
Closed
Posted
I want to develop a new, original app inspired by the features and functionality of an existing app. Please do not copy or extract the existing app’s source code, private APIs, credentials, copyrighted assets, or proprietary files. Instead, build the required functionality from scratch with a clean and original codebase. Deliverables required: * Complete source code * Frontend and backend code, if applicable * Database/schema * API documentation * Build/configuration files * APK/AAB * Complete Git repository * Setup and deployment instructions * All required project files The final code should be clean, maintainable, original, and ready for deployment. All necessary source files must be handed over to me at the end of the project.
Project ID: 40729721
87 proposals
Remote project
Active 6 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
87 freelancers are bidding on average ₹1,747 INR/hour for this job

Hi there, I can build the app from scratch with a clean, original codebase, using the existing app only as a reference for the required functionality and user experience not by copying its source code, APIs, credentials, or proprietary assets. I’ll handle the complete development lifecycle, including frontend/backend, database, APIs, build configuration, testing, deployment setup and final handover. You’ll receive the full Git repository, source code, schema, API documentation, APK/AAB, project files and deployment instructions. Could you share the reference app and the specific features/workflows you want reproduced functionally so we can finalize scope and accordingly I can share cost. Regards, Rohan
₹520 INR in 40 days
6.6
6.6

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 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
₹250 INR in 40 days
6.6
6.6

Hello there, Hope you are doing well We can develop your new application from the ground up based on the functionality and user experience you want to achieve from the reference app. We fully understand your requirement that the new product must not copy source code, private APIs, credentials, copyrighted assets, proprietary files, or other protected materials. Our implementation will use a clean, independently developed codebase. Proposed Development Approach We will first analyze the reference application from a functional and UX perspective and convert the relevant requirements into an independent technical specification. We can then build: Original UI/UX implementation New application architecture Custom backend/API layer where required Independent database schema Authentication and user management Core business logic Notifications and integrations Admin functionality where required Production-ready build configuration Thanks & Regards Dheeraj K.
₹500 INR in 40 days
7.0
7.0

Hello Client, Greeting of the day!!!! I read your job description. I can do this job with quality product. I am always available for your support. Thanks
₹222 INR in 40 days
6.7
6.7

Hi, I can build an original application from scratch based on the functionality you want to take inspiration from, without copying source code, private APIs, credentials or proprietary assets. I’ll first review the reference app and convert the required functionality into a clear feature list, user flows and technical architecture before development begins. I can handle the application, backend APIs, database structure and deployment configuration, with the code organised in a complete Git repository. Please share the reference app and the features you want retained or changed, and I’ll provide the implementation plan and estimated development hours.
₹550 INR in 40 days
5.5
5.5

Hi, I understand the requirement: use the existing app as a functional reference, but build a completely independent product—not copy its source code, private APIs, assets, or proprietary implementation. My approach would be to first break down the reference app into its actual user flows and required behavior, then build the frontend, backend/API layer, and database independently around those requirements. This also makes it easier to keep the codebase clean and maintainable rather than trying to reproduce someone else’s architecture. I’ll structure the project in Git from the start and include the complete source, database/schema, API documentation, build files, APK/AAB, configuration, and deployment/setup instructions for the final handover. One thing I’d confirm first: will you provide the reference app/link and the specific workflows you want reproduced, or should documenting those workflows be part of the initial scope? Regards Abhishek
₹250 INR in 40 days
5.8
5.8

Hi, I build original full-stack apps from scratch, so your inspiration-based product gets a clean codebase you fully own. I handle frontend and backend, database schema, authentication, API integrations, dashboards, and admin controls. I also cover notifications, payments, testing, and deployment, then hand over the complete Git repository, API documentation, build files, and APK or AAB with setup instructions. Everything is written to be maintainable and ready to deploy, with no copied code or proprietary assets. You get a working, documented product and all source files at handover. Thanks, Nikhil
₹340 INR in 40 days
4.9
4.9

Hello, I can turn your app concept and inspiration references into a polished, scalable mobile application with intuitive UX, custom features, secure APIs, and a reliable backend. With 20 years of software development experience, I can work with Flutter, React Native, Android/iOS, PHP/Laravel, Node.js, databases, REST APIs, and AI integrations where required. A few quick questions: - What existing app or product is the primary inspiration for your concept? - Which core features are essential for the first version? - Do you need both Android and iOS, along with an admin/backend system? I’ll focus on translating the concept into a practical product, clean architecture, smooth user experience, and an MVP that can scale with future features. I’m available to start immediately. Thanks
₹350 INR in 40 days
4.7
4.7

I have built immersive websites and scalable mobile applications across various platforms. The technologies we deploy span diverse backends like Core php, Laravel, CI, Node js, Python, Next Js, plus numerous CMS including but not limited to WordPress, Webflow, Wix, Woocommerce, Magento, Shopify. Drawing on this vast experience and to align with your requirements of "clean, maintainable and original" codebase which essentially adheres to ethical practices avoiding any form of plagiarism or copyright infringement as you've explicitly mentioned; our approach has always been centered around creating unique solutions tailored specifically for the task at hand. That's our commitment- creating codes from scratch that do not merely replicate an existing product's functionalities but build upon it for enhanced user experiences. Regards Amarjeet
₹12,000 INR in 40 days
4.6
4.6

An inspired app should reproduce user value, not another product’s internals: I’ll map the observable flows and build original requirements without copying source, private APIs, credentials, or assets. My real work includes Jyotish AI on Android/web, an AI website platform, and B2B, e-commerce, and marketplace software, backed by 9+ years. I can turn permitted public behavior into a feature map, then structure frontend, backend, database, API contracts, auth, roles, errors, and deployment. I’ll keep code modular, document setup and API usage, and provide Git repository, source, schema, build files, APK/AAB, and handover notes. QA will cover responsive behavior, API failures, permissions, offline/retry cases, data validation, reproducible builds, and regression. I’ll flag anything requiring protected material rather than taking shortcuts. Which platforms, core flows, backend/hosting target, and reference-app features are in scope, and whether a public API is approved? I can work at ₹250/hour for up to 20 hours weekly, starting with a requirements and architecture map. I can begin with the original feature boundary.
₹250 INR in 20 days
4.8
4.8

I’d treat this as a clean-room rebuild: replicate the required user-facing functionality and workflows while creating an entirely original codebase, backend, schema, APIs, and UI implementation. No source extraction, private API use, credential reuse, or copying of proprietary assets would be part of the approach. I’d start by mapping the reference app into feature flows, data models, permissions, integrations, and edge cases, then rebuild those capabilities with a maintainable architecture. The two priorities would be clean implementation and maintainability, so the final product is easy to extend and deploy without depending on undocumented behaviour from the original app. I can handle the project end to end, including frontend, backend, database design, authentication, API layer, build configuration, testing, APK/AAB generation, Git repository structure, and deployment documentation. A relevant example is Moholla, where I worked on a multi-app commerce ecosystem with customer, shop-owner, and driver apps, each with separate workflows and shared backend logic across production mobile deployments. The handover would include the complete source, schema/migrations, documented APIs, environment/config instructions, build files, APK/AAB, Git history, and deployment steps.
₹1,550 INR in 40 days
4.8
4.8

Hi, I am a software developer with 20+ years of experience and my forte is databases and my passion for coding and for working on new technologies. I have done my Masters in Maths and Financial management and understand data and algos well. Stacks I work in: .Net/C#, Python, Node, Java, React, Angular, Php Databases: Postgres, MySql, MsSql, Elastic Search
₹800 INR in 40 days
4.6
4.6

Hi, Thanks for the clear brief. I can build the app from scratch based on the functionality and user experience you want to achieve, while keeping the codebase fully original and avoiding any proprietary source code, private APIs, credentials, or copyrighted assets from the reference app. I can handle the complete development flow, including the mobile frontend, backend services where required, database/schema design, API integration, authentication, build configuration, testing, and deployment preparation. The final handover can include the full Git repository, source code, API documentation, database structure, setup instructions, and production-ready APK/AAB files, with the project organised so another developer can maintain or extend it easily. One question: which existing app is the reference, and which specific features from it do you want included in the first version? Best regards, Jaroslav Caprata
₹250 INR in 40 days
4.4
4.4

I can rebuild the core experience you need from scratch—matching the desired functionality and user flow without copying the existing app’s source code, private APIs, credentials, or proprietary assets. ⭐ I understand you need: → Original frontend + backend architecture → Database/schema and clean API layer → Feature-by-feature implementation based on the reference app’s public behavior → Secure authentication, validation and scalable code structure → APK/AAB + complete Git repository → API documentation, configuration/build files and deployment setup → Full source-code handover with no missing project files Approach: I’ll first map the reference app’s user journeys and functional requirements, then design an independent architecture and implement each module with original code and appropriate third-party/public integrations. Deliverable: A maintainable, deployment-ready codebase with complete documentation and reproducible setup instructions. Please share the existing app link/name and the specific features you want replicated. I can then break them into modules, identify the required backend/API components, and provide a clear development roadmap and estimate.
₹400 INR in 40 days
5.3
5.3

⭐⭐⭐Hi there, From Your Vision To Successful — I will take responsibility⭐⭐⭐ I can build your app from scratch with a clean and original architecture while matching the required functionality of the reference app. I have relevant experience in Android and mobile app development with frontend, backend, API integration, database design and Java. I will first review the reference app and define the required features without copying any proprietary code or assets. Then I will build the frontend and backend, design the database and APIs, test the complete flow and prepare the APK/AAB. I will also provide the complete Git repository, API documentation, configuration files and clear setup and deployment instructions. I am free now and can start immediately. I will follow your suggestions closely and keep communication clear throughout the project. I am also interested in building a long term working relationship and can support future improvements and maintenance. Thanks
₹1,000 INR in 40 days
4.8
4.8

Hi, I'd be glad to help develop a new, original app inspired by the features and functionality of an existing app, with a clean and original codebase from scratch. I will approach this project by first understanding the requirements and functionalities of the existing app, and then designing and developing the new app's architecture, frontend, and backend. I will use Java as the primary programming language and develop the app for Android, ensuring that the code is clean, maintainable, and original. I will also create a database/schema, API documentation, and build/configuration files, and provide a complete Git repository. My goal is to deliver a high-quality app that meets your requirements and is ready for deployment. I can cover: • Complete source code with frontend and backend code • Database/schema and API documentation • Build/configuration files and APK/AAB • Complete Git repository and setup/deployment instructions • All required project files I work with clear progress updates and honest scoping. Please share your detailed requirements and existing app features, and I can get started right away. Best regards, Gagan
₹100 INR in 5 days
3.9
3.9

Hi, Ankit here. I understand you need a new original app inspired by an existing one, built from scratch with clean code, plus full deliverables including source, backend, database schema, API docs, APK or AAB, Git repo, and setup instructions. What usually matters most here is scoping the inspired features into your own version clearly before any code, since a build that starts from "like that app" without a written feature list drifts fast and ends up as a partial clone nobody can maintain. A common issue when working from inspiration is that the original app's flow gets copied without questioning it, including decisions that do not fit your users or backend, and those carry over as technical debt. The tricky part is the backend, since a clean original app still needs its own schema, auth, and API, and that is invisible until it is wrong. My approach would be to define your feature list and user flows first, then build with Kotlin or Flutter and a clean API, with schema, docs, Git repo, and a build pipeline for APK and AAB. Looking forward to hearing from you.
₹2,000 INR in 40 days
4.1
4.1

Dear Client, We understand that you are looking for a mobile app developer to develop a mobile application based on the existing application. We are ready to work on your requirement. Our team of developers has experience in developing mobile applications using Native Android. We are iNoble Infoway Pvt. Ltd., a software and IT company located in Coimbatore, Tamil Nadu. We are a team of 50+ developers with 1-12 years of experience. We look forward to your response via chat to discuss the requirement in detail. Based on our discussion, we will provide a detailed time estimation and budget. Regards, iNoble Team.
₹350 INR in 40 days
3.7
3.7

You want the useful workflows of an existing app recreated with an original codebase, proper ownership, and no dependency on copied source, private APIs, or protected assets. I would first convert the observable user flows into a clear product specification, then build only the required functionality from scratch. I have 9+ years of full-stack development experience across Android-compatible mobile apps with Flutter/React Native, Java backend services, APIs, PostgreSQL/MySQL, authentication, and cloud deployment. I build maintainable systems with documented API contracts, role permissions, structured data models, and reproducible builds. I would recommend a mobile app architecture with a clean frontend, REST backend, relational database, secure authentication, and version-controlled environment configuration. Each feature would be implemented from documented requirements and independently tested, while design, wording, and assets remain original. The handoff would include complete source, database schema/migrations, API documentation, APK/AAB build, Git repository, and deployment/setup guide. To scope this accurately, I need the reference app’s public screens and a ranked list of the features you want reproduced. Which platform is required first—Android only, or Android plus iOS?
₹300 INR in 40 days
3.2
3.2

Hi, I will turn your inspiration-based app idea into a clean Android-ready product with a solid API layer and screens that match the experience you want. I build mobile apps with React Native and Expo for Android delivery, plus API Development for the backend, so architecture, UI, and endpoints stay maintainable from day one. I can deliver within your ₹100-400 INR budget across clear milestones. Message me to get started. P.S. Your post leads with inspiration-based and innovative. Once I know the main user action you care about first, I will map that flow before anything else.
₹400 INR in 40 days
2.7
2.7

Patna, India
Member since Apr 16, 2026
₹600-1500 INR
₹600-1500 INR
₹1500-12500 INR
₹100-400 INR / hour
₹12500-37500 INR
$30-250 USD
₹12500-37500 INR
$10-30 USD
₹75000-150000 INR
$30-250 USD
₹600-1500 INR
$250-750 USD
₹750-1250 INR / hour
₹750-1250 INR / hour
₹12500-37500 INR
$250-750 CAD
₹750-1250 INR / hour
$15-25 USD / hour
₹750-1250 INR / hour
₹1500-12500 INR
$250-750 USD
$30-250 USD
min ₹2500 INR / hour
₹1500-12500 INR
₹1000-2500 INR