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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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2 freelancers are bidding on average ₹18,750 INR for this job

As a seasoned full-stack developer with specialized expertise in Android and Java, I am confident in my ability to bring your internal ordering app to life. My goal is to provide you with a product that not only meets but exceeds your expectations, and I believe my 5 years of experience and 1000+ completed projects are a testament to my commitment to high-quality, end-to-end service delivery. One of the key strengths I bring to the table is my proficiency in creating scalable, secure, and future-ready solutions - all qualities that align perfectly with your project requirements. Whether it's through Firebase or a small REST API + SQL backend, I will ensure that your sales team can reliably access the app, browse products quickly, place orders securely, and have every data updated in real-time - all core aspects of your project's flow that are crucial for its success. Moreover, my knowledge of Android Studio with Kotlin or Java makes me an ideal choice for your project. With an intricate understanding of Material guidelines as well, I guarantee that your app will not just function smoothly but also have the aesthetic appeal you desire. I value effective communication and quick turnaround time, which means you can rely on me for on-time delivery and availability for any queries or iterations. So let’s get started on crafting a robust solution together!
₹25,000 INR in 7 days
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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
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Lucknow, India
Member since Jan 28, 2026
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