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I'm building a lightweight, no-frills utility app for Android—think along the lines of a calculator or simple productivity tool that lets users get a task done quickly without ads, social feeds, or sign-ups. I have the core concept sketched out on paper, but I need an experienced Android developer to turn those sketches into a polished, Play-Store-ready application. What I’m after • Native Android build (Android Studio with Kotlin or Java—whichever you’re most comfortable with). • Clean Material-design interface that scales from Android 8.0 upward. • Smooth offline performance; the app should start instantly and work without network access. • Solid, well-commented code so future updates are straightforward. • Basic analytics hook (Firebase or a comparable lightweight solution) to track feature usage. Deliverables • Compiled APK for testing and final release. • Complete, organised source code in a Git repository. • One-page build/setup guide so I can recompile locally. • Brief user manual outlining core screens and functions. Acceptance criteria 1. App installs on devices running Android 8.0+ with no crashes during normal use. 2. All primary functions operate within 200 ms response time on a mid-range phone. 3. UI passes Google’s accessibility scanner with no critical issues. If this sounds like a good fit, tell me how you’d tackle the project, which libraries you prefer, and an estimated timeline from kickoff to Play Store submission.
Project ID: 40315833
28 proposals
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Active 26 days ago
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28 freelancers are bidding on average ₹8,785 INR for this job

Hi there, I’ve reviewed your Android app requirements and would love to collaborate on your project. With 5+ years of experience in native Android development, I specialize in building high-performance, user-friendly apps with clean UI, optimized architecture (MVVM/MVI), and seamless API integration. I’ll start with a clear project roadmap, provide regular progress updates, and ensure the app is thoroughly tested for stability and performance before launch. Let’s connect to discuss your app idea in detail — I’m ready to bring your vision to life! Best, Bhargav Android Developer | Kotlin & Java Expert
₹7,000 INR in 7 days
7.0
7.0

I can build your lightweight utility app using clean Kotlin + Material Design, optimized for fast offline performance and smooth UX on Android 8.0+. The app will be minimal, responsive (<200ms), with Firebase analytics and well-structured, maintainable code.
₹20,000 INR in 15 days
5.5
5.5

Dear Sir/Madam, I am Kishore Patidar, a professional Mobile App and Python Developer with strong experience in building scalable, production-ready mobile applications and backend systems. I specialize in Flutter (cross-platform), Android (Java/Kotlin), Firebase, Supabase, Node.js, FastAPI, and Django. I have successfully delivered multiple live apps on both Google Play Store and Apple App Store, including fintech, healthcare, education, social networking, and on-demand service platforms. My expertise includes: * Cross-platform mobile app development (Flutter) * Backend API development (Node.js, FastAPI, Django) * Payment Gateway integration (PhonePe, Razorpay, Stripe) * Real-time chat & notification systems * Admin panel & dashboard development * App deployment & store publishing * Secure authentication & role-based systems I focus on clean architecture, scalable backend design, optimized performance, and smooth user experience. From idea to deployment, I can handle complete end-to-end development. I would be happy to discuss your project requirements and deliver a reliable, high-quality solution within timeline. Looking forward to working with you. Best Regards, Kishore Patidar Mobile App / Python Developer
₹10,000 INR in 15 days
4.8
4.8

I'm Govind, an Android app developer with an emphasis on building streamlined and effective software solutions. I believe your project aligns perfectly with my skills and approach. I’ve worked across various domains developing apps for a wide range of business needs like ERPs, CRMs, dashboards, and more. My expertise lies in using Java and Kotlin to deliver native Android experiences. This ensures optimum performance and smooth user interactions which are essential for your lightweight utility app. My commitment to clean, maintainable code coupled with robust architecture guarantees easy scalability for future updates. You can trust me to incorporate your core concept sketches seamlessly into a sleek Material-design interface that adheres to your target Android 8.0+ devices. Furthermore, I understand the importance of reliable offline performance and ensuring quick response times. I'll make sure the app launches instantly and carries out tasks without network access promptly. To track feature usage, I recommend using Firebase as it provides an efficient analytics solution. With my proven skills, experience in creating user-friendly interfaces and robust yet adaptable software solutions -- I have every confidence that I will be able to deliver your dream app. Let's discuss further!
₹7,000 INR in 7 days
3.2
3.2

I’d build this as a fast, native Android app in Kotlin using clean MVVM architecture so it stays lightweight and easy to scale. UI will follow Material Design, fully offline-first with instant load and <200ms response on mid-range devices. I’ll use minimal dependencies (Jetpack, ViewModel, Room if needed) and Firebase Analytics for simple usage tracking. You’ll get clean, well-commented code, APK, Git repo, and a simple setup guide. I’ll also handle Play Store readiness (icons, signing, basic compliance). Timeline: 4–6 days for a polished MVP.
₹7,000 INR in 7 days
2.9
2.9

I can build your lightweight Android utility app with a fast, offline-first architecture, clean Material UI, and optimized performance for instant response. I’ll deliver well-structured Kotlin code, minimal dependencies, and a Play Store–ready build with simple analytics integration and clear documentation.
₹7,000 INR in 7 days
2.3
2.3

I have previously developed many Android applications, including more complex ones. Just describe the details of your application, sit back comfortably, and see the results in the shortest time.
₹6,300 INR in 7 days
0.0
0.0

Hi, I am a Flutter developer. I will design modern, clean and responsive Flutter mobile app UI. What you will get: - Beautiful UI design - Clean Flutter code - Fast delivery Why choose me? - Quick response - Low price - 100% satisfaction
₹7,000 INR in 7 days
0.0
0.0

Are you looking for a reliable software developer to turn your ideas into reality? You’re in the right place. I specialize in building scalable, efficient, and user-friendly applications tailored to your needs. Whether you’re a startup, business owner, or individual, I can help you create powerful digital solutions. ? What I offer: Custom web application development Frontend development (responsive & modern UI) Backend development & APIs Bug fixing and performance optimization Database design and integration Full-stack development ? Technologies I work with: HTML, CSS, JavaScript React, Angular, Vue Node.js, Python, PHP MySQL, MongoDB REST APIs & integrations ? Why choose me? Clean and maintainable code On-time delivery Clear communication 100% client satisfaction Ongoing support after delivery
₹9,999 INR in 7 days
0.0
0.0

As an adept Android developer, I assure you that I am well-equipped to bring your utility app to life. With 7 years of experience under my belt, including 3 specifically focused on mobile app development, I have a strong command of both Kotlin and Java. This will ensure that regardless of your preference, the final product is top-notch. In addition to my technical skills, I understand the importance of adhering to design guidelines and ensuring smooth offline performance. You can count on me to provide a clean material design interface that scales seamlessly across devices running Android 8.0 and above. And with my experience in providing detailed user manuals, you'll have a clear-cut document outlining core screens and functions for your users. Finally, I must emphasize my commitment to delivering beyond your expectations while maintaining an open line of communication throughout the project. With me at the helm, not only will you receive the requisite compiled APK and organized source code, but also a one-page build/setup guide for local recompilation, and more - all on time. Let's get this utility app ready for the Play Store in record time!
₹2,000 INR in 1 day
0.0
0.0

Hi, I can help you build a clean, fast, and lightweight Android utility app exactly as per your vision. I understand you want a no-frills app with instant performance, offline functionality, and a polished Material Design UI. I will develop the app using Kotlin in Android Studio, ensuring smooth performance (under 200ms response time) and compatibility from Android 8.0+. The code will be well-structured, scalable, and properly commented for future updates. For analytics, I’ll integrate Firebase Analytics to track user interactions in a lightweight way without affecting performance. My approach: Convert your sketches into modern, user-friendly UI Build offline-first architecture for fast performance Ensure accessibility compliance and crash-free experience Thorough testing on mid-range devices Deliverables: APK + Play Store-ready build Complete source code (Git repository) Setup guide + user documentation I can complete this within 7 days and will keep you updated throughout the process.
₹7,000 INR in 7 days
0.0
0.0

Hello, I’m confident I can bring your utility app concept to life with a clean, professional, and user-friendly interface. My skill set positions me well to execute this successfully. I understand you’re seeking a lightweight native Android app with smooth offline performance and a scalable Material-design interface compatible with Android 8.0+, integrating basic analytics. With expertise in AI automation, web/app development, and digital solutions, I ensure well-commented code and seamless functionality. While I am new to Freelancer, I have strong real-world experience and have completed multiple successful projects off the platform. Could you share your target timeline and key priorities for launch? Best regards, Mpumelelo Mabena
₹6,650 INR in 14 days
0.0
0.0

"Hi, Main ne aapki requirements parhi hain aur yeh mere kaam karne ke style se 100% match karti hain. Main ek Native Android Developer hoon aur Play Store par pehle hi aisi kaafi Utility aur Educational apps publish kar chuka hoon jo offline performance aur clean Material Design par focus karti hain. Aapki app ke liye main Kotlin aur MVVM architecture use karunga taake code clean aur maintainable rahe. Offline data ke liye Room Database best rahega taake app 200ms se bhi kam waqt mein responsive rahe. Main Firebase Analytics bhi integrate kar dunga taake aap feature usage track kar sakein. Main Android 8.0 se le kar latest SDK tak compatibility ensure karta hoon aur Google ki accessibility guidelines ka khaas khayal rakhta hoon. Kya hum aapke sketches discuss kar sakte hain taake main aapko ek exact timeline de sakoon? Best regards,
₹1,500 INR in 7 days
0.0
0.0

Hello, I understand you need a lightweight, no-frills Android utility app that works fast, offline, and delivers a clean, ad-free user experience. The goal is to build a polished, user-friendly, and Play Store–ready application based on your sketches. Here’s what I can provide: • Native Android development using Kotlin with Android Studio, ensuring clean architecture and long-term scalability. • Material Design UI optimized for Android 8.0+ with smooth, fast offline performance and instant app launch. • Well-structured, commented code with Firebase analytics integration for tracking feature usage. I bring 4+ years of experience in Android development, specializing in utility apps, productivity tools, and performance-focused applications with clean UI/UX and stable architecture. Just to clarify a few things: • Do you have finalized wireframes or should I refine the UI as well? • Any preferred analytics/events you want to track from the start? Please come to the chat box to discuss more about your project. Best regards Indresh Kushwaha
₹10,000 INR in 7 days
0.0
0.0

Your idea of a clean, fast, no-frills Android utility app is exactly the kind of product I enjoy building—focused, efficient, and user-friendly without unnecessary complexity. I can take your sketches and turn them into a polished, Play Store–ready application with smooth performance and a clean Material Design interface. How I’ll Approach the Project : Requirement Understanding & Wireframing Convert your sketches into structured UI screens Define user flow for speed and simplicity UI Development Build a clean Material Design interface Ensure accessibility compliance (contrast, touch targets, readability) Core Functionality Development Implement fast, offline-first logic Optimize for sub-200 ms response time Analytics Integration Integrate Firebase Analytics (lightweight event tracking only) Testing & Optimization Test on Android 8.0+ devices Performance tuning for mid-range phones Accessibility checks Play Store Readiness Prepare signed APK / AAB Assist with Play Store submission if needed Preferred Tech Stack Language: Kotlin IDE: Android Studio UI: Material Design (XML or Jetpack Compose based on complexity) Architecture: MVVM (clean and scalable) Analytics: Firebase Analytics Database (if needed): SQLite / Room Deliverables APK / AAB ready for release Clean, well-structured source code (Git repository) One-page setup/build guide Brief user manual (core screens & usage)
₹8,000 INR in 7 days
0.0
0.0

Hello, your vision for a lightweight Android utility app that prioritizes speed and simplicity resonates with my experience in mobile app development. I can help transform your sketches into a polished application ready for the Play Store. I am Mubashir, an Android developer with 6+ years building native applications using Kotlin and Java. I understand that you need a clean Material-design interface and smooth offline performance to ensure users can complete tasks quickly without distractions. 1. First, I will review your sketches and create a detailed project plan outlining the key features and user flows for the utility app. 2. Then, I will develop the app using Android Studio, implementing a native build with Kotlin to ensure compatibility with Android 8.0 and above. 3. After that, I will focus on crafting a clean, Material-design interface that provides a seamless user experience and meets Google's accessibility standards. 4. Next, I will integrate basic analytics using Firebase to track feature usage while ensuring the app maintains smooth offline performance. 5. Finally, I will compile the APK for testing, organize the source code in a Git repository, and create a build/setup guide along with a brief user manual. Even if you’re not ready to commit yet, I’d be happy to provide a FREE detailed quotation and project proposal with a suggested roadmap at no cost. This way, you can use my proposal as a solid reference document, even if you choose to work with someone else.
₹8,819.01 INR in 7 days
0.0
0.0

Hello! I’m a Flutter developer with experience building mobile apps for iOS and Android. I can help develop your app quickly with clean code and stable performance. Ready to start right away. Let’s discuss the project details. Best regards.
₹5,000 INR in 7 days
0.0
0.0

Hello! I’m very interested in your lightweight utility app project. I have experience developing several Android applications including financial apps, smart home (IoT) apps, bingo games, and traditional games adapted into modern Android apps. I mainly work with Kotlin in Android Studio and focus on building clean, efficient, and user-friendly applications. I have developed both online and fully offline apps with fast performance and smooth user experience. Most of my clients are satisfied with the responsiveness, simplicity, and stability of the apps I deliver. For this project, I will build the app based on your core idea and sketches, while also suggesting practical improvements so we can combine ideas and achieve the best result. I prioritize lightweight architecture, instant startup, smooth offline functionality, and well-structured code for easy future updates. I usually use Material Components, Android Jetpack, and Firebase Analytics for lightweight tracking. Estimated timeline is around 3–4 days for a fully working version. Play Store submission and final polishing can be discussed after testing. I’d be happy to help turn your concept into a polished, Play-Store-ready app.
₹4,000 INR in 4 days
0.0
0.0

Hello, I can build your lightweight Android utility app using Kotlin in Android Studio with a clean Material design and fast offline performance. I’ll ensure sub-200ms response times, accessibility compliance, and integrate lightweight analytics like Firebase. You’ll receive a signed APK, well-structured Git repo, setup guide, and user manual. I focus on clean, maintainable code for easy future updates. Timeline: 1–2 weeks from kickoff to Play Store-ready build. Let's discuss further. Thanks!
₹20,000 INR in 7 days
0.0
0.0

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