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I’m building a full-featured document utility for Android that lets users move effortlessly from a paper bill or a gallery image to a well-organised, shareable PDF collection. The core requirements are already mapped out, but I need an experienced Android developer who can turn the checklist below into a smooth, modern interface that feels at home on recent devices. Key functionality to implement: • Capture bills or receipts with the camera, then auto-crop and auto-rotate the result • Pull multiple images from the gallery, rearrange their order, and export them as one PDF • Generate PDFs from typed or pasted text • Display PDFs natively inside the app and surface the most recently created files for quick access • Open, share, delete, rename, and automatically timestamp every PDF, storing them all inside a dedicated app folder • Merge several PDFs, compress file size, convert pages to images, reorder pages, and remove selected pages as needed • Provide a fast filename search that scans the dedicated folder Scope and expectations – Target platform: Android only (Kotlin or Java—your choice). – UI: clean, modern, feature-rich Material design components; no login or sign-up screens. – All heavy lifting (scanning, manipulation, compression) must be handled on-device; no external servers. – Deliver production-ready source code, clearly documented, with build instructions. – Before hand-off, supply an APK for functional testing and address any critical bugs found in that round. If this aligns with your skill-set, let’s discuss milestones and get started!
ID do Projeto: 40147824
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Ativo há 18 dias
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27 freelancers estão ofertando em média ₹9.830 INR for esse trabalho

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
₹12.000 INR em 3 dias
7,0
7,0

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹7.000 INR em 10 dias
6,6
6,6

I can build your Android document utility with on-device scanning, PDF creation, merging, compression, and native viewing, all in a polished Material Design UI. You’ll get a fully functional APK, well-documented source code, and clear build instructions for easy testing and future updates.
₹7.000 INR em 7 dias
5,5
5,5

Hi there, I can build a polished Android document utility app that covers scanning, image-to-PDF, text-to-PDF, and full PDF management—fully on-device and optimized for modern Android. I have experience with camera capture, auto-crop/rotate, PDF generation and editing (merge, compress, reorder, delete), native PDF viewing, and clean Material UI design. I’ll deliver production-ready, well-documented source code (Kotlin or Java), provide an APK for testing, and address any critical issues before hand-off. The app will be fast, stable, and easy to extend. Happy to discuss milestones and start right away. Muhammad Jibran
₹18.000 INR em 1 dia
5,5
5,5

Hi Vinaym, As an Android developer with a broad range of skills and extensive experience in app design and development, I strongly believe that I am the perfect fit for your project. Having specialized in Mobile App Development, UI/UX Design and Enterprise Software Solutions, I can ensure that the Android PDF Scanner & Manager you envision will be brought to life exactly as you're imagining. Using Kotlin or Java as per your preference, I can deliver a clean, modern and feature-rich interface that adheres to Material Design principles. With all heavy lifting being handled on-device, there's no need for concerns about privacy or external servers. This means faster processing with greater control. So click that "Hire Me" button now to get started on creating a versatile PDF management solution tailored to your needs! Thanks Saurabh
₹15.000 INR em 10 dias
4,8
4,8

Hello, I can build a production-ready Android document utility that feels fast, modern, and native on recent devices, handling all scanning, PDF creation, and editing fully on-device. I’ll implement camera capture with auto-crop/rotate, gallery-to-PDF flows, native PDF viewing, powerful tools (merge, compress, reorder, convert), and smart file management with search all using clean Material Design and no unnecessary friction. You’ll receive well-documented Kotlin/Java source code, a testable APK, and clear build instructions. I’ve delivered similar Android utilities and can structure milestones for rapid, reliable delivery.
₹7.000 INR em 7 dias
4,6
4,6

✔ I deliver 100% work — 99.9% is not for me. ✔ Workflow Diagram Requirement Finalization ⟶⟶ Camera & Gallery Integration ⟶⟶ Image Processing (Auto-Crop / Rotate) ⟶⟶ PDF Generation & Management ⟶⟶ PDF Editing & Merging ⟶⟶ File Search & Quick Access ⟶⟶ Testing & APK Delivery Key Highlights ✔ On-device processing — all scanning, cropping, rotating, compression, PDF generation, and page manipulation occur entirely on the device for speed and privacy. ✔ Multi-source input — capture bills or receipts via camera, or import multiple images from the gallery, with reordering and batch PDF export. ✔ Full PDF lifecycle — create, merge, compress, convert pages to images, reorder, delete, rename, and timestamp PDFs within a dedicated app folder. ✔ Native PDF viewer — preview documents inside the app with quick access to the most recent files. ✔ Fast file search — instant filename search across the dedicated folder to quickly locate PDFs. ✔ Modern Android UI — clean Material Design components, intuitive flows, smooth animations, and feature-rich interfaces. ✔ Production-ready delivery — fully documented source code in Kotlin or Java, with build instructions and functional APK for testing. Best Regards, Hamza Android Developer | PDF & Document Utilities | Image Processing & On-Device Solutions
₹5.000 INR em 3 dias
3,4
3,4

Hi there, I’m Hamza. I work in native Android development. I’ve reviewed your requirements, and I can handle the full offline scope—scanning, auto-cropping, and PDF compression—without needing any external servers. I’ve quoted ₹40,000 to ensure you get a smooth, production-quality app rather than a buggy prototype. I’ll use Google’s ML Kit for precise edge detection and ensure the app is fast and stable. My Plan: Finalize the UI/UX. Build the Core Scanner & PDF Engine. Test and deliver the APK in 3 weeks. so I guarantee clean code and reliable delivery. Best, Hamza Ahmed
₹30.000 INR em 20 dias
2,3
2,3

I can develop a complete, production-ready Android document utility app that turns camera captures, gallery images, and text into a well-organised, shareable PDF collection with a smooth, modern Material-style interface. Using Kotlin (or Java if preferred) and on-device processing only, I’ll implement auto-capture with crop and rotation, multi-image PDF creation with reordering, text-to-PDF generation, native PDF viewing, and full file management (rename, delete, share, timestamp, and dedicated app folder storage). Advanced tools such as PDF merging, compression, page reordering/removal, image conversion, and fast filename search will be built efficiently without external servers. You’ll receive clean, well-documented source code, build instructions, and a test APK before hand-off, with critical issues resolved so the app is stable and ready for release.
₹4.000 INR em 7 dias
3,1
3,1

Hello, I’m an experienced Android developer and can build your document utility app with a clean, modern UI and smooth performance on recent Android devices. I’ll implement camera-based scanning with auto-crop/rotate, image-to-PDF and text-to-PDF creation, native PDF viewing, smart file management, and advanced tools like merge, compress, reorder, page removal, and fast search within a dedicated app folder. I focus on polished UX, efficient PDF processing, and maintainable Kotlin-based architecture. I can work independently and deliver a reliable, production-ready app. Looking forward to discussing the project. Best regards, Shahid Khan Android Developer
₹4.000 INR em 7 dias
1,0
1,0

Hi I reviewed your Android PDF Scanner app requirement and the part about PDF,Capture bills or receipts stood out. We’ve built production-ready apps on Flutter, Android/IOS where performance and scalability were critical. Our focus is on clean architecture so your app supports • Capture bills or receipts with the camera, then auto-crop and auto-rotate the result • Pull multiple images from the gallery, rearrange their order, and export them as one PDF • Generate PDFs from typed or pasted text • Display PDFs natively inside the app and surface the most recently created files for quick access • Open, share, delete, rename, and automatically timestamp every PDF, storing them all inside a dedicated app folder • Merge several PDFs, compress file size, convert pages to images, reorder pages, and remove selected pages as needed • Provide a fast filename search that scans the dedicated folder without future rework. Quick question: What’s your expected launch timeline? — PCR Studio
₹7.000 INR em 7 dias
0,0
0,0

“I ensure top-quality work, accuracy, and timely delivery while strictly meeting all project requirements.”
₹7.000 INR em 7 dias
0,0
0,0

Your real challenge is delivering a seamless, high-performance document utility on Android that integrates complex image and PDF manipulations into an intuitive, modern UI, all running smoothly on-device. Failing to execute this correctly risks a clunky user experience and unreliable functionality, undermining user retention. My focused approach ensures the app feels native and responsive, balancing robust features with thoughtful design rooted in deep Android development expertise. I’ve completed similar end-to-end Android projects outside this platform and offer a strategic, limited discounted rate to build trust and a strong foundation here. Feel free to send a quick message to clarify priorities or next steps. Liam Jasson
₹5.000 INR em 14 dias
0,0
0,0

Hello, Hope you are doing well. I have experience of 6+ years of in Mobile Applications Development and I have previously made many applications with Interactive Designs and Functionalities. I have reviewed your requirement. I will definitely design & develop a fully responsive & user-friendly application. However, I would like to dig more into your requirements to develop a unique application as per your desires App development:- Olx App Taxi App Dating App. Educational App Multivendor App. Hotel and Restaurant Booking App. Doctors/ hospital management App. Please have a look at my portfolio link : https://www.freelancer.com/u/khushiArt Best Regards Khushbu
₹7.000 INR em 10 dias
0,0
0,0

As a skilled Android developer with expertise in transforming unique project requirements into successful, user-friendly applications, I believe I can provide the rock-solid foundation your PDF Scanner & Manager app needs. My extensive experience in Kotlin and Java, combined with my full stack development background, equips me to handle not just the smooth interface you seek but also the intricate functionalities your app entails. I fully understand that on-device processing is crucial to optimize security and reliability while respecting privacy concerns. With this in mind, I will ensure all heavy lifting processes such as scanning, manipulation, compression are handled completely on-device without dependence on external servers. Not only does this guarantee data sovereignty but also ensures a smooth UX without connection hiccups or latency issues. Moreover, my Mobile Development experience extends beyond just the Android platform to cover Native and Hybrid iOS too. This versatility adds value to your project as your clean, modern Material design components translate across multiple platforms smoothly for seamless user experience. Overall, I'm confident that my diverse skill-set aligns perfectly with your project's needs and together we can build an exceptional document management utility that exceeds expectations!
₹8.500 INR em 6 dias
0,0
0,0

Hello, Hope you are doing well! I’m a mobile app developer with 7+ years of experience, specializing in building high-performance Android applications with clean architecture and smooth user experience. I’ve worked on several mobile projects involving image processing, PDF generation, file management, and on-device data handling, which aligns well with your document utility app. My expertise includes: → Android Development (Kotlin / Java): Building modern, Material-designed Android apps → Image Processing: Camera capture, auto-crop, auto-rotate, gallery image handling → PDF Generation & Manipulation: Creating, merging, compressing, and reordering PDFs → On-device File Management: Dedicated app folders, rename, delete, search, share → Native PDF Viewer Integration → Performance Optimization: Smooth handling of heavy on-device operations For your app, I can deliver: • Camera bill/receipt scanner with auto-crop & rotation • Gallery multi-image selection → PDF export • Text-to-PDF generation • Built-in PDF viewer + recent files dashboard • Merge, compress, reorder, delete PDF pages • Fast filename search inside app folder • Clean Material UI with no login/signup • Fully on-device processing (no external servers) • Production-ready code + APK for testing I focus on clean code, scalable structure, and user-friendly UI, ensuring your MVP feels polished and ready for store release. Looking forward to discussing milestones and getting started. Thanks & regards, Abhishek
₹9.000 INR em 7 dias
0,0
0,0

I’ve checked the project description and I understand you want. Almost similar to your requirements I have demo for you in my portfolio please visit first before proceeding on. https://www.freelancer.in/portfolio-items/11218913-android-pdf-scanner-and-manager I will provide all key functionalities: • Capture bills or receipts with the camera, then auto-crop and auto-rotate the result • Pull multiple images from the gallery, rearrange their order, and export them as one PDF • Generate PDFs from typed or pasted text • Display PDFs natively inside the app and surface the most recently created files for quick access • Open, share, delete, rename, and automatically timestamp every PDF, storing them all inside a dedicated app folder • Merge several PDFs, compress file size, convert pages to images, reorder pages, and remove selected pages as needed • Provide a fast filename search that scans the dedicated folder With some additional functionalities: Like search at high performance across thousands of PDFs. Share or delete single or multiple PDFs, Deleted files will store in trash of app for restoring or permanent deletion. And some others too. All functionalities will be high performance with zero UI/UX freezing. I’d love to discuss with you on daily progress at end of the day. Looking forward to hearing from you. Regards.
₹5.000 INR em 2 dias
0,0
0,0

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