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I need an Android application that my sales team can open on their phones, log in with their individual credentials, browse every product in our catalogue, and submit an order straight from the field. Each product entry must show an image, current price, and a short description that I can update centrally; the moment I edit an item in the cloud, every user should see the new data the next time they refresh. Core flow • Secure sign-in: every salesman has a unique username and password. • Product gallery: images, prices, product code and descriptions load quickly, even on spotty mobile data. • Cart and checkout: the salesman adds items, edits quantities, confirms, and the order is saved to the cloud with a time-stamp and their user ID. • Cloud sync: products and orders live in the cloud so nothing is stored permanently on the device and I never have to push manual updates. • Simple admin panel or endpoint that lets me add, edit, or deactivate products without publishing a new APK. Technical notes I am comfortable with Firebase or a small REST API + SQL backend—use whichever lets us move faster and still keep data secure. Please build in Android Studio with Kotlin or Java, follow Material guidelines for a clean look, and keep the codebase modular so future features like stock alerts or PDF invoices can slot in easily. Acceptance criteria 1. APK installs on Android 8.0 and above without crashes. 2. First launch demands login; wrong credentials show a clear error. 3. Catalogue pulls live data from the cloud (prove by changing a price in the backend and seeing it update on the device after refresh). 4. Completed orders are visible in the cloud console with the correct user ID and line items. 5. Source code compiles locally with a README containing setup steps. Deliver the APK, full source code, and simple deployment instructions for the backend.
Project ID: 40186630
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Active 2 mos ago
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40 freelancers are bidding on average ₹37,163 INR for this job

Hello there! I am an android app developer and I will design and develop you the app along with admin panel in web and backend apis to manage internal ordering of products and report. I will provide bug free apk, complete source code, documentation and deployment. Message me to discuss about the project in detail and start the work. Thanks Aryan
₹30,000 INR in 10 days
7.3
7.3

I’m a native Android developer (Kotlin/Java) with experience building sales catalogue and order apps with cloud sync. I can deliver a secure, production-ready app with live product updates, cart & checkout, admin management, full source code, and APK.
₹25,000 INR in 7 days
5.5
5.5

As a seasoned Android developer, I am well-equipped to tackle the challenges presented by your project's requirements. My depth of knowledge in Java and use of Android Studio uniquely positions me to build a robust internal ordering app for your sales team. Additionally, having worked with Firebase extensively, I fully appreciate its versatility in streamlining workflow and ensuring data security - two key aspects of your project. I understand the importance of a clean and intuitive user interface, especially when speed and performance are paramount. Using Kotlin, I can excute loading of the product gallery with ease on even spotty network connections. I will also ensure that user login credentials are secure (proven through clear error messages in case of wrong credentials). I guarantee an APK that installs seamlessly on Android 8.0 and above without any crashes or glitches. In previous projects, I've established a reputation for maintaining deliverables that meet the highest quality standards. Not only will you receive an impeccable APK, but also the full source code as well as straightforward instructions for easy backend deployment; enabling you to modify or enhance the app as needed in the future. Allow me to assist you moving forward, and we'll achieve a functional and efficient ordering system that transforms how your sales team operates.
₹35,000 INR in 25 days
5.1
5.1

I understand you need an internal Android app where sales staff log in, view live product data, and place orders from the field with cloud sync. I will build a Kotlin based Android app with secure authentication, fast product listing with images, and a simple cart and checkout flow. Backend can use Firebase or REST with SQL for products and orders, fully centralized. Admin will be able to add or update products without app updates. Orders will store user ID, timestamp, and items. You will receive APK, full source code, README, and backend setup steps. I focus on reliability, clean structure, and easy future expansion.
₹24,000 INR in 15 days
4.6
4.6

I am Sumit Joshi from Sacesta Technologies. • Project Overview: Develop an Android app for your sales team that allows secure login, product browsing, and order submission. Data (product details and orders) will sync with the cloud to ensure the sales team always has up-to-date information. • Recommended Stack: Firebase for real-time cloud sync and authentication or REST API + SQL for backend, Android Studio with Kotlin for a clean, native app, following Material Design guidelines for a user-friendly interface. • Core Build: Implement secure login, a product gallery with live cloud data, cart functionality, and cloud-based order storage. A simple admin panel or endpoint will allow easy product management without needing an APK update. • Deliverables: A fully functional APK for Android 8.0+ devices, source code, and a backend deployment guide. The app will sync live product data from the cloud and store orders securely with user timestamps. • Relevant Work: I’ve previously worked on mobile solutions like JiffyJaf (food delivery app) with secure order handling and FileChannels (real-time file sharing) with cloud-based data syncing. I look forward to discussing how we can streamline your sales team’s workflow with a powerful, cloud-synced Android app. Regards, Sumit Joshi
₹25,000 INR in 7 days
4.4
4.4

I can build a clean, reliable Android sales-order application that lets your field team log in securely, browse the live product catalogue, and submit orders directly from their phones. I recommend Android (Kotlin) + Firebase for speed and real-time cloud sync, though a REST API + SQL backend is also fine if you prefer. The app will include secure individual logins, a fast-loading product gallery with images, prices, codes, and descriptions pulled live from the cloud, and a simple cart + checkout flow that saves each order with timestamp and salesman ID. Product data will never be hardcoded—any update you make in the backend will reflect instantly on refresh, with no APK re-publish required. I’ll also provide a simple admin panel / console to add, edit, or deactivate products centrally. The code will follow Material Design guidelines, be modular for future features like stock alerts or PDF invoices, and fully compatible with Android 8.0+. You’ll receive the APK, full source code, backend setup instructions, and a clear README, and I’ll validate all acceptance criteria including live price updates and cloud-saved orders before handover.
₹45,000 INR in 25 days
4.3
4.3

Hello, I can build you full ordering app within 1 day , I'm Software Engineer with 4+ years of hands-on experience looking for a job in Web Development I'm using Java, Python/Django, and Low-Code platforms (OutSystems). Experienced in building backend systems, RESTful APIs, and automation solutions across enterprise, freelance, and self-initiated projects in eCommerce, marketing, and social media automation. Strong background in backenddevelopment, workflow automation, and data-driven solutions.
₹37,000 INR in 1 day
3.3
3.3

Hello there, I reviewed your project Internal Android Ordering App and understood the requirements at a high level. I focus on delivering clear, stable, and maintainable solutions aligned with the actual scope, I can work with Java, Mobile App Development, Android and follow a clean development process with proper structure and error handling. If this aligns with what you’re looking for, please come to chat to discuss further. Best regards
₹12,500 INR in 7 days
4.1
4.1

As a seasoned mobile app developer well-versed in both Android and iOS platforms, with Java and MySQL expertise, I am well-suited to take on your Internal Android Ordering App project. My knowledge of UI/UX design will ensure a visually appealing and user-friendly app that aligns with Material Guidelines for a clean look. Your concern about efficient cloud management and securely accessing data fits my forte perfectly, and I assure seamless integration of Firebase or REST API + SQL backend into your application with complete data security. I have no trouble ensuring APK compatibility from Android 8.0 upwards. Additionally, the entire codebase would be modular, allowing easy integration not only for possible future features like stock alerts but also upcoming platform updates. Having an agile work style and committed to delivering quality, I stand by to provide you with a bug-free, tested solution that compiles locally and comes with simple deployment instructions for the backend. Ensuring all technical criteria are met and a detailed README is included is second nature to me. Let's come together and let me build you something incredible tailor-made to your needs!
₹25,000 INR in 7 days
3.1
3.1

******************This is not a automated bid, that means price will remain same when a human is involved****************** Hello! I'm Deepak, an experienced developer specializing in cloud computing and mobile app development. Your project description really caught my attention as it aligns perfectly with my expertise and skills, making me an ideal match. Throughout my career, I've designed several secure and user-friendly applications similar to what you're asking for, each providing comprehensive functionality without compromising data security. I'm also highly skilled in both Firebase and creating a REST API + SQL backend, giving us the flexibility to choose the optimal approach for faster development without compromising on data and user security. Another strong suit of mine is code modularity which allows for more seamless integration of new features. With your project's vision of possible future upgrades like stock alerts or PDF invoices, it’s crucial to have a system that doesn't need dismantling every time something new is added. In conclusion, I offer not just technical competence but also a commitment to efficiency through automation – a trait I believe can truly add value to your ordering process beyond this immediate job. Let’s discuss how we can make your sales team's life easier and increase the productivity of your entire operation with this customized internal app! Looking forward to working with you soon.
₹15,000 INR in 30 days
1.3
1.3

Hi [Client Name], I’m a Senior iOS Engineer with 10+ years of experience building production-ready iOS and android apps for startups and enterprises. I’ve worked on large-scale apps including: - FordPass – global automotive app for remote vehicle control - US Bank – secure banking app used by millions I can help you develop your app from concept to App Store and play store releases, ensuring clean architecture, testing, accessibility, and performance optimization. I’d love to discuss your requirements and propose a clear plan to deliver your app efficiently. Looking forward to hearing from you. Best regards, Mohanapriya P +91 8838813613
₹25,000 INR in 7 days
1.0
1.0

As an experienced and versatile web and software developer, I am confident that I have the skills and expertise to deliver your Internal Android Ordering App with utmost proficiency. With a strong background in Java and Mobile App Development in particular, I will be able to leverage the power of Android Studio to ensure seamless functionality. Moreover, my understanding of database management using SQL will help your products and orders efficiently sync with the cloud. One thing that makes me unique is my ability and willingness to quickly learn new technologies. Although you mentioned Firebase or REST API + SQL backend as possible choices, I am comfortable with both - whichever is best for your specific requirement and timeline will work for me. That said, one thing that always remains constant in my work process is following best practices and utilizing smart coding methodologies. Lastly, what separates a good app from a great one is its appearance and I definitely understand the power of a clean look. My know-how of Material guidelines would ensure that your app has a modern UI in line with recent UX trends. Plus, I assure you that your app won't merely integrate existing features but accommodate potential future add-ons seamlessly as well. Trust me to bring your vision for the ordering app to life; let's discuss how we can take this project forward!
₹12,500 INR in 5 days
0.0
0.0

Hello, Greetings! I’m a senior full-stack developer with 6+ years of experience in building scalable mobile and web applications. I specialize in cross-platform and native mobile development using Flutter, React Native, Swift (iOS), and Kotlin/Java (Android), along with strong backend expertise in Node.js, Django, FastAPI, and Laravel, supported by modern cloud technologies. My team and I build end-to-end mobile solutions including custom dashboards, internal tools, automation systems, role-based platforms, secure APIs, real-time features, payment integrations, push notifications, and complete app store deployments. We focus on creating smooth user experiences, clean architecture, and reliable performance. We’ve worked on numerous mobile projects with different requirements and complexities, helping clients turn their ideas into well-designed, high-performing applications. Your project aligns well with our technical skills and development approach. I’d be happy to discuss your project scope, ideas, and goals, and suggest the best technical approach. Best regards, Suman Joshi
₹18,000 INR in 7 days
0.0
0.0

My name is Vaibhav, and I am an experienced Android developer with a strong background in Java and SQL. Over the past 5+ years, I have worked on numerous projects that required excellent user interface design, secure data handling, and seamless cloud integration - exactly what your project entails! I am comfortable working with both Firebase and REST API + SQL backends; we can choose the one that aligns best with your time and security preferences. I take immense pride in my ability to create clean codebases that are modular and scalable. This means any future additions or tweaks you may want for your ordering app - like stock alerts or PDF invoices - will be integrated without a hitch. Plus, since speed is important to you, rest assured that my familiarity with Android Studio will let us build the app efficiently while ensuring no data is ever stored permanently on devices. Moreover, being a freelancer who offers end-to-end digital solutions, you won't need to look elsewhere for setting up the backend or marketing the app. I can handle it all, even providing clear instructions for APK deployment. Let's work together to build an efficient, secure, fully-functioning internal ordering app that takes your sales team to new heights of productivity!
₹22,000 INR in 5 days
0.0
0.0

Dear Client, Good afternoon . I hope this proposal finds you well. This is to inform you that I have KEENLY gone through your project description, CLEARLY understood all the project requirements as instructed in your project proposal and this is to let you know that I will perfectly deliver as desired. Being in possession of all stated required skills, (Java, Android, SQL, API Integration, Mobile App Development, Software Development, Cloud Computing, MySQL and Android App Development), as this is my field of professional specialization having completed all certifications and developed adequate experience in the respective field, I hereby humbly request you to consider my bid for professional, quality and affordable services that meet all your requirements. I always guarantee timely delivery and unlimited revisions where necessary hence you are assured of utmost satisfaction when working with me. Please send me a message so that we can discuss more and seal the project. WELCOME.
₹37,500 INR in 1 day
0.0
0.0

I am happy to build your custom Android sales app as per your requirements. The app will allow your sales team to securely log in with their individual username and password. They can browse the full product catalogue, view images, current prices, product codes, and short descriptions for each item. The catalogue will load quickly even on mobile data, and salesmen can add products to a cart, adjust quantities, and submit orders directly from the field. All product data and orders will be stored in the cloud using Firebase for real-time synchronization — so when you update any product (price, description, image, etc.) from the admin side, the changes will appear instantly on every device the next time the app is refreshed. No data will be stored permanently on phones, and no manual APK updates will be needed. Orders will save automatically with timestamp and salesman ID, and you can view them easily in the Firebase console. I will develop the app in Android Studio using Kotlin, follow Material Design for a clean and modern interface, and structure the code in a modular way so future features like stock alerts or PDF invoices can be added easily later. You will receive a fully working APK (compatible with Android 8.0 and above), complete source code with a clear README for local setup, and simple instructions to manage products in the Firebase backend. I’m ready to start whenever you confirm — please let me know if you have any questions or adjustments!
₹25,000 INR in 7 days
0.0
0.0

I can build a fully custom Android sales app with secure login, live cloud-synced product catalogue, and seamless order submission, following Material guidelines for a clean and fast field experience. The backend will allow real-time product updates without APK changes, with clean, modular code ready for future features. — Muzammil
₹12,500 INR in 1 day
0.0
0.0

Hi, i have gone through your requirements and i believe I can deliver the final version within a week span of time. I have backend coding expertise through my hobby projects. I'll provide support for the next 3 months and handover the entire codebase.
₹12,500 INR in 7 days
0.0
0.0

Hello, We at Resonite Technologies specialize in building secure, cloud-synced Android apps and can deliver your internal ordering system for your sales team. Our solution ensures real-time catalogue updates, smooth ordering, and easy backend management. Our approach: • Secure Login: Unique credentials per salesperson with clear error handling • Product Catalogue: Images, prices, codes, and descriptions load quickly even on slow networks • Cart & Checkout: Add/edit quantities, submit orders to the cloud with timestamp and user ID • Cloud Sync: Firebase or REST API + SQL backend for live updates without manual APK pushes • Admin Panel: Add, edit, deactivate products centrally • Android Studio Development: Kotlin/Java with Material Design, modular codebase for future features Deliverables include a working APK (Android 8+), full source code, cloud integration, and README with setup instructions. Best regards, Resonite Technologies
₹55,000 INR in 7 days
0.0
0.0

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