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 379,997 opiniones, los clientes califican nuestro Android Developers 4.84 de un total de 5 estrellas.
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HOLA NECESITO UNA APP PARA QUE MIS COMERCIALES PUEDAN DAR PRESUPUESTO A CLIENTES, SELECCIONANDO PRODUCTOS, CANTIDADES, COLOR, Y VARIANTES...Y QUE A MI EMPRESA LLEGUE EL PEDIDO UNA VEZ GENERADO POR EL COMERCIAL, ADJUNTO ARCHIVOS.
Disponemos de una app creada de forma básica en Kodular.io. Necesitamos un/a profesional que realice mejoras de la actual y que cree una versión para IOS (Ipad). Entendemos que las herramientas de desarrollo serán las que use el profesional. Enviamos apk para que antes de cotizar puedan valorar las mejoras a realizar. La app tiene un funcionamiento básico, Actualmente solo dispone de una pantalla dividida en 6 zonas. En cada una de ellas el usuario puede cargar una foto y/o sonido desde su dispositivo. Esta app conecta por bluetooth con un hardware diseñado por nosotros que funciona de la siguiente forma: Un panel que dispone de 6 pulsadores y que se conecta por Bluetooth a la app. Al presionar cualquiera de los pulsadores el panel envía por blueto...
Hola, busco un buen desarrollador que me ayude a crear un panel de IPTV junto con mi propia aplicación. El panel con las siguientes características: - Por defecto en idioma español - Soporte de flujo rtmp, hls, m3u8 - Permitir el equilibrio de canales en múltiples servidores. - Crear paquetes - crear revendedores y súper revendedores con varias reglas o restricciones - Crear líneas para el usuario final. - Agregar VOD con TMDB - Permitir configuración CDN - Enviar automáticamente un recordatorio al cliente sobre el vencimiento a través de la aplicación La aplicación debe funcionar en conjunto con el panel, es decir, el servicio solo funciona con esa aplicación. La aplicación debe tener una interfaz f...
La App debe: a) Permitir grabar 3 rostros (de la misma persona) y distinguirlos para tomar distintas acciones. i) Acción 1 (rostro 1): Enviar un "1" por Bluetooth a un dispositivo (debe permitir sincronizar). ii) Acción 2 (rostro 2): Enviar un whatsapp a números inscritos. Debe permitir editar el mensaje. iii) Acción 3 (rostro 3): Enviar un whatsapp a números inscritos. Debe permitir editar el mensaje. b) Disponer de un botón que envíe un "0" por Bluetooth a un dispositivo (debe permitir sincronizar). Proporcionar el código de la app. No es relevante la parte grafica, debe proponerla. Lo mismo para el registro de los rostros, que puede ser de "n" personas.
Tengo una idea en mente, me gustaría hacer una app o web, que se pueda armar la planificación de comidas de la semana. Deberia poder almacenar las recetas, y en base a las comidas hechas las últimas semanas, recomendar planes de próxima semana. No sólo eso, sino que pueda hacer la lista de compra para la semana, y que pueda tener integración con WhatsApp por ejemplo por si se quiere pedir la lista, con envío a domicilio, obviamente debería poder seleccionar de la agenda del teléfono, las tiendas a donde pedir cada insumo. Espero se entienda la idea, y cualquier duda, doy mas detalles por chat
Tengo acceso a canalez de telegram que tienen bloqueado la descarga de contenido. Quisiera una aplicacion o sistema para poder descargar en cualquier tipo de android o aplicacion para pc. Alguno de los dos.
nuestra aplicacion tendra la opcion de enviar y recibir solicitudes de trabajos rapidos, por ejemplo quiero podar mi cesped! el cliente enviara esa solicitud con un monto y del otro lado habra alguien que aceptara o no la oferta, es una app tipo uber pero para trabajos.
Crear app movil android y ios que permita subir,modificar, actualizar y eliminar productos y categorias. Ademas de recibir pagos, introducir datos personales de pedidos, realizar reservas turisticas. Debe contar con una plataforma de administracion web que permita gesitonar clientes y pedidos.
Project Title: Mini project for car counting in car wash station I am looking for a freelancer to develop a car counting system for our high-traffic car wash station. The ideal candidate should have experience in automated counting systems, as our preference is for an automated counting system. Requirements: - Develop a car counting system for our car wash station - The system should be able to accurately count the number of cars entering and exiting the station - Moderate accuracy is acceptable for the counting system - The system should be able to handle high traffic volume - Integration with existing car wash station infrastructure may be required Skills and Experience: - Experience in developing automated counting systems - Knowledge of car wash station operations and traffic manage...
I am looking for a developer to add a GPS route to my existing Android/ios app. The app I have is for learner drivers with Road signs, driving test questions etc. I want to add a section to teach people the route the driving tester will bring them on tbe day of their test. There are 7 routes all around 7km long and starting and ending at the same location. There are approximately 20 directions per route (turn left, take the 3rd right then at the roundabout take the 3rd exit etc). On each route the app needs to tell them where to go and when to turn. On each route the user also needs to be directed to do a hillstart, reverse around the corner and hillstart in specific places. The routes need to be behind a paywall and unlocked with a €15 subscription through Google or Apple. Ther...
I am looking for a React Native developer with experience in Expo to create a mobile app that allows me to print invoices for personal use. Although I have some ideas for the design, I am open to suggestions. The app should not have the capability to handle multiple currencies. The ideal candidate should have experience in React Native, Expo, and have a good understanding of UI/UX design. i want to print invoice in small pos print model is sunmi v2s. print with bluetooth in innearprint.
I am looking for a skilled freelancer to develop an Android app for my business. The main function of the app will be e-commerce, allowing users to browse and purchase products directly from their mobile devices. I have a design in mind, so I will need the freelancer to create a visually appealing and user-friendly design for the app. I have a rough idea of what I want, but I will need help finalizing the details. I am sending a link to help out about the design: Ideal skills and experience for this job include: - Proficiency in Android app development - Experience with e-commerce functionality - Strong UI/UX design skills - Ability to collaborate and communicate effectively - Attention to detail and ability to meet deadlines If you are a talented freelancer who can create a vis...
Hello everybody, we need a system web based to manage membership cards for our customers. The system must have the following functions: - Add members, modify members, delete members - send the digital card to member (via email and sms) - the member will receive a link and can download the digital card (in Apple wallet and in Android phone) - when the member will enter in the shop… An operator will check the validity of the card. (For example with an app). - the information to be stored for each member will be: name, Surname, fiscal code, Birth date, city, address, phone, company The operator can only check the validity of the card, the administrator can do all the functions. We own a web server, with cpanel, php and MySQL. All the pages must be stored in our server. Extra ...
I am looking for a skilled unity game developer who can create a kabaddi app for both iOS and Android platforms. The game should have a moderate level of complexity, providing an engaging and enjoyable experience for players. While I have some ideas for specific features and gameplay elements, I am open to suggestions and the developer's creativity. Ideal Skills and Experience: - Proficiency in Unity game development - Experience in developing games for both iOS and Android platforms - Strong understanding of kabaddi game mechanics and rules - Ability to create engaging and interactive gameplay elements - Knowledge of multiplayer functionality for online gameplay - Excellent problem-solving and debugging skills to ensure smooth gameplay experience.
I am looking for someone who can help me package my small and simple .py file into an .apk for Android. I have all the necessary dependencies and libraries installed. The final .apk should be optimized for Android. Skills and experience required: - Proficiency in Python programming - Experience with packaging .py files into .apk files - Familiarity with Android platform optimization and Kivy
I am looking for a developer to update my BMI app. The specific features I want to add or update include: - SDK version update I have the source code for the existing BMI app, so the developer will be able to work with that. The timeline for this update is ASAP. Ideal skills and experience for this job include: - Experience with app development and updating - Proficiency in the programming languages and frameworks used in the existing BMI app - Familiarity with SDK version updates If you are confident in your ability to complete this project within a tight timeline, please submit your proposal.
Seeking a Resource to Improve Our App Ratings on Stores Description: The primary objective is to enhance the reputation of the application by increasing the number of positive ratings and effectively addressing negative feedback. The Rating Expert for App Stores will assist us in developing a solution to manage and enhance user ratings on various distribution platforms, such as Apple's App Store and the Google Play Store. Implementation of top-notch tools (alerts) for real-time monitoring of new user ratings and comments on the app stores. Skills Required: Real expertise in the rules and knowledge of tools available on app stores, and how to optimize ratings and customer acquisition strategy. Deadline/Timeframes: 3 weeks Budget Range: To Be Determined (TBD)
I am looking for an experienced Android app developer to create a personal college community platform for me. The app should have the following main features: - Chatting functionality: Users should be able to communicate with each other through text messages within the app. - Course information and updates: The app should provide information and updates about courses, including syllabus, assignments, and announcements. - Event calendar: Users should be able to view and add events to a calendar, including academic events, social gatherings, and extracurricular activities. I have a preferred timeline of completing the app within 1 month. Therefore, I am looking for someone who can work efficiently and deliver high-quality results within this timeframe. Ideal skills and experience for thi...
Morocco Recording Project We have a project, that needs Native Morocco Arabic speakers, we will give you the text, and you need to record 150 short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without echo. 2. Each person is 5$ for 150 short sentences record. 3. The project will take about 20-30 mins only. If you are interested please let me know sure.I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :
API Experts Needed! I am seeking API experts with experience! Timeline: We have a timeline of 1-2 weeks for completing the API integration. Ideal Skills and Experience: The ideal candidate for this project should have the following skills and experience: - Strong expertise in the specific APIs mentioned - Prior experience integrating APIs for geolocation services, social media integration, and data analytics - Ability to work within tight timelines and deliver high-quality results If you have the necessary skills and experience, and can complete the API integration within 1-2 weeks, please submit your proposal.
I am looking for a skilled mobile app developer who can create an app for both iOS and Android platforms. The primary function of the app will be a membership system. I will need more than 10 screens/pages in the app. Ideal Skills and Experience: - Experience in mobile app development for both iOS and Android platforms - Strong knowledge of membership system functionality - Proficiency in creating more than 10 screens/pages in a mobile app - Attention to detail and ability to create a user-friendly interface - Strong problem-solving skills to address any technical issues that may arise during the development process
I am interested in your whole portfolio and plan to have a long-term business relationship with you. My main motive is to buy different kinds of high-quality source code you have, ready-made. I want it at an affordable price, but the quality must be top-notch and the application must be robust. If you provide good service, then we will have a long-term business relationship. Companies and people from India are preferred due to convenience. Delivery time is expected to be within a day as i need ready made softwares .
I am looking for a developer who can integrate the Moneris payment gateway into my Invoice Ninja open source project on GitHub. The ideal candidate should have experience with direct API integration. Requirements: - Integrate Moneris payment gateway using the direct API integration method - Implement basic features and functionalities for the integration Timeline: - The integration should be completed within 1 week. Skills and Experience: - Strong knowledge and experience with Moneris payment gateway integration or API's in general - Proficiency in working with Invoice Ninja open source project on GitHub Note: The client does not have any specific requirements for additional features or functionalities, so the focus of this project is on the basic integration.
Map Issue. What i need? When the user is "online," retrieve user location data at regular intervals (every 5 seconds). When the user is "offline," the collection of location data must stop. Location data should be stored and transferred to the server, regardless of internet availability. All data must synchronize smoothly, without taking too much time. Add some intervals for data synchronization. The app must operate swiftly. Facing Issues. 1) The location function only operates when the app is open. Otherwise, it will not work. 2) Data is not smoothly transferred to the server, and the app experiences a heavy load. It takes 20-30 minutes to open due to the synchronization process.
I am looking for a developer who can work on my existing Laravel and Flutter app and implement new features. The level of complexity for these new features is medium. I have detailed specifications for these new features. Ideal skills and experience: - Proficiency in Laravel and Flutter - Experience in implementing new features in existing apps - Ability to work with specifications
I am looking for a skilled Flutter developer to help me publish my app on the Play Console. The app is already developed and completed, and I just need assistance with publishing it. Ideal Skills and Experience: - Proficiency in Flutter development - Experience with publishing apps on the Play Console - Knowledge of app store guidelines and requirements This project does not have a specific deadline, but I would ideally like to have the app published within a month.
I am looking for a NODE and MQTT protocol expert who can help me with a project that requires real-time data transmission. The ideal candidate should have experience with cloud-based development platforms and should be able to complete the project within a week. Skills and Experience: - Expertise in NODE and MQTT protocol - Strong understanding of real-time data transmission - Experience with cloud-based development platforms - Knowledge of security and encryption for data transmission - Ability to ensure scalability and performance of the project Timeline: - Urgent (Less than a week) If you have the skills and experience required for this project, please submit your proposal.
Android GUI Project: Java Programmer Needed Skills and Experience: - Proficiency in Java programming language - Strong understanding of Android development - Experience with designing and implementing GUI for Android applications - Familiarity with Android 9 - Ability to work on projects with longer timelines - Familiar with git version control - Use of Mantis for tracking of issues Project Description: We are looking for an experienced Java programmer to work on our GUI project for an Android application as part of an existing team. The ideal candidate should have a strong understanding of Android development and be proficient in Java programming language. Requirements: - Proficiency in Java programming language - Strong understanding of Android development - Experience with designing...
I am looking for an experienced developer to create an IPTV application for Android. The ideal candidate should have knowledge and experience in developing applications for Android platforms. Requirements: - The IPTV application should be compatible with Android devices. - The application should have live streaming capabilities, allowing users to watch live TV channels. - There is a preference for an interactive interface design, providing an engaging user experience. Additional Information: - The application does not need to be compatible with iOS platforms. - Video on demand capabilities are not required for this project. - There is no specific preference for the interface design, as long as it is interactive and user-friendly.
I am looking for a developer with experience in Unity Photon PUN Multiplayer to create a strategy game. I have a detailed list of specific features and mechanics that I want in the game. The game should support 2-4 players simultaneously. Ideal skills and experience for the job include: - Proficiency in Unity Photon PUN Multiplayer - Strong background in game development, particularly strategy games - Ability to implement and troubleshoot multiplayer functionality - Attention to detail to accurately incorporate the specific features and mechanics outlined in the list.
I am looking for a Unity multiplayer expert with expertise in character and player movement. The ideal candidate should have experience in developing strategy games for mobile platforms. Skills and Experience: - Strong knowledge of Unity networking and server setup - Experience in implementing character and player movement mechanics - Proficiency in developing strategy games - Familiarity with mobile game development - Understanding of cross-platform compatibility considerations
Project Title: App Development for Banking Description: I am looking for a skilled app developer who can create an app for both iOS and Android platforms. The primary function of the app will be banking-related, focusing on providing users with secure access to their accounts and conducting various financial transactions. Skills and Experience Required: - Proficiency in developing apps for both iOS and Android platforms - Knowledge of banking systems and security protocols - Experience in integrating payment gateways and ensuring secure transactions - Familiarity with user authentication and authorization processes - Ability to create an intuitive and user-friendly interface for seamless navigation - Strong problem-solving skills to address any technical issues or bugs that may arise du...
Project Title: Android App Development - Banking Type Description: I am looking for an experienced Android app developer to create a banking type app within the next 1-3 months. The app should have the following features and functionalities: - User Registration and Login: Users should be able to create an account and log in securely. - Account Management: Users should be able to view their account details, balance, transaction history, and make transfers. - Security Features: The app should have high-level security measures to protect user information and transactions. - Payment Integration: Integration with major payment gateways for seamless transactions. - Notifications: Users should receive push notifications for account updates, transactions, and offers. - Customer Support: Provide ...
I am looking for a developer to create a mobile app for a hospital. The app should be compatible with both iOS and Android platforms. The main functionality required in the app is patient registration. Additionally, I am open to design suggestions for the app. Skills and experience required for this project include: - Mobile app development for iOS and Android - Experience with patient registration systems - Ability to provide design suggestions and create a visually appealing app
I am looking for a skilled developer to create an online Ludo real money game app for Android. The app should have a Ludo game with a betting feature, allowing users to place bets and win real money. - The client has a basic idea for the app's design, but they need help in creating the final design. - The primary feature they want in the app, apart from the betting feature, is a leaderboard. This will allow users to compete with each other and see their rankings. Ideal skills and experience for this job include: - Proficiency in Android app development - Experience in creating online multiplayer games - Knowledge of integrating payment gateways for real money transactions - Ability to design user-friendly interfaces - Familiarity with implementing chat functionality and lead...
An Android App was rejected , I need developers who can do the necessary changes to get the app approved , payment terms only after successful publishing of the App . Any necessary compliance need to be done which can include Layout/ Dialog or necessary permission edits. Project Cost $20 Play Console Requirements: Violation of Play Console Requirements Rejected 30 Nov 2023 Permissions and APIs that Access Sensitive Information policy: Issues with submitted video Rejected 30 Nov 2023 All Files Access Permission policy: Need to use MediaStore API or No Access to Files Rejected 30 Nov 2023 All Files Access Permission policy: Not a core feature Rejected 30 Nov 2023
Our application was being developed by a developer and the application is 70% complete but due to the developer's emergency the developer was unable to work on gift voucher API has been integrated but facing any token update issue to make it live. Paytm and Razorpay API payout is already integrated, we have to make it some customization may be required for a better user experience. There is already everything in the code, we need to make it functional and make it App is for selling digital gift vouchers.
As-salamu alaykum( peace, mercy, and blessings be upon you. ) I have an English-language productivity app targeted at foreign countries. It includes several features, which I will mention to give you a complete understanding of the app. What I need from you is creative thinking: how can we maintain the same features in the app while making the design more attractive and user-friendly? We will be using Figma to create the new design. As I mentioned before, the app is in the productivity category and is currently available on Google Play. You can download it to get a better understanding of it: [ Google Play Store Link: ] The available features include task planning, a task schedule, performance data, and note-taking. The app's language is English and is aimed at English-speaking coun...
I am in need of a skilled developer who can upgrade my Android app from version 21 to version 31. The ideal candidate for this project should have experience in Android app development and be familiar with the upgrade process. Requirements: - Upgrade Android version 21 to version 31 - Ensure all current features and functionalities are maintained - Test the upgraded version to ensure it is functioning correctly - Complete the upgrade within a week Skills and Experience: - Proficiency in Android app development - Strong knowledge of Android versions and their compatibility - Experience in upgrading Android apps to newer versions - Attention to detail and ability to maintain current features and functionalities
URGENT!!!!! URGENT!!! to be done in 5 hours max and then uploaded to stores. If you can't do that in this timeframe, please don't bid. Comment 'Hydra' at the beginning of your bid so we know you're good to go. I am looking for a freelancer who can fix the functionality issue in my 6ammart Multivendor application. The issue primarily affects the backend processes. The primary focus will be on fixing notification functionalities, and if time permits, addressing location-related features. The job requires collaboration through meetings, as the source code cannot be shared online. Skills and Experience: - Strong knowledge and experience in PHP and Laravel frameworks - Experience with Flutter application development - Familiarity with working on Multivendor applicati...
I am looking for a skilled freelancer to develop an e-commerce website and app based on a detailed list of specific features. The project needs to be completed within a few months. Skills and Experience Required: - Strong proficiency in web development and app development - Experience in building e-commerce platforms - Knowledge of different programming languages and frameworks - Ability to integrate payment gateways and implement secure transactions - Familiarity with user experience design principles and best practices - Strong problem-solving and debugging skills - Excellent communication and collaboration skills
- Experience with Flutter or React Native development. More info to selected candidate. Please provide examples of previous app projects you have worked on and your preferred platform (Flutter or React Native) when submitting your proposal.
I am looking for a skilled developer to create a high complexity mobile game in the puzzle/strategy genre. The ideal candidate should have experience in game development and be familiar with designing challenging gameplay mechanics. Skills and experience required for the job include: - Proficiency in mobile game development - Strong knowledge of puzzle and strategy game mechanics same like rummy circle - Ability to create visually appealing and engaging gameplay - Experience in implementing complex game logic - Understanding of mobile game monetization strategies - Knowledge of different mobile platforms and their specific requirements - Strong problem-solving skills and ability to troubleshoot technical issues The project will involve designing and developing a mobile game that ...
I am looking for a skilled developer to create a colour prediction game for mobile (iOS or Android) platforms. This game will allow users to earn money by predicting the outcome of different colours. Specific features that I have in mind for the game include: - Real-time colour prediction - In-app purchases for virtual currency - Leaderboards to track user rankings - Integration with payment gateways for cash withdrawals Ideal skills and experience for this project include: - Proficiency in mobile game development for iOS and Android platforms - Experience in implementing real-time prediction algorithms - Knowledge of in-app purchase integration and payment gateway integration - Ability to design and develop an intuitive and engaging user interface If you are a talented developer wit...
I need an android app to be tested thoroughly on several REAL DEVICES, and suggestions for improvement made from user standpoint (not simply to test if privacy link works) . Please bid only if you know android testing, YOU HAVE SEVERAL REAL DEVICES and you are able to THINK rather than copy and paste protocols.i need the app tested from the viewpoint of the user, and i need suggestions for improvement , from user viewpoint please , as also any failures problems, etc. I NEED A FULL REAL REPORT WITH INTELLIGENT SUGGESTIONS , NOT 'saar iT is workinnge verry gud only very much, please give me five stars'