Média
    56 ofertas

    I am looking for a freelancer who can help me install my pre-existing Flutter app on both Android and iOS platforms. The app is an eCommerce platform, so I need someone with experience in building and installing similar apps. In addition to the installation, I need the freelancer to integrate a payment gateway into the app. This will allow users to make transactions through the app seamlessly. The ideal candidate for this project should have the following skills and experience: - Experience with Flutter app development - Experience in installing Flutter apps on both Android and iOS platforms - Experience in integrating payment gateways into apps - Familiarity with eCommerce platforms - Strong problem-solving skills - Excellent communication skills If you think you're the ...

    €306 (Avg Bid)
    €306 Média
    51 ofertas

    I am using Quickdate Android application and we want if someone wants to upgrade or pay for account upgrade or recharge then they will redirect to whatsapp chat. Quickdate using xamarian application and you have to config as well.

    €106 (Avg Bid)
    €106 Média
    5 ofertas

    I am in need of a Mobile Automation Tester with experience in using and Appium. The project requires testing on both iOS and Android platforms. I need a new test suite to be created for this project. The ideal candidate should have experience in developing and executing test scripts for mobile applications. Additionally, experience with testing frameworks such as Mocha and Chai would be preferred. The timeline for completion is open and negotiable.

    €18 / hr (Avg Bid)
    €18 / hr Média
    41 ofertas

    Here with Laravel 9 version of the web page and Android Kotlin for the apps. Need a developer to work on some customization jobs as below: 1) Excel Sheet Upload at Manual Booking (only upload at Company Admin Web Based Panel) 2) Postal Code Management (Add at Admin Panel and APP (Android)) 3) Slot management and Restriction (Add at Admin Panel and reflect on Company Admin Web Based Panel) 4) Auto Assign Of Providers based on criteria 5) Add an option in the site settings at Admin Panel to set a) "Maximum parcel for a rider/provider" b) to set fixed "Delivery fees" for Excel sheet upload order c) to set fixed "Delivery fees commission" for Excel sheet upload order 6) Provider Payout for Excel sheet deliveries (Add at Admin Panel) 7) Route Optimization In...

    €821 (Avg Bid)
    €821 Média
    83 ofertas

    I tried a couple of days and I could not unlock the bootloader According to my researches, this version is made for Korean and unlock the bootloader is not possible: So I need your help with the validated steps to unlock the bootloader of this smartphone I'm using linux, I'm experienced with ADB, fastboot, TWRP, root, etc. In the past I flashed several androids, but this model is a challenge. The test, should be a video call using google meet in which you should guide my step by step to unlock the bootloader. I achieved only upgrade from android 6 to android 7

    €19 (Avg Bid)
    €19 Média
    1 ofertas

    we work on an application that makes the consumer at ease when grocery shopping wisely and smartly. With their health being their main concern, they make choices to optimize their health by consuming food that won't impact their health negatively. they use the app in the store to scan the food on the shelves and make the right choices when purchasing the food they like and at the same time choosing the right one

    €649 (Avg Bid)
    €649 Média
    54 ofertas

    I am looking for a React Native developer to integrate Apple Pay into my existing e-commerce app. The ideal candidate will have experience with Apple Pay integration and a strong understanding of React Native. The project involves updating the app to include Apple Pay as the payment method. Requirements: - Experience with Apple Pay integration - Strong understanding of React Native - Ability to update existing app to include Apple Pay - Attention to detail and ability to meet deadlines The candidate would also need to be able to update the Sandbox to make it live If you have any questions, please feel free to ask. Thank you for your interest in this project.

    €7 / hr (Avg Bid)
    €7 / hr Média
    38 ofertas
    Trophy icon Need an Emoji Made 29 dias left

    I need an emoji made perfect. Example is provided in the brief. It is the "woke" emoji and it is based on this woman's face. Please make the facial gestures more obvious and apparent. Keep it clean and neat. Thank you!

    €9 (Avg Bid)
    15 inscrições

    Necesito crear una tiquetera para eventos masivos similar a la siguiente página adjunto un pdf con una presentación de una cotizacion

    €6132 (Avg Bid)
    €6132 Média
    23 ofertas
    Apple Watch 6 dias left

    Apple Watch App for Father's Day Ads Tasks and Functions: - Fitness Tracking - Reminder Alerts - Music Control Ideal Freelancer Skills and Experience: - Experience in developing Apple Watch apps - Knowledge in fitness tracking, reminder alerts, and music control features - Ability to create a user-friendly interface for general users Information to Include in Application: - Past work in Apple Watch app development - Examples of similar projects completed - Relevant experience and skills Target Audience: - General users who own an Apple Watch - Those interested in tracking fitness and receiving reminders - Individuals who want to control music through their watch.

    €19 (Avg Bid)
    €19 Média
    1 ofertas

    Example : like shiftboard : I need a on field workers shift management online portal and android and IOS apps with advanced customization. The system will be used by more than 50 on-field workers. The following features are required: - Automated scheduling - GPS tracking - Real-time communication The ideal freelancer should have experience in developing similar systems, with expertise in app development and customization. They should be able to create an intuitive user interface that is easy to navigate. Additionally, they should be able to integrate the system with existing software and be able to provide ongoing technical support.

    €9364 (Avg Bid)
    €9364 Média
    43 ofertas
    Dating App Development 6 dias left

    Project Description: We are seeking a skilled freelance app developer to create a dating app from scratch. The app should provide users with the ability to connect, match, and interact with each other based on their preferences and location. Requirements: Platform: The app should be developed for the Android platform. User Registration: Users should be able to create accounts using their email addresses or social media profiles. Profile Creation: Users should have the ability to create profiles with basic information, interests, and profile pictures. Matching Algorithm: The app should include a matching algorithm that suggests potential matches based on user preferences. User Interaction: Users should be able to like or dislike profiles and engage in conversations with matched users thro...

    €304 (Avg Bid)
    €304 Média
    12 ofertas

    General description of the project Restrict access to the list of selected applications that are installed on the user's device Develop a cross-platform mobile application that will perform the following functions: 1 get a list of installed applications on the user's smartphone 2 block access to selected applications from the list (point 1) 3 unlock access to previously blocked applications (point 2)

    €3765 (Avg Bid)
    €3765 Média
    21 ofertas

    Mobile App Development for Controlling Hardware and Video Capture I am looking for a mobile app developer who can create an app that controls a device I am having developed via bluetooth, and can record video. The ideal candidate should have experience with: - Mobile app development for controlling hardware via bluetooth - Mobile app that can record video and save to camera roll I have a full description, screen shot mockup, and screenshot examples I can send along with a brief description of the device under development. If you are interested in the project, please complete and return the attached NDA, then I will be able to send the project description document. Thank you.

    €557 (Avg Bid)
    €557 Média
    42 ofertas

    We are looking for another React Native developer to work on a music-based app. The app has features like: - In-App Purchases - Music Mixer - Firebase Integrations - Tablet and Mobile The ideal candidate would be able to work with the design and implement it into the app. Ideal skills and experience for the job include: - Proficiency in React Native - Experience with in-app purchases and social media integration - Knowledge of music services and/or packages - Knowledge of Firebase If you have the skills and experience required, please apply with the words "Campus" at the top of your bid.

    €17 / hr (Avg Bid)
    €17 / hr Média
    135 ofertas

    Quantified Publishing is looking to build a simple hypercasual city builder game. As a reference, the game mechanics and complexity are probably closest to this one: (We’ll discuss the game in some more detail during the interview.) Quoting: The project is for an MVP (playable) game - we're looking to get a simple version developed. After this, we could convert to hourly work or define new milestones for enhancements and continuing work. Beyond this, we have many more games that need development. This is just a starting point! — Application Questions Please link to some Android games on the Google Play store that you have created, along with the following: 1. do you own this game? 2. which parts of the game design / development were you responsible for? Please r...

    €1213 (Avg Bid)
    €1213 Média
    69 ofertas

    Sistema de lotería dirigido para venta de lotería en la República Dominicana, este sistema debe desarrollarse una aplicación móvil para Android y una paguina web

    €556 (Avg Bid)
    €556 Média
    60 ofertas

    Premise is a global research company mapping life for organizations working to improve your community. We pay people in specific countries to download our Android app and report on their daily travel to work, home, or school. Responsibilities include user recruitment, communication with users, onboarding, and working through the app issues. Requirements - Must currently live in Bangkok, Thailand - Must have an Android phone - Must speak fluent English - Must be willing to speak to new app users and guide them through the app process You will be paid per hour and will receive a monetary bonus for each individual recruited. Visit our website to learn more about us.

    €21 (Avg Bid)
    €21 Média
    9 ofertas
    fitnees app front end 6 dias left

    I am looking for an experienced and knowledgeable freelancer who can build a fitness app for both iOS and Android platforms. It is important to me that the design aesthetic be minimalist, and the app should have the ability to track workout progress. The freelancer chosen for this project should have prior experience in developing mobile apps, and I would expect them to be able to recommend and incorporate additional features to improve the usability of the app. Furthermore, the project should remain within budget and timeline, with high-quality coding and design implementation. I look forward to working with the chosen freelancer to develop an amazing fitness app! and i need it to be done by today

    €277 (Avg Bid)
    €277 Média
    54 ofertas
    Deploy Moodle app for android 6 dias left

    More details: What is the scope of work? Deploy the app to android store Do you require integration with existing web applications? Yes Will additional customization be required? Partially Need deploy Moodle app, set notification management, set logo and connect app to existing moodle App code is here:

    €135 (Avg Bid)
    €135 Média
    42 ofertas
    Trophy icon Logotipo profissional 4 dias left

    Preciso de uma logotipo profissional para um aplicativo. O nome do aplicativa se chamará Oggih. Tal aplicativo tem como seu objetivo organizações rotineiras, tendo sua identidade visual principal na cor roxa. Trata-se de um aplicativo que auxilia no emagrecimento, exercícios, alimentação, saúde e agendas gerais. Gostaria de uma logo que transparecesse algo jovial e contendo informações que transmitam as caracteristicas do app.

    €28 (Avg Bid)
    131 inscrições

    I am looking for a professional developer to create an application for international shipping. This application will mainly be used to allow customers to select their chosen type of international shipping service; the focus is limited to specific countries. App should include shipping prices and taxes. The main objective is to avoid having a third party handle the purchases. Spanish speakers highly preferred, but English is fine too. It should feature courier services as well as postal services, and be delivered ASAP.

    €676 (Avg Bid)
    €676 Média
    81 ofertas

    Artigos Recomendados Só para Você

    Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
    16 MIN READ
    Learn how to find and successfully work with a freelance Mobile App Developer for your next project.
    16 MIN READ
    Learn how to effectively work with freelance App Usability Analysts and optimize your app's usability. Maximize user engagement and conversion rates.
    16 MIN READ