The ultimate guide to building a mobile app
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.
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:
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?
Kutoka kwa kaguzi 377,793 , wateja wanakadiria yetu Android Developers 4.84 kati ya nyota 5.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:
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?
Kutoka kwa kaguzi 377,793 , wateja wanakadiria yetu Android Developers 4.84 kati ya nyota 5.I need an experienced app developer for both iOS and Android platforms. My start-up is centered around e-commerce, and I want a professional to help bring my vision to life. Key Responsibilities: - Develop a user-friendly e-commerce application compatible with both iOS and Android. - Collaborate with me to identify and implement key features. Ideal Skills and Experience: - Proven experience in developing e-commerce applications. - Proficiency in both iOS and Android platforms. - Strong understanding of user interface (UI) and user experience (UX) design principles. - Excellent communication skills for effective collaboration.
I have a Flutter app that has class definition errors, filepath import errors and compile time errors that need fixing. If the errors can be sorted and the app to build then we would be okay. Ps:- Bid with finality as it's a fairly simple project for serious developers.
I'm looking for a skilled developer to create a general web browsing Android app for me. As this is a basic browser app, the focus will primarily be on ensuring smooth navigation, page loading, and overall user experience., The app will function as a browser-type application, offering a seamless experience for users to access our site. Responsibilities include developing the app, integrating all required features, and uploading it to the Google Play Store. the developer must provide the complete source code upon project completion. Ideal Skills: - Android App Development - UI/UX Design - Web Technologies Knowledge - Quality Assurance and Testing Prior experience with browser-type app development will be a significant advantage. Please provide examples of similar projects you have w...
I need a mobile app for my air conditioning company, intended primarily for use by our in-house technicians. The app should facilitate job scheduling and management, making their work more efficient and streamlined. Key Features: - Job scheduling and management: The core functionality of the app. Technicians should be able to see their assignments, schedule, and any changes in real time. - Photo upload for job completion: Technicians should be able to upload photos once a job is completed, providing a visual confirmation of their work. - Digital signatures for approvals: The app should have a feature that allows customers to digitally sign off on the completion of a job. - Invoice generation: The app should be capable of generating invoices for completed jobs. Ideal Skills and Experience...
Merhabalar bahis sitelerinde çalıştırılmak üzere ekip arkadaşları arıyoruz iletişim telegram (kayasahaa) canlı destek ve çağrı merkezi alımımız bulunmuyor
I've set up a 3CX instance on AWX with a Telnyx SIP trunk, and while most functionalities are operational, I'm encountering issues with sending texts via the 3CX Android app. Calls are working perfectly, but texts are not going out for any users. I have contacted support, and checked the configurations and restarted services, but to no avail. The issue is affecting all users, and there are error messages related to texting in the logs. I'm looking for a freelancer with: - Extensive experience with 3CX systems - Proficiency in diagnosing and troubleshooting Telnyx SIP Trunk issues - Familiarity with the 3CX Android app - Capability to interpret error logs and resolve configuration issues Your task will be to configure the app to send texts and make calls as intended, trou...
Therapeutic Connections is an autism-friendly game for kids. It is an innovative and configurable game designed to enhance social skills and provide an entertaining platform for self-expression. The game allows therapists to create virtual rooms with customizable themes, colors, and background images. Utilizing Unity, the game will be natively available on Android, iPhone, and a website, sharing the same codebase. User, team, and game information are stored in a database, and APIs handle authentication, data extraction, and updates. The gameplay involves therapists logging in, setting up profiles with uploaded images, and participating in a guessing game where they earn points for correct answers. Ultimately, the player with the most correct guesses emerges as the winner, receiving a surpr...
*Proposal for Unity AR/VR Application Bug Fixes* *Project Overview:* We have developed a Unity-based application for AR/VR services that requires fixes in its UI/UX and authentication system. While the app's core functionalities are implemented, there are a few critical issues to be resolved to ensure smooth functionality and an optimal user experience. *Eligibility Requirements:* The ideal freelancer should meet the following criteria: - Experience with Unity and Firebase authentication. - Proficiency in C#. - Ability to debug and resolve issues in Unity applications. - A keen eye for UI/UX design, especially for mobile platforms. *Scope of Work:* The tasks to be completed include: 1. *Fix Authentication Issue:* - Authentication works during Unity play m...
I'm looking for a skilled development team to create a comprehensive liquor delivery platform, similar to Drizly. This project includes the development of both a website and mobile applications for iOS and Android. Key Features: - Customer-Facing Interface: The website and mobile app must provide a seamless user experience with features including product browsing, real-time delivery tracking, and payment processing and others. - Driver-Facing App: This should incorporate delivery route optimization, order status updates, and in-app navigation. - Admin Panel: A robust admin panel is required for managing the entire platform. This is a full-stack project that encompasses front-end, back-end, and mobile app development. Your expertise should include: - Proficient knowledge in both iOS ...
I'm seeking a highly skilled and professional coder with substantial experience in creating both mobile applications and websites. The project will entail: - Development of a mobile application targeting both iOS and Android platforms - Creation of a corporate or business website The key functionality of the mobile application will be to manage and control operations of a large company. Like controlling every workers jobs their stuff Ideal candidates for this job should have a strong background in: - Cross-platform mobile application development - Corporate website creation - Complex systems control via mobile apps Experience with user authentication, push notifications, and in-app purchases will be a plus, but not necessary. The priority is for the coder to be exceptionally pr...
I'm in need of a professional to build a service-based website, along with both iOS and Android user and handyman apps for an on-demand home service platform, similar to UrbanClap. Key Requirements: - A service-based website that provides information and facilitates service bookings - Development of user and handyman apps compatible with both iOS and Android - The user app must include: - Booking services: A seamless process for scheduling appointments - Payment processing: Secure and user-friendly payment gateways - In-app chat: Enabling communication between users and service providers Ideal Skills and Experience: - Extensive experience in website and app development - Proficiency in creating service-based platforms - Prior work on similar on-demand service apps would ...
i need a professional that based on the existing webform will create the same form for airtable to allow customer to book table for a restaurant existing form can be found here client will fill in the form and results will be saved on a airtable database
I'm looking to hire a seasoned taxi driver based in Shanghai. This driver will transport me between two locations in the city at least once every fortnight. The budget per travel is RMB 65 or equivalent. The specific details will be communicated through Freelancer's chat. Criteria for Selection: - The taxi driver should have a Sedan, which is preferred for its comfort and convenience. - Must have a wealth of driving experience. - Should possess a thorough, good knowledge of the city. - Fluent in English and Mandarin to facilitate smooth communication. - Understand the necessity of a Sedan or SUV for the rides. Ideal Skills: - Extensive driving experience - In-depth knowledge of Shanghai - Proficient in English and Mandarin - Understanding of vehicle suitability for different...
Tafadhali Jisajili ama Ingia ili kuona maelezo.
Small App only. No figma, but will have reference image
Setup Android phone with Android studio, Facilitate code to run in the APP, Setup and connect to my bigquery warehouse with the data.
I need a mobile app that focuses on overall well-being, with a balanced nutrition meal planning system. The app should track meals, sleep, and provide mindfulness exercises and positivity tips based on user emotions. Key Features: - A balanced nutrition meal planning system (ingredients needed) - Comprehensive meal tracker - Sleep tracking functionality - Mindfulness exercises - Positive emotion tips Ideal Skills: - Mobile app development - Nutrition and well-being knowledge - UX/UI design - Emotional AI integration Experience with similar projects will be an advantage. Please provide examples of any previous relevant work. The goal is to create an engaging, user-friendly app that promotes healthy living and positive thinking, and a unique app to the ones that currently exists, that doe...
Hi, I hope you're doing well! I’m currently working on developing an AI-powered app that can generate and edit both video and audio content. The goal is to create a platform that leverages advanced generative AI models to produce high-quality, customized video and audio based on user input (e.g., text, images, or voice). Below are the key details: Project Overview: Video & Audio Generation: The app should allow users to generate videos and audio content from text descriptions, images, and other inputs. This includes features like text-to-speech, voice generation, and video creation from prompts or existing media. Video & Audio Editing: The app should also provide basic video and audio editing capabilities (trimming, merging, adding effects, etc.) so users can customize...
I need a professional who can permanently lock and delete my Telegram channel.
I need my app launcher icon incorporated into my Android APK. The design is already prepared and available in PNG format.
I'm looking for a developer to create a simple app for educational purposes on astro navigation. The app should primarily present tutorials in the form of slideshows. Key Requirements: - The app should be user-friendly and easy to navigate. - The slideshows should be designed to facilitate learning about astro navigation. - The app should be able to run on common platforms (iOS, Android, etc). Ideal Skills: - Experience in app development, particularly for educational purposes. - Knowledge of astro navigation would be a plus. - Skills in UI/UX design to create an intuitive interface. Please note, I do not require any additional features such as embedded quizzes, interactive diagrams, or voice narration. The focus is solely on delivering simple, clear, and engaging educational slid...
I have an Android application that sends SMS based on user action. I need a skilled developer to integrate this app with Firebase Realtime Database. The goal is to save the outgoing SMS phone numbers. Ideal Skills: - Android App Development - Firebase Integration - SMS API Knowledge Please note, the SMS sending is triggered by user actions. The scope of the project does not currently include saving SMS content, timestamps, or User IDs in the database, but potential for future work may depend on initial project success.
I'm looking for a proficient developer to create a standalone WhatsApp chatbot specifically designed for taxi bookings. This bot will handle both immediate and scheduled taxi bookings. Key Responsibilities: - Developing a WhatsApp chatbot capable of booking taxis - Implementing both immediate and scheduled booking capabilities - Ensuring the bot functions independently, without the need for integration with existing systems Ideal Skills: - Extensive experience in chatbot development, particularly for WhatsApp - Strong knowledge of taxi booking processes - Ability to create a fully standalone system Please bid only if you have relevant experience and can deliver a high-quality product.
I need a cross-platform Android and iOS app for my website that primarily focuses on content browsing, specifically articles and blogs. Please Check the website properly The app should have the following features: - Push Notifications: To alert users about new content or updates. - User Comments and Feedback: A section for user interaction and engagement on the content. - Social Media Sharing: Enabling users to share their favourite posts on their preferred social media platforms. - Offline Reading: Allows users to download articles and read them without an internet connection. - Content Bookmarking: Allow users to bookmark articles for easy access later. - User Profiles: Enable users to create and customize their own profiles. - Dark Mode: Offer a dark mode to reduce eye strain and imp...
Tafadhali Jisajili ama Ingia ili kuona maelezo.
I'm looking to develop a mobile application that simplifies home maintenance for homeowners. This app will track various maintenance tasks, send reminders, and help users manage their house without the need for an agency. Core Features: - Maintenance Tracking: The app will monitor various maintenance tasks that need to be done around the house. - Task Tracking: It will specifically track plumbing issues, electrical work, and cleaning/upkeep tasks. - Alerts and Reminders: The app will send alerts and reminders for these maintenance tasks to ensure nothing is overlooked. Ideal Skills and Experience: - Mobile App Development: Proven experience in developing user-friendly, efficient mobile applications is a must. - Knowledge of Maintenance Tasks: Understanding of common home maintenance...
my purpose is helping people with mental health problems connecting between them I want a verification of age with Id card, the possibility to block all the accounts a person can create and I don't know, is a social chat app, and I want three language, Italian, Spanish and English ios and Android it could be like tinder that advise you people similar to you in this case following your disorder or illness you have I think is a very good idea, I had since 2 years, can you help me?
Dear Colleagues, I need support to resolve my android programming problem. Please read the description below to have an idea of what was done in my code and what I need you to do. I started developing a MQTT client app using android studio (java). I am using Paho MQTT library (search for "Android MQTT client" in github) What I did so far? Mqtt integration: - the app establishes a connection to an MQTT broker using the Paho MQTT library. - the app subscribes to a specific MQTT topic and listen for incoming messages then display received MQTT messages in a TextView within the main activity, updating it in real-time as messages arrive. - it also publishes messages to another MQTT topic when triggered by a button. What I tried to do: Create a background service that subscrib...
We are seeking a skilled and experienced freelancer to develop a secure, user-friendly, and innovative PGP-encrypted messaging app for mobile and desktop platforms. The app should prioritize transparency, community engagement, and robust security features, catering to a broad audience seeking private communication. Key Requirements: End-to-End Encryption (E2EE) with PGP: Implement robust PGP encryption for all messages, ensuring only senders and receivers can read them. Simplified Key Management: Streamline PGP key generation, import, and management for users, with optional key server integration for easy public key sharing and lookup. Intuitive Interface: Design a user-friendly interface that balances security features with ease of use, minimizing the learning curve for PGP ...
Job Title: Android App/Game Tester Job Type: Full-time/Part-time/Freelance Location: Remote/Onsite Responsibilities: Conduct comprehensive testing of Android apps/games to ensure they meet quality standards. Identify, document, and report bugs, glitches, and other issues using bug tracking tools. Test app/game functionality, usability, performance, and compatibility across various Android devices and OS versions. Collaborate with developers to troubleshoot issues and validate fixes. Execute test cases (manual or automated) and analyze results. Provide feedback on user experience, design elements, and overall app/game performance. Simulate real-world scenarios to evaluate app/game stability under different conditions (e.g., low battery, poor connectivity). Requirements: Proficien...
I need a spyware application for an Android phone. This application should be capable of monitoring all details on the target phone and must be completely hidden and undetectable. - Ideal Skills: Experience in mobile application development, particularly for Android, is crucial. Knowledge of spyware application development will be a significant advantage. - Requirements: The application must be able to track call logs, messages, social media activity, and location. It should be stealthy, undetectable and able to evade security measures and notifications on the target device. Please note that this project is intended for legitimate and ethical use only.
I'm looking for a proficient mobile app developer to create a wellness-centric application. This app should be tailored for both iOS and Android platforms and focus on enhancing users' health and overall well-being. Key Features: - Customized Wellness Plans: The app is expected to offer personalized wellness strategies based on individual user preferences and their health data. This could include tailored workout plans and mental health tips. - Health Metrics Tracking: Users should have the capability to monitor a variety of health indicators. This includes tracking steps, calories burned, and sleep patterns. - Secure In-app Purchases: The app must incorporate a reliable, secure system for in-app purchases. This system would facilitate access to premium features or exclusive con...
I have an application similar to the Uber application for transportation services. I have a problem with Google Maps bills, as my bills reach more than a thousand dollars every month, knowing that we are in the trial phase, and in the first two days of operation, the bills reached 1400 dollars, although the prices of all trips did not exceed 200 dollar . I think there is a mistake made by the programmers in the company's team and they did not reach any solution. Our application was programmed in React Native language. We reduced the number of requests in the distance matrix and reduced the number of requests and now the work for the captain is if he uses the maps outside the application, however the bills are still high, especially the distance matrix. I'm seeking a skilled ...
Merhaba. Ben online mobil oyun yapıyorum. Unreal engine 5 kullanıyorum. Oyunumu dedicated server aracılığı ile hem kayıt hem server bağlantısı yapılmasını istiyorum. Yardım talep ediyorum. teşekkürler
I need an Android application developed that facilitates food ordering. The app should capture customer locations upon placing an order and share that with the delivery personnel. It should also have an admin interface for overseeing operations and managing users. .. Extra :Key option for manually add location with a (about place picture) Key Features: - Customer interface for ordering food and providing location (both manually and via GPS) - Delivery person interface for receiving orders and navigating to customer locations - Admin interface for managing the app and overseeing deliveries Ideal Skills: - Proficient in Android app development - Experience in building multi-user platform apps - Understanding of GPS and location tracking integration - Knowledge in creating admin interface...
I'm seeking an expert in crypto and blockchain to develop a decentralized ID system. This project should ideally include a user-friendly, mobile-first interface. Key Requirements: - Design and develop a decentralized ID system - Create a user-friendly, mobile interface - Promote and pitchable for potential white-labeling and resale **** REMINDER: No video or zoom calls will be booked with just anyone. Only shortlisted applicants will be able to get a chance at a video call. I have spent too many hours teaching people. Even though u may seem interested that is not my concern. I REQUIRE previous work history. Also require a detailed plan of attack of what you want to do and how you will do it. Lastly how much you can do it for and how long it will take. If you cannot show your expert...
I have an existing website () that needs to be converted into an Android app using a web view. No additional coding or functional changes are required; the app should simply display the website within a web view. Requirements: Create an Android app with the following features: Splash screen Custom app icon Assist with hosting the app and managing user registration if required. The goal is to have a straightforward Android app that serves as a wrapper for the website. Please include details of your experience with Android app development and app hosting in your bid.
I'm seeking a skilled mobile developer to create a cross-platform (Android & iOS) application. This app will utilize Retrieval-Augmented Generation (RAG) with Large Language Models (LLMs). Users should be able to log in, input queries, and receive AI-generated responses. Key Responsibilities: - Develop a secure login system. You can choose between JWT and OAuth based on your expertise. - Create a mobile-friendly query input interface. - Integrate various retrieval systems like FAISS, Pinecone, or ElasticSearch. - Use LLMs (e.g., GPT-3, GPT-4) for generating answers. - Implement the app using a framework of your choice, such as Flutter or React Native. Essential Skills: - Proficiency in mobile development, particularly with Flutter and React Native. Knowledge in Kotlin and Swift ...
I'm facing an issue with my Android app's timer. The timer shows incorrect time after running for a while, specifically on newer Android versions. Skills and experience ideal for this job include: - Android app development - Debugging and troubleshooting - Understanding of timer functionality in apps - Familiarity with various Android versions, particularly newer ones - Ability to provide a solution to fix the issue Your task will be to diagnose the issue and implement a fix so that the timer works correctly across all Android versions.
I'm looking to develop a mobile app focused on building Dutch vocabulary. It should primarily utilize flashcards as the main learning tool. Key Features: - A flashcard-based vocabulary learning system - User progress tracking features: daily streaks, performance analytics, and level achievements Ideal Skills: - Mobile app development experience - Understanding of educational app design - Experience with gamification elements in apps - Knowledge of Dutch language (preferable but not necessary)
I am looking for a skilled Flutter developer to build a mobile app for both iOS and Android. The primary purpose of the app is for business.( similar to uber/ola) Key Skills and Experience: - Extensive experience with Flutter framework - Proven track record of developing cross-platform apps - Understanding of business-oriented app requirements - Familiarity with both iOS and Android development guidelines - Good communication skills for understanding business needs Please note that core features such as user authentication, payment processing, and analytics and reporting are potential future additions. Experience with these features would be a plus.
MUY IMPORTANTE el desarrollador debe saber ESPAÑOL ya que la app está en el idioma español. Estamos desarrollando un app DASHCAM a partir de Android 12. Tenemos la app bastante desarrollada pero necesitamos terminar ciertos puntos. ==> Trabajamos con Jira: El desarrollador deberá conectarse a nuestro Jira para saber lo que hay pendiente ==> Trabajamos con Bitbucket: El desarrollador trabajará con Bitbucket que es nuestro repositorio de código ==> El desarrollador deberá estar DISPONIBLE para una daily de 30 min y asi podamos saber el avance del desarrollo. La app: Se trata de una app dashcam, graba y toma fotos en base a ciertos eventos. Tareas pendientes: ==> Necesitamos diseñar una interfaz gr&aacut...
أبحث عن كاتب ومترجم محترف من الإنجليزية إلى العربية.
I'm seeking a skilled developer for a comprehensive tele-rehabilitation app, built for both iOS and Android. This app should facilitate online physiotherapy sessions via video calls, and must include the following features: - Patient login details using Email and password authentication. - An appointment booking system with real-time availability. - Pre-loaded exercise videos for patient use. - A health tracking system for every patient. This project demands proficiency in cross-platform mobile app development, with a solid understanding of video call integration, user authentication systems, and appointment scheduling features. Experience in creating health-related applications would be a significant advantage.
I'm looking for an experienced professional who can help with the final review and publishing of my app on the Google Play Console. The ideal freelancer should also assist with the initial setup and configuration of my developer account, setting up app details and metadata, and configuring payment and pricing. Skills and Experience Required: - Extensive experience with Google Play Console - Proven track record in app submission - Familiarity with setting up developer accounts - Knowledge in configuring payment and pricing - Detail-oriented for final review before publishing
I need an experienced developer to integrate PayU as the primary payment gateway in my existing Android-based dating app available on the Google Play Store. The app currently has another gateway, but I want to replace it with PayU or add it as the primary payment method. The integration must ensure seamless transactions, secure payment processing, and full compliance with security standards. The project needs to be completed ASAP with thorough testing and app update deployment.
As I develop a brand new mobile app for a hospital booking system, I'm in need of a skilled technical writer. The primary task will be to create comprehensive technical specifications that will guide the development process. The app's main purpose is to streamline the hospital booking process, catering primarily to patients and their caregivers. Therefore, the technical specifications should be clear, precise, and user-friendly, making it easy for developers to understand the intended functionality from a user perspective. Ideal Skills and Experience: - Proven experience in technical writing, particularly in creating technical specifications for mobile apps - Familiarity with the healthcare sector in Europe, specifically hospital booking systems - Ability to understand and conv...
I need a developer to convert our existing Android native ride-hailing app source code to an iOS app. The iOS app should maintain the same design and functionality as the Android version. Key Features: - Driver tracking - Payment processing - Ride history Skills and Experience: - Proficient in iOS app development - Experience in converting Android apps to iOS - Knowledge in implementing driver tracking systems and payment processing in an app - Able to replicate the design of the Android app on iOS platform - Understanding of ride-hailing app features and functionality
Necesito la app iptv smarters que sea solo vod con panel Solo aplicar si la conoce y la tiene disponible Necesito probarla antes de aceptar cualquier propuesta sino la tienes no aplicar por favor
I'm looking for an experienced Cordova app developer to upgrade my existing driver app. The app needs to be modified to support push notifications and subsequently uploaded to both the Play Store and the App Store. Key Requirements: - Upgrade the existing driver app with necessary code modifications to support push notifications. - Ensure the app is fully functional and compatible with both Android and iOS platforms. - Upload the final version of the app to both Play Store and App Store. I have all the necessary resources for this project: the source code of the existing app and the credentials for the app stores. Ideal Skills: - Extensive experience with Cordova and cross-platform app development. - Strong understanding of implementing push notifications in mobile apps. - Proven ...
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.
Learn how to find and successfully work with a freelance Mobile App Developer for your next project.
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