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I need a straightforward utility app for Android phones that blends two core features: a clean task-management area and a practical file manager. The task side should let users add, edit, prioritise, and tick off tasks with local persistence—Room or a comparable lightweight database is fine. The file manager must browse internal storage and SD card, offering copy, move, delete, rename and basic search, all wrapped in a Material-styled UI so the two tools feel like a single, cohesive workspace. Everything runs fully offline; no server components are planned for this first release. I prefer Kotlin, but I’m open to well-structured Java if you can justify it. Smooth navigation, sensible permission handling (Scoped Storage for Android 11+), and clear architecture (MVVM or similar) will be part of the review criteria. Deliverables: • Signed APK + source code in a Git repo • Brief setup/compile guide • One short Loom or screen-recorded demo walking through both modules I’ll test on multiple Android phone models to confirm stability and performance before signing off.
Project ID: 40670623
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57 freelancers are bidding on average ₹23,369 INR for this job

Hi I have read your requirements and I am sure I will be able to help you. 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹20,000 INR in 14 days
6.6
6.6

Hi, I’m interested in developing your offline Android utility app combining task management and a practical file manager. With my experience in native Android development, Kotlin/Java, local data handling, and mobile app architecture, I can build both modules as one clean and cohesive application. For the task-management module, I can implement adding, editing, prioritizing, and completing tasks with reliable local persistence using Room. For the file manager, I can implement browsing supported internal/external storage locations along with: • Copy, move, delete, and rename operations • Basic file search • Proper Android storage and permission handling • Scoped Storage compatibility for Android 11+ • Clean Material-based UI and smooth navigation I would recommend Kotlin + MVVM + Room for a modern, maintainable, fully offline architecture. No server or unnecessary online dependencies would be required. I can provide the complete source code in Git, a signed APK, setup/build instructions, and a screen-recorded walkthrough of both modules. For a relevant app reference, iTask is closely aligned with the task-management side of your requirements and demonstrates my experience working on utility-style mobile functionality. I’ll focus on stability, clear architecture, and a polished user experience across different Android devices.
₹12,500 INR in 7 days
5.9
5.9

✔ I deliver 100% work — 99.9% is not for me. ✔ Android Utility App Workflow App Launch ⟶⟶ Task Dashboard / File Manager ⟶⟶ Local Data & Storage Access ⟶⟶ Task/File Operations ⟶⟶ Validation & Permissions ⟶⟶ Multi-Device Testing ⟶⟶ Signed APK Delivery Key Highlights ✔ Native Kotlin development — modern Android architecture with clean, maintainable code. ✔ Task management — add, edit, prioritize, complete, and persist tasks locally using Room. ✔ File manager — browse internal/SD storage with copy, move, rename, delete, and search functionality. ✔ Scoped Storage — proper Android 11+ Storage Access Framework and permission handling. ✔ Material UI — clean, responsive interface with consistent navigation between both modules. ✔ MVVM architecture — separated UI, business logic, and data layers for easier future expansion. ✔ Offline-first — no backend or internet dependency; all functionality remains available offline. ✔ Quality assurance — test across multiple Android versions/devices for stability, permissions, and performance. ✔ Complete handover — signed APK, Git source, setup guide, and recorded walkthrough. Best Regards, Asad Android | Kotlin | Mobile App Development | Software Architecture
₹18,000 INR in 12 days
4.7
4.7

As a seasoned Full Stack Developer and Mobile App Specialist with over 8 years of experience, I'm confident that my proficiency in Java and extensive understanding of Mobile App Development make me a perfect fit for your Android Task & File Manager project. With over 200 projects successfully delivered, I possess the ability to turn your unique idea into a powerful digital product that drives results – quickly, scalably, and future-ready. One area where my expertise aligns closely with your project's requirements is in creating clean, secure, and scalable code. In line with your preference for Kotlin or well-structured Java, I'm equipped to deliver an application built on robust architecture such as MVVM. Moreover, my deep understanding of Room and Scoped Storage ensures efficient task-management functionalities and smart permission handling tailored specifically to Android 11+ users. In addition to meeting technical demands, I always prioritise clear communication and efficient collaboration throughout the development process. I'm well-prepared to provide you with comprehensive deliverables - a signed APK + source code in a Git repo, a brief setup/compile guide, and an illustrative Loom or screen-recorded demo – all ensuring you have the tools to confirm stability and performance across multiple Android phone models. Let's discuss how we can transform your vision for an all-in-one utility app into reality!
₹27,500 INR in 7 days
4.9
4.9

With over 6 years of experience in mobile app development, I have mastered the art of constructing high-performing, innovative solutions that cater to unique business needs—just like your Android Task & File Manager project. My scope of expertise spans across a variety of domains, and my notable accomplishments cover everything from online classes and learning apps to store and sales management apps. This vast experience assures you that I have the skills and knowledge to deliver a top-notch product that exceeds your expectations. When it comes to Android app development, I’m well-versed in both Kotlin and Java—the very languages you’re open to exploring. Additionally, my fluency in architectural design patterns such as MVVM makes for clean codebases and highly maintainable systems. Your bespoke app will be developed with a local persistence system (Room) and strong offline capabilities as per your requirements, guaranteeing smooth navigation, sound permission handling (Scoped Storage), while maintaining the Material-styled UI integrity. Regarding deliverables, you need not worry as I’ll provide you with a signed APK and complete source code in a Git repo along with a concise setup guide. Lastly, I value stability and performance which is why I always conduct extensive testing on various phone models before signing off on any project. So let’s turn your vision into an impeccable reality – choose me!
₹12,500 INR in 7 days
4.4
4.4

As a dedicated mobile app developer, I have the exact skill set and experience you need for this task. I have an extensive background in building mobile applications that are efficient, reliable, and designed for long-term success—qualities that align perfectly with your project requirements. Working across multiple industries and with international clients, I've repeatedly proven my ability to turn complex needs into clean, scalable systems, just as you need for your task and file manager app. With a strong command over Kotlin and Java (if necessary), I ensure smooth navigation, sensible permission handling, clear architecture (MVVM specifically), and full functionality without server components. In terms of deliverables, rest assured that you'll receive not only a signed APK but also the source code in a Git repo, a brief yet comprehensive setup/compile guide, and an intuitive Loom or screen-recorded demo of the entire app running seamlessly. Additionally, as someone who values long-term client relationships, I'll happily test the app on multiple Android phone models to guarantee its stability and performance before signing off. Bear in mind that my ultimate goal is to build technology that grows with your business and solves real-world problems reliably. Let's build this cohesive workspace together!
₹12,500 INR in 5 days
4.0
4.0

Your goal is a reliable offline Android app combining tasks and file management in one simple workspace. I can build both modules with clean navigation, local persistence, sensible storage permissions, and maintainable architecture. The app will support everyday file operations and remain stable across Android devices. I’ll provide the signed APK, source code, setup guide, and demo. We can align on the requirements and implementation before starting.
₹25,000 INR in 10 days
4.4
4.4

I will build this offline utility app combining task and file management. I can develop it natively in Kotlin using MVVM, Room DB, and Scoped Storage for Android 11+ compliance. However, I highly recommend using Flutter. Flutter delivers a much more modern, cohesive Material UI, handles offline storage effortlessly, and provides a future-proof codebase should you ever want an iOS version later. Deliverables included: Clean Git source code (MVVM architecture) Signed APK Setup/compile guide Loom screen-recorded demo of both modules I will thoroughly test on multiple physical Android devices to guarantee stability, smooth navigation, and proper permission handling before handover. Let me know if you prefer Kotlin or the Flutter route to proceed!
₹14,000 INR in 10 days
3.3
3.3

As an experienced developer with a broad range of skills in full stack mobile app development, I am well-equipped to deliver the straightforward utility app you need for your Android phones. What sets me apart is my ability to build long-lasting, practical solutions that truly solve the problems they're designed for - like your task and file management needs. Having worked across healthcare, real estate, e-commerce, and SaaS industries, I understand the importance of efficient task management and maintaining smooth file systems. My extensive skills in Kotlin and Java, combined with my proficiency in Room database will ensure seamless task functionalities and local persistence within the app. Moreover, my solid grounding in Material-styled UI design will ensure that despite blending two core features, your users can work confidently between tasks and file management. Finally, to emphasize why I'm the best fit for the job - from conceptualization all the way through to deployment and documentation – I take full ownership of my work providing unwavering support at every stage of the process. Let's join forces to build a robust app that meets your expectations and then some!
₹12,500 INR in 2 days
3.2
3.2

Hi, I'm Karthik, and with over 15 years of experience in Android development, I am well-equipped to deliver your utility app efficiently. I will create a seamless task management and file management solution with a Material-styled UI, ensuring a cohesive experience. ### Key Features: - Task Management: Users can easily add, edit, prioritize, and complete tasks with local persistence using Room. - File Manager: Robust browsing of internal storage and SD card with features like copy, move, delete, rename, and basic search. - Offline Functionality: The app will fully operate offline, ensuring user privacy and data integrity. - Technology: I prefer Kotlin for its modern features, ensuring clean architecture (MVVM) and smooth navigation with proper permission handling for Android 11+. ### Deliverables: - Signed APK and source code in a Git repository - Brief setup/compile guide - A short Loom demo showcasing both modules I ensure quality, stability, and performance across multiple devices. Let’s discuss how I can bring your vision to life! Looking forward to collaborating! Best, Karthik
₹25,000 INR in 7 days
3.1
3.1

Hi! I can build exactly what you need — a single, clean Android app that combines task management + file manager, 100% offline in Kotlin. My Approach - Tech: Kotlin + Jetpack, MVVM architecture, Room DB for tasks, Coroutines + Flow - Tasks: Add/edit/prioritize/delete, tick-off, local persistence with Room. Material 3 UI with swipe actions and filters - File Manager: Browse internal + SD card, copy/move/delete/rename, search, sort. Full Scoped Storage + SAF handling for Android 11+ - UI/UX: Cohesive Material 3 design, bottom nav to switch between "Tasks" and "Files". Dark/light theme, smooth navigation - Permissions: Runtime handling with clear rationale dialogs - Offline First: No network, no servers, no trackers Deliverables 1. Signed release APK 2. Full source code in private Git repo with clean commits 3. Setup/compile guide: Android Studio, Gradle, build steps 4. 3-5 min screen recording demo of both modules Why me 1 years Android/Kotlin, shipped utility apps with Room + Scoped Storage. I follow clean architecture and write testable code. Timeline: 1-2 weeks. Happy to do 2 milestones: Task module → File module → Final polish. Let's discuss features list and priority. I can start this week.
₹12,500 INR in 7 days
1.7
1.7

You've scoped this well (Room, MVVM, Scoped Storage, Kotlin), so let me go straight to the part that actually decides whether this app works: the file manager on modern Android. Since Android 10/11, apps can't freely roam the filesystem. The old READ/WRITE_EXTERNAL_STORAGE approach is deprecated and quietly fails on new devices — most cheap file-manager builds are still written like it's 2018 and break on the reviewer's own phone. The correct path is Scoped Storage: the Storage Access Framework for browse/copy/move/rename across internal + SD, MediaStore for indexed media. One real decision together: browse+copy/move/delete over ALL folders needs MANAGE_EXTERNAL_STORAGE (all-files access), which triggers a Google Play policy review — so if this is Play-bound I lean on SAF and only request all-files access if genuinely needed (flagging the Play implication); if sideloaded/internal, it's simpler. Task side is the straightforward half: Room + MVVM, add/edit/prioritise/complete, local persistence, fast offline. Cohesion (you asked): one Material design system, shared components, tabbed/bottom-nav so the two tools feel like a single workspace, not two apps stitched together. Deliverables as specified: signed APK + Git source, setup/compile guide, and a short screen-recorded demo of both modules. INR 12,500, 4 days. Two questions: is this going on the Play Store (it changes the storage-permission strategy), and what min/target Android version should I support?
₹12,500 INR in 4 days
1.4
1.4

No Upfront Fee | Free Live Demo Available | 100% Satisfaction Guaranteed | Fast Delivery | Best Price in the Market | 5+ Years of Experience in App Development | Trusted by 50+ Clients Hi, I’m interested in building your offline Android utility app with both modules working as one cohesive Material-designed workspace. I’d use **Kotlin + Jetpack Compose + MVVM**, with Room for reliable local task persistence and a clean repository/use-case structure. The task module will support adding, editing, prioritising, completing, and managing tasks entirely offline. For the file manager, I’ll implement internal storage and SD-card browsing with **Scoped Storage compatibility for Android 11+**, including copy, move, delete, rename, and search operations. Permission handling, empty/error states, smooth navigation, and performance across different devices will be carefully addressed. I’ll deliver: • Signed release APK • Complete Git source code • Setup/compile documentation • Short recorded walkthrough of both modules • Clean, maintainable architecture suitable for future expansion I have 5+ years of app development experience and can focus on stability, responsive UI, and Play-Console-compatible Android practices.
₹12,500 INR in 7 days
1.4
1.4

As a seasoned Senior Full Stack Developer with an impressive 15-year tenure, my skills are tailor-made to fulfill your project needs. My core expertise lies in the development of robust and scalable digital solutions, making me the perfect candidate for your Android Task & File Manager app project. My proficiency in Kotlin and Java combined with extensive experience building utility apps gives me a unique edge in creating a seamless and easy-to-use task-management and file-browsing application for Android phones. I'm well-versed in local persistence using lightweight databases such as Room to ensure that your tasks are always secure and persist even when offline. With regards to your review criteria, I'm well-acquainted with Scoped Storage for Android 11+, can provide a clean architecture using MVVM, and will ensure smooth navigation throughout the app. And let's not forget my deep knowledge of Git—ensuring effective version control throughout the project. My promise is to deliver a signed APK coupled with comprehensive source code documented on a Git repository, along with detailed setup/compile instructions, and a demo walking through both modules. Having developed numerous practical Android applications in the past, I understand the importance of device compatibility, stability, and performance. Therefore, before sign-off, I'll not only test your app on multiple Android phone models but also ensure its efficiency in handling different file types and sizes.
₹12,500 INR in 7 days
1.2
1.2

Scoped Storage is where most file-manager builds trip up on Android 11+, SAF has to be wired in from day one or rename and move silently fail on SD card paths. I'll build it in Kotlin with MVVM and Room for tasks, and a SAF-backed file module sharing one Material 3 shell so both tools feel like one app. Signed APK, Git repo, setup notes and a short demo included. 1) Minimum SDK target, 24 or 26? 2) Should search index file contents or filename only? Cheers Shayan
₹21,250 INR in 3 days
0.9
0.9

You want one offline phone app that holds tasks and files in one clean workspace, and it has to hold up on the phones you test. I can start right now. In 24 to 48 hours you get a working sample you can install, covering tasks that save on the device and file browse, copy, move, rename, and search, including the hard storage permissions on newer Android. You also get the signed install file, full source, a short compile note, and a screen walkthrough of both sides. Which phones and storage cases should the first sample cover?
₹17,500 INR in 3 days
0.0
0.0

Hi! My name is Vandini, and I’m here to offer my services as an experienced Android developer. I have strong experience with Kotlin, Android, Room, MVVM, Material UI, local storage, and Android file-management APIs. I can build the offline utility app with a clean task-management module and a practical file manager, including task priorities/persistence, file copy/move/delete/rename/search, SD-card support, and proper Scoped Storage handling for Android 11+. I’ll keep the architecture modular and maintainable, with smooth navigation and performance across different Android devices. I’ll also provide the signed APK, Git source code, setup guide, and a short demo. I’d be happy to discuss the supported Android versions and exact file-access requirements so we’re on the same page. Once the scope is locked, I can start right away.
₹22,000 INR in 20 days
0.0
0.0

Hi, I understand you need a fully offline Android utility app that combines a task manager with a file manager in one clean Material-styled interface. The app should support task prioritization, local storage, and smooth file operations while following modern Android practices like Scoped Storage and MVVM. I’d build it in Kotlin using Room for task persistence and a modular MVVM architecture for maintainability. The file manager will include browsing internal storage and SD cards, copy, move, rename, delete, search, and proper permission handling for Android 11+. I have experience working on Android application workflows, structured UI design, local data handling, and responsive interfaces. I’ll keep the code well organized and provide a signed APK, Git-based source code, a setup guide, and a short walkthrough demo. I’m ready to discuss the scope and start immediately. Best regards, Shuvadeep
₹25,000 INR in 7 days
0.0
0.0

I can build the Android task and file manager with Kotlin, Room, Material UI, offline persistence, and Scoped Storage support for Android 11+. I have 5+ years of experience in Android development, Kotlin, Android SDK, local databases, Git, and responsive mobile UI development. Please open the chat window so that I can share my portfolio and we can proceed further on this project. In addition to your project needs, I'll provide you with clean source code, free bug patches, and maintenance. I am awaiting your positive response. Regards Shikha
₹12,500 INR in 7 days
0.0
0.0

Hi, I’m Lokesh, an Android & Full Stack Developer with 10+ years of experience. I can build this offline Android Task & File Manager in Kotlin, using a clean MVVM architecture and Room for reliable local task persistence. I’ll implement: Task creation, editing, priorities and completion File browsing with copy/move/delete/rename/search Internal storage & SD card support Scoped Storage for Android 11+ Material UI with smooth navigation Fully offline functionality with no server dependency Signed APK + complete source code + setup guide Short demo video for both modules I focus on clean, maintainable code and compatibility across Android devices. I can start immediately.
₹30,000 INR in 7 days
0.0
0.0

Bokaro, India
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