
Closed
Posted
Paid on delivery
I have a concept for a standalone utility app that will run exclusively on Android, and I need a full-stack developer who can take it from idea to Play-Store-ready release. The job covers everything: designing the front-end interface users will interact with, building the back-end services the app calls on, and wiring the two together so the experience feels fast, stable, and intuitive. Because it is a utility tool, the core feature set is compact but performance-critical. I need clean, maintainable code (Kotlin or Java on the client is fine; the server side can be Node, Python, Go—whatever you’re most productive in as long as it is well-documented). You’ll set up the database, create any required APIs, implement basic analytics, and prepare a simple admin panel for configuration and log viewing. Deliverables: • Fully functional Android APK with source code • Back-end source (with README explaining setup) • Brief technical documentation covering architecture, build steps, and deployment • One post-launch support window to fix critical bugs discovered within the first two weeks Successful completion means I can install the APK on a fresh device, spin up the back-end from your instructions, and have every advertised feature work without extra tweaks. If this sounds like a fit, let’s talk timelines and milestones.
Project ID: 40450341
166 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
166 freelancers are bidding on average $7,021 USD for this job

⭐️⭐️⭐️ Android Utility App (End-to-End Development & Deployment) ⭐️⭐️⭐️ Hello, I checked JD and you want — a standalone Android utility app built from scratch with full backend integration, including APIs, database, and a simple admin panel, ready for Play Store release — * Clean and intuitive UI/UX * Backend services & API development * Database design & integration * Performance-optimized architecture * Basic analytics integration * Admin panel for configuration & logs * Complete documentation & deployment setup * Post-launch bug support Let’s chat… Thanks
$5,100 USD in 25 days
9.4
9.4

As an experienced mobile app developer, specializing in Android and passionate about providing high-quality services, I am confident in my ability to bring your utility app concept to life. With a focus on performance and clean code, I can assure you of a stable, intuitive app emphasizing user experience. My skills in Java and Kotlin coupled with my proficiency in backend languages like Python will help produce comprehensive and well-documented code for both the client and server sides of the app. Having worked on various projects with local databases, Location, Maps, Firebase (FCM), Web APIs (both development and integration), and Prototyping, I am familiar with the wide range of tools needed for this project and can efficiently tackle any challenges that may arise. I have 99% project completion rate with over 520+ reviews on this platform. Let's chat further to discuss more in details.
$7,500 USD in 7 days
8.9
8.9

A Warm Hello! We are readily available to start working on this project! We’d be excited to help turn your utility app concept into a production-ready Play Store release with clean architecture, stable performance, and straightforward long-term maintainability. We can handle the complete development cycle — from UI/UX design and Android development to backend APIs, database setup, admin tools, deployment preparation, and post-launch support. What we will deliver: • Fully functional Android application (APK/AAB) ready for Play Store deployment • Native Android development using Kotlin (preferred) or Java • Clean, responsive, and intuitive user interface optimized for performance • Secure backend services with scalable API architecture • Database design and implementation tailored to the app’s workflow • Basic analytics integration for usage tracking and monitoring • Lightweight admin panel for configuration management and log viewing • Complete Android and backend source code with structured repository history • Technical documentation covering setup, architecture, deployment, and build process • Post-launch support window for critical bug fixes during the first two weeks after delivery Looking forward to collaborating with you. Best regards, Ana
$10,000 USD in 50 days
9.2
9.2

With over a decade of experience in Android utility app development and high-scale systems, I understand your need for a full-stack developer to bring your concept to life for the Play Store. I have a proven track record in building high-performance, stable, and intuitive applications, with a particular focus on clean, maintainable code and robust backend services. My strategic insight for ensuring scalability and performance in this project is to leverage efficient database structures and implement thorough testing processes to catch critical bugs early on. I have successfully delivered on similar projects in the past, including building and scaling Android apps for over 1 million users, showcasing my ability to handle complexity and deliver results. If you're looking for a skilled developer who can bring your utility app idea to fruition, I am confident in my ability to meet your requirements and exceed your expectations. Let's discuss the roadmap for your project and ensure a successful collaboration.
$8,000 USD in 60 days
8.3
8.3

Hi - Elias here from Miami. The primary challenge for your Android utility app lies in ensuring seamless performance across various devices and OS versions. Fragmentation in the Android ecosystem can lead to inconsistent user experiences, especially if the app relies on specific features or APIs that may not be available universally. Common pitfalls include overlooking edge cases related to memory management and lifecycle events. For instance, improper handling of configuration changes can cause data loss or crashes. Additionally, if the backend is not robustly designed, it may lead to scalability issues as user demand grows. I propose an architecture that prioritizes modular design, allowing easy updates and maintenance. Implementing a local caching mechanism can improve performance and reduce API call frequency, enhancing user experience. The implementation flow would involve Input (user actions) → Processing (business logic and state management) → Output (UI updates). An early critical decision is selecting the right backend technology that can handle anticipated load without compromising response times. Are there specific use cases or functionalities you envision that may introduce unique challenges? Looking forward to discussing this further.
$7,500 USD in 26 days
8.5
8.5

Hello, Greetings Hope you are doing well. I am a Mobile Application developer with over 5 years of experience. I am confident in my ability and skills to develop high-quality Mobile apps and would like to work on your utility app project. I will complete the work as per your requirements. I want to discuss more this project to prepare the final concept. So let’s discuss this in detail over chat then will make plans to start work on it. Waiting for your earliest reply. Thanks. Shubham
$5,000 USD in 45 days
8.0
8.0

Hello, We’ve carefully reviewed your project details for developing a standalone Android utility app. We understand that you need a robust, performance-critical application that is Play-Store-ready, with seamless front-end and back-end integration. We've previously developed similar utility apps, ensuring a smooth and intuitive user experience while maintaining clean, maintainable code. Our expertise spans both Kotlin and Java for Android development, backed by our proficiency in Node, Python, and Go for scalable backend solutions. With over 8 years of end-to-end experience in AI-first product development, web platforms, and intelligent systems, we assure you of uncompromised quality and transparent collaboration. We excel in building scalable applications, ensuring your utility app is efficient and ready for deployment. Our experience with API development and database management will ensure that your app is both fast and stable. Please message us with more specifics so we can deliver a detailed, tailored proposal within 24 hours. We look forward to the opportunity to bring your concept to life with intelligence, scalability, and impact. Best regards, Puru Gupta
$10,000 USD in 50 days
7.7
7.7

⭐⭐⭐⭐⭐ Build Your Android Utility App from Idea to Play Store Release ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you are looking for a full-stack developer for your Android utility app. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for Android applications. I will create a seamless front-end interface and build robust back-end services, ensuring a fast and intuitive user experience. ➡️ Why Me? I can easily handle your Android utility app project as I have 5 years of experience in full-stack development, focusing on mobile applications, back-end services, and database management. My expertise includes Kotlin, Java, Node.js, and Python. Additionally, I have a strong grip on API development and documentation, ensuring your project runs smoothly. ➡️ Let's have a quick chat to discuss your project in detail, and I can show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Full-Stack Development ✅ Android App Development ✅ Front-End Design ✅ Back-End Services ✅ API Creation ✅ Database Management ✅ Kotlin Programming ✅ Java Programming ✅ Node.js Development ✅ Python Development ✅ Documentation ✅ Post-Launch Support Waiting for your response! Best Regards, Zohaib
$6,000 USD in 2 days
8.0
8.0

Hi I know you need an Android-only utility app that feels fast and stable, plus a full build from idea all the way to a Play Store release. I can design a clean Kotlin UI, build the server in Node or Python, then connect both with quick, reliable API calls; I will also set up the database and write a clear README so you can start it on a fresh device with no tweaks. On top of that I will add basic analytics, make a simple admin page to change settings and view logs, and package the APK with source plus short docs on build and deployment. I keep communication simple and regular, focus on clean code, save you time, help you ship and grow, and I stay available for the two-week bug fix window after launch. Let’s chat about milestones and timing and turn this into something even bigger together. Regards, Nick.
$5,000 USD in 30 days
7.4
7.4

Hello there, I can perfectly assist you with developing your Android Utility App from concept to a complete Play Store-ready release, including frontend, backend, APIs, database setup, admin panel, analytics, and deployment support. I have extensive experience in developing scalable mobile applications with clean architecture, fast performance, secure backend systems, and maintainable codebases. I have a few quick questions for a better understanding of your project scope - ==> Do you already have wireframes or should we handle the UI/UX design from scratch? ==> Do you have a preferred hosting provider for the backend deployment? Looking forward to discussing the timeline and milestones further. Best Regards, Harish
$8,000 USD in 45 days
7.8
7.8

For a Android Utility App Developer Needed, the challenge is rarely the features themselves but making a dashboard that stays clear and stable as the data grows. I've handled similar builds involving Java, Python, Mobile App Development, Android, usually where the important part was translating the brief into a reliable working system. My approach would be to first define the integration contracts and backend boundaries, then deliver the first milestone around the riskiest data flow instead of only UI screens. For this project, I would focus especially on: - Java implementation risks and acceptance criteria - Python integration points and edge cases - Mobile App Development milestone planning and handover clarity If helpful, I can outline the first milestone around the riskiest part of the build before we start. Best, Dr. Syafiq
$10,000 USD in 21 days
7.3
7.3

With a proven track record in delivering successful mobile and web applications, I believe my skills perfectly align with your project needs. Having created utility-driven apps in the past, I understand the importance of clean, efficient code and performance optimization. These skills will allow me to develop your compact and performance-critical app effectively using languages such as Kotlin or Java on the client side whichever you prefer. My experience extends beyond front-end development; I'm an adept backend developer too, well-versed in various languages like Node, Python which could be leveraged to set up databases, create APIs, and implement analytics. Additionally, one of my notable skills lies in developing responsive and scalable websites, eCommerce solutions which may prove helpful for the subsequent admin panel on this project. What distinguishes me is my commitment to 100% visible satisfaction. I strive not just for technical proficiency but ultimate usability and pragmatic implementation. This includes thorough documentation so that you can effortlessly spin-up the back-end and handle basic configurations. I am prepared to옑offer two weeks of post-launch bug support, furthering my dedication to ensuring a polished final product. Let's collaborate and bring your utility app for Android to life!
$9,500 USD in 90 days
7.5
7.5

Hi, I will deliver the Android APK — clean Kotlin UI, back-end API, database, admin panel, and analytics — all documented and Play Store ready, plus the two-week post-launch support window. One thing I will prioritize early: structuring the back-end API with versioned endpoints and proper error contracts from day one. For a utility app where performance is critical, this means the Android client handles every response predictably — loading states, retries, and offline graceful degradation — without patching edge cases later. It also makes the admin panel straightforward since it consumes the same API surface. Questions: 1) Does the utility involve any background processing or scheduled tasks on the device — alarms, services, or workers that run when the app is closed? Looking forward to your response. Best regards, Kamran
$5,647 USD in 30 days
7.4
7.4

Hi, I’m a full-stack developer and Unity expert with experience building Android apps and backend systems from concept to production release. I can handle the complete workflow for your utility app — UI/UX design, Android development, API/backend integration, database setup, admin panel, analytics, testing, and Play Store deployment preparation. I work in a similar timezone, allowing smooth communication and faster updates throughout development. You’ll receive clean, maintainable code, full source files, backend setup documentation, and deployment instructions. Post-launch bug support is also available for the first two weeks as requested. Budget is negotiable depending on the final scope and features. Let’s discuss your app idea, timeline, and milestones. Best regards
$7,500 USD in 7 days
7.0
7.0

As this is a standalone Android utility app, I’d first break the core feature flow into the smallest usable interactions so it stays fast and predictable on any device. I’d build the Android client in Kotlin with a clean MVVM-style structure, while defining API contracts early so backend and app don’t drift. On the backend, I’d use Node or Python depending on what fits best, set up a simple database, and expose lightweight APIs plus an admin panel for configs and log viewing. Once both sides are stable, I’d connect everything and focus on reliability—retry handling, timeouts, and clean offline states. I usually add local caching so the app still feels instant even before requests finish. After that, I’d prepare the Play Store build and ensure the full setup runs from the README without extra steps.
$7,500 USD in 25 days
6.9
6.9

Hello, I will develop your UTILITY MOBILE APPLICATION for Android platform with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$5,000 USD in 35 days
6.6
6.6

Hi, Your project is a strong fit for my stack. I build Android utility apps end-to-end, Kotlin on the client, Node or Python on the server and ship them Play-Store-ready with clean, documented code. What I'll deliver: - Android APK + Kotlin source, optimized for performance - Backend with REST APIs, database, and basic analytics - Lightweight admin panel for config and log viewing - README, architecture doc, and deployment steps - 2-week post-launch support for critical fixes I'd like to hear more about the core feature set so I can scope timelines and milestones accurately. Happy to walk through my approach on a quick call. Best, Kausar
$7,500 USD in 25 days
6.7
6.7

Hello I will be able to help you in your Utility App. I have done utility app before also, we can have detail discussion and understanding, Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$5,000 USD in 45 days
6.6
6.6

Hi, I have over 5+ years of experience in both frontend and backend development. I will do the specified tasks. Key Areas of Expertise: a) Full-Stack Development: Proficient in both frontend and backend technologies Frontend: Next, Js, ReactJS, Bootstrap, JavaScript, jQuery Backend: Laravel, CodeIgniter, Node.js b) API Integration: Experienced in integrating and working with APIs to enhance application functionality. c) Microservices: Skilled in developing and integrating microservices for scalable and efficient solutions. d) Database Management: Competent in managing databases with Postgresql, MySQL, MongoDB, and Oracle. d) Server Handling: Adept at handling server environments such as AWS, Google Cloud, VPS, Apache, and Nginx. Let’s discuss how I can help achieve your project goals and add value. Lets connect in chat so that We discuss further. With Regards, Sai
$5,000 USD in 45 days
5.9
5.9

Hello! I’ve found the best approach to take your Android utility app from concept to Play-Store-ready release with a fast, stable, and maintainable architecture. I’ll build the Android app in Kotlin (or Java if preferred), focusing on a clean, responsive UI and smooth performance for your core utility features. The back-end will be developed in Node.js, Python, or Go—whichever suits best for efficiency—providing APIs for data, configuration, analytics, and any required logging. The database will be set up to store user data, app logs, and settings securely and reliably. An admin panel will allow you to manage app settings, view logs, and track basic analytics, giving you insight into usage and performance. I’ll document both client and server code clearly, including setup instructions, build steps, and deployment guidance, ensuring the app can be installed and the back-end spun up on a fresh system without extra tweaks. Post-launch, I’ll provide a two-week support window to address any critical bugs, ensuring the app is stable and fully functional before wider distribution. Warm regards, Yulius Mayoru
$5,000 USD in 20 days
5.6
5.6

Fort Washington, United States
Payment method verified
Member since Apr 8, 2026
$1500-3000 USD
$1500-3000 USD
$1500-3000 USD
$30-250 NZD
$30-250 USD
₹1500-12500 INR
€1500-3000 EUR
$5000-10000 USD
$2-8 USD / hour
₹12500-37500 INR
£1500-3000 GBP
$30-250 USD
₹150000-250000 INR
$10000-20000 USD
$1500-3000 USD
$30-250 USD
$1500-3000 NZD
$10-30 USD
$10-30 AUD
₹600-1500 INR
₹600-1500 INR
$250-750 USD
₹100-400 INR / hour