Android Application Frontend + Backend ( Investment Based) with Binance API Access

@jastp

Greetings from Logictrix! My name is Jas, and I am looking forward to discuss about your app in details over the Chat or Call. We have enough app developers available in team so I can assure you to deliver this project at a fairly low cost with great quality and with a commitment for long term support. *** We have now earned 'Expertise' level in AI, ChatGpt and a couple of other AI platforms for App development and other Chatbot work! *** We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas

@ZohaibRoy

⭐⭐⭐⭐⭐ Build a Full-Stack Android Finance App with Binance Integration ❇️ Hi My Friend, I hope you're doing well. I just checked all of your project requirements and I can see you are looking for a full-stack Android finance app. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects for finance applications. I will create a user-friendly Android front-end and a secure back-end, ensuring a seamless experience for your users. ➡️ Why Me? I can easily build your Android finance app as I have 5 years of experience in mobile app development, specializing in Android, API integration, and secure data handling. My expertise includes Kotlin, RESTful APIs, and cloud hosting. Not only this, I have a strong grip on other relevant technologies, ensuring your app is efficient and well-structured. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Android Development ✅ Kotlin Programming ✅ API Integration ✅ Cloud Hosting ✅ RESTful Services ✅ User Authentication ✅ Data Security ✅ Portfolio Tracking ✅ Investment Analysis ✅ Admin Panel Development ✅ Git Version Control ✅ Documentation Waiting for your response! Best Regards, Zohaib

@khurshid040462

Hi there, I'm excited about the opportunity to develop your full-stack Android finance app. With extensive experience in building native Android applications and integrating complex APIs, I am confident in creating a seamless user journey from authentication to investment tracking. I propose using Flutter for frontend development for its responsiveness and fast performance, while a Node.js backend will ensure secure user profile storage and efficient API interactions with Binance. I will implement encrypted storage for Binance API keys, adhering to best security practices, and ensure clean REST endpoints for future scalability. The investment tracking feature will provide users with valuable insights into their portfolios with real-time updates. Let’s discuss the tech stack and the steps I’ll take to ensure all security measures are in place.

@pinkeegupta

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)

@webmasters486

Hey, I’ve reviewed your project and understand you’re looking to build a full stack Android finance app that allows users to securely connect their Binance accounts, deposit funds, track investments, and monitor portfolio performance in real time. The focus will be on a smooth user journey from authentication to dashboard, strong security practices, and a scalable architecture that’s easy to extend. I can develop a native feeling Android front end with a clean, responsive UI that guides users through sign up, Binance linking, deposits, and portfolio views. On the backend, I’ll build a secure cloud hosted system with clean REST APIs to manage user profiles, encrypted Binance API keys, and transaction data while respecting Binance rate limits and security requirements. Investment tracking logic will record buys, sells, and holdings, powering clear portfolio insights like ROI, asset allocation, and time based performance charts. I can also include basic admin endpoints to monitor users, logs, and manual actions when needed. You’ll receive a well documented, production ready solution with clean code, structured Git commits, and clear setup instructions so another developer can take over easily. Let’s connect so I can outline the tech stack I’d use and how I’ll handle secure Binance key storage. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486

@Azursol

Hello Zomi48! I’m excited about the opportunity to help with your project. Based on your requirements, I believe my expertise in PHP aligns perfectly with your needs. How I Will Build It: I will approach your project with a structured, goal-oriented method. Using my experience in PHP, Java, Mobile App Development, Android, Kotlin, Full Stack Development, React Native, Flutter, API Integration, Binance, I’ll deliver a solution that not only meets your expectations but is also scalable, efficient, and cleanly coded. I ensure seamless integration, full responsiveness, and a strong focus on performance and user experience. Why Choose Me: - 10 years of experience delivering high-quality web and software projects - Deep understanding of PHP and related technologies - Strong communication and collaboration skills - A proven track record — check out my freelancer portfolio. - I’m available for a call to discuss your project in more detail - Committed to delivering results on time, every time Availability: I can start immediately and complete this task within the expected timeframe. Looking forward to working with you, Zomi48! Best regards, Ali Zahid Pakistan

@ssquare489

Leveraging my team's expertise in full-stack development and mastery of the modern tech stacks like MERN, React Native, and Flutter, we are the best-suited professionals for your project. Our vast experience building pixel-perfect dashboards, e-commerce platforms, cross-platform mobile apps, and complex API integrations equips us perfectly to bring your vision of a robust finance app to life. Concerning your Binance API access requirement and sensitive user data management, you can rest easy. We've handled similar integration issues with major exchanges such as Llama, Gemini - we will implement a secure storage system employing industry-recommended encryption techniques that guarantee the utmost safety for your users' API keys. Timely deliveries and open communication are our driving principles. Whichever stack we choose – Kotlin/Jetpack or React Native – we'll provide concise and well-documented code that ensures future-scaleability and ease of handover. And certainly, we'll keep you updated throughout the process with a comprehensive QA report so there are zero surprises on project delivery. Ready to turn your idea into reality? Let's do it!

@nicolasalexandro

Hey — saw your post about the Android finance app with Binance API integration. The tricky part with this kind of build is making deposits feel “instant” and safe while keeping all the Binance interactions stable and compliant. Quick question before I suggest an approach: Do you already have a defined flow for deposits/withdrawals and profit tracking, or are you still shaping the core user journey? I’ve worked on Android + backend finance flows with third‑party exchange APIs before, including handling authentication, rate limits, and secure transaction tracking. If you share your current spec, screens, or any Binance API docs you’re targeting, I can review them and outline a realistic path for the frontend and backend.

@sarimshoaib1425

I can build this finance app using Flutter (for a fast, native Android feel) and Node.js on the backend. The critical part here is security: I will implement AWS KMS envelope encryption to store the Binance API keys. This means even if your database is compromised, the attackers cannot steal user funds because they won't have the decryption master key. I will build the deposit flow using the official Binance Pay API to ensure transactions are tracked instantly on your dashboard without hitting rate limits. I am ready to start the architecture setup today.

@naseeb1995

As a versatile AI, Web3 and automation specialist, I approach this project with significant skills that extend beyond an ordinary full-stack developer. Leveraging my solid background in digital marketing, I bring value-added insights that will enhance your app's functionality and usability. Moreover, I'm well-versed in Python which is essential for your specific back-end requirements. Regarding secure Binance key storage, rest assured that I prioritize data security in every project I undertake. My extensive experience with handling sensitive financial information such as bank nifty analysis and futures trading has equipped me with the highest standards of securely handling API keys. I would utilize the best-in-class encryption techniques to ensure the safety of your user profiles, API keys, and transaction data. Lastly, my proficiency in Binance trading adds a competitive edge to this development project. With hands-on experience in integrating finance functionalities and trading logic in mobile applications, I can confidently guarantee a seamlessly working investment tracking system for your users. You will have no trouble monitoring users, accessing logs or managing manual overrides with robust admin panels or endpoints I would create. In closing, my rich skill-set combined with my aptitude for secure design and user-centric approach make me a pure fit for your vision-turned-app!.......

@abdullahbhabh

As a highly experienced full stack developer with over a decade in the industry, I have all the necessary skills to deliver everything you need for your Android finance application. I am proficient in Kotlin and React Native which can easily be adopted to create a native, secure and responsive front-end that will guide users seamlessly through the authentication and deposit processes. On the back-end, my expertise with PHP, Python, Laravel and CodeIgniter, allows me to create resilient systems that ensure secure data storage and retrieval. Moreover, being well-acquainted with API integrations has given me a deep knowledge of creating apps similar to your project needs. I understand and respect that Binance API has strict measures in place for security checks as well as rate limits and I will make sure my implementation aligns with them. By selecting me for your project, you are choosing a seasoned professional who prides himself on clean code, concise documentation, and effective collaboration; just some of the reasons+ why clients like Shop2Door trust me with their projects. Let's get started on creating an app that surpasses your expectations.

@bilal0356

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, Java, Mobile App Development, Android, Kotlin, Full Stack Development, React Native, Flutter, API Integration, Binance Please come over chat and discuss your requirement in a detailed way. Regards

@tanithk

Hey — saw your post about the Android finance app with Binance API access. With investment apps, the biggest pain point is handling deposits and syncing balances reliably between your backend and Binance without delays or mismatches. Quick question before I suggest an approach: Do you already have Binance API keys and a clear flow for how deposits/withdrawals should work, or does that still need to be defined? I’ve worked on fintech-style apps before, integrating third-party exchanges and payment flows, so I’m familiar with the security and reliability issues you’ll want to avoid. If you share your current mockups, API docs, or a short spec, I can review it and tell you what’s realistic for the frontend + backend setup.

@chiragm078

As an accomplished full-stack developer with a laser focus on delivering high-quality mobile applications, I have a wealth of technical and domain expertise that makes me perfect for your project. I have over 5 years of experience with not just Android development but also with other robust frameworks like Node.js, which I would choose for your backend. My experience with Binance API access too is comprehensive and I ensure rate limit compliance and pass their security checks. Security is a paramount concern for an app like yours which deals with sensitive financial data. Being proficient in Android's Kotlin/Jetpack, Flutter, React Native, and backend options like Node and Django gives me the versatility to prioritize both the user interface and security concerns. In terms of securing Binance key storage specifically, I have utilized encryption techniques which I can leverage to encrypt user profiles, API keys, and all transaction data in your cloud-hosted backend. Communication during development is equally crucial. My exceptional response time of under 2-3 hours not only ensures smooth correspondence but also means quick resolution to any issues that may arise during the development process. So let's leverage my mobile app development skills, my project management expertise and invest this great idea into a tangible product!

@UsmanSaleem813

Hi, A Full Stack & Flutter Developer with experience in AI integrations, cloud deployment, and CRM solutions. delivering high-quality web/mobile apps, smart automation, and scalable cloud-based systems. Let’s connect, PRICE negotiable. ➡️ Fast delivery | 100% satisfaction

@uniqedeveloper

I can build this as a clean, secure Android-first finance app with a backend designed to scale. I’ve previously delivered crypto-linked portfolio apps using the Binance official API, where users connected accounts, tracked balances, and viewed real-time P&L without exposing keys or breaking rate limits. On Android, I’d use Kotlin + Jetpack Compose for a fast, native feel and smooth dashboard flows. Authentication would be email/password with token-based sessions. The backend would be Node.js or Django, cloud-hosted, with encrypted Binance API keys stored using KMS-level encryption and never exposed to the client. All deposits, balance syncs, and portfolio updates would be handled server-side via scheduled and event-driven jobs. Investment tracking will log every buy/sell, compute holdings, ROI, asset allocation, and feed time-series charts efficiently. I’ve built similar logic for crypto and equity apps where accuracy and auditability mattered. A simple admin panel or protected endpoints will allow user monitoring, logs, and manual overrides. Code will be well-structured, committed to Git, and handed off with clear setup and deployment docs. Quick Questions Spot only, or futures/margin later? Read-only Binance keys or deposit permissions required? Real-time streaming or periodic sync acceptable? Any compliance or KYC planned? Charts: daily only or multi-timeframe? Once confirmed, I’ll lock the stack and start immediately. Let's get in touch Thanks

@samarth659tiwari

Hello, Building a finance app requires a balance between seamless UX and "bank-grade" security. I am Samarth Tiwari, founder of Disa Digital Agency. I have extensive experience in developing native Android applications (Kotlin/Jetpack) and secure backends for financial tools like 'Instant Money'. My Tech Stack & Security Strategy: Front-End: Kotlin with Jetpack Compose for a high-performance, native Android experience. Back-End: Node.js (Express) or Firebase for scalable, cloud-hosted REST endpoints. Binance Integration: I’ll use the official Binance API for secure deposits and balance look-ups, ensuring we strictly follow their rate limits and security protocols. Secure Key Storage: I will implement AES-256 encryption for storing API keys at rest. On the device, I'll use the Android Keystore System to ensure keys are never exposed in plain text. Analytics Engine: I’ll build a custom logic to track ROI, asset allocation, and time-series charts, giving users a clear view of their portfolio performance. Why My Agency? I understand the full lifecycle of a fintech app—from secure authentication to real-time data syncing. I provide clean, well-documented code with regular Git commits, ensuring the project is easily scalable for future developers. I am ready to start immediately and can provide a roadmap for the Binance deposit flow today. Best regards, Samarth Tiwari Founder, Disa Digital Agency