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I need a mobile app built for both iOS and Android that helps me decide whether to place a call or put order on a chosen stock or on Bitcoin. The core of the app is a machine-learning model that must output direction predictions over three short-term horizons—1, 2, and 5 minutes—and refresh fast enough for real-time use. Key trading logic – Order size presets of 1 %, 2 %, 3 %, or 5 % of the current account balance, with the option to override the preset by entering an exact dollar amount. – Live price feeds and trade execution against NASDAQ, NYSE, and Coinbase, so the same interface works whether I pick a listed stock or Bitcoin. – A running trade ledger that stores date/time, symbol, horizon chosen, call/put side, stake size, and the eventual P&L, then displays summary statistics I can filter later. Please implement the ML pipeline on the back end (you are free to suggest the specific libraries, but TensorFlow Lite or Core ML compatibility will help on-device inference). The model does not have to be perfect out of the gate; a basic, reproducible framework with clear hooks for retraining is more important. Deliverables • Universal iOS + Android app (single code-base preferred) • Deployed ML model producing 1-, 2-, and 5-minute predictions • Secure brokerage/exchange integration for NASDAQ, NYSE, and Coinbase • Trade history module with export to CSV/Excel • Source code, build instructions, and short user guide Acceptance criteria will be a working demo that connects to live market data, allows test trades in a sandbox environment, and logs at least ten sample transactions end-to-end.
Project ID: 40491227
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123 freelancers are bidding on average $688 USD for this job

⭐⭐⭐⭐⭐ AI-Powered Trading Prediction App (iOS & Android) ⭐⭐⭐⭐⭐ Hello, How are you? I have reviewed your requirements and understand that you need a cross-platform mobile application that combines real-time market data, machine-learning-based short-term predictions (1, 2, and 5 minutes), trade execution, portfolio management, and detailed performance tracking for both stocks and Bitcoin. Features: ✔ iOS & Android App (Single Codebase) ✔ ML-Based Direction Predictions ✔ 1, 2 & 5 Minute Forecast Horizons ✔ Real-Time Market Data ✔ NASDAQ & NYSE Integration ✔ Coinbase Integration ✔ Trade Execution Module ✔ Custom & Preset Position Sizing ✔ Portfolio Balance Tracking ✔ Trade Ledger & P&L Tracking ✔ CSV / Excel Export ✔ Historical Analytics Dashboard ✔ User Authentication & Security ✔ Retraining-Ready ML Pipeline Let’s chat… Thanks
$540 USD in 12 days
9.5
9.5

Hi — Elias here from Miami. I see you’re looking to develop a mobile app for predictive trading on both iOS and Android. The goal here is to create a reliable tool that helps users make informed trading decisions. What usually matters most here is ensuring the app can handle real-time data and complex algorithms without compromising performance. The tricky part is usually balancing the app's responsiveness with the need for accurate predictions based on market fluctuations. My approach would involve building a robust backend that integrates seamlessly with your data sources while ensuring smooth user interactions on the front end. I’d focus on scalability and maintainability, allowing for future enhancements without major overhauls. I’ve worked on similar financial applications that required real-time data processing and predictive analytics, so I understand the nuances involved in this space. A few questions to better understand the scope: Q1 – What specific data sources do you plan to use for trading signals? Q2 – How do you envision user roles and permissions within the app? Q3 – Are there any specific integration requirements with existing platforms? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$600 USD in 5 days
8.3
8.3

Hello, Predictive Trading Mobile App Development {{ I HAVE CREATED SIMILAR APPS BEFORE AND I CAN SHOW YOU }}}} I have carefully reviewed your requirements and understand that you need a cross-platform predictive trading mobile application with real-time market data integration, ML-based short-term forecasting, and a complete trade execution + analytics system. I have 10+ years of experience in mobile app development, backend systems, and AI/ML integration, I can build a production-ready architecture that supports iOS and Android from a single codebase, along with a scalable backend for model inference, data processing, and trade ledger management. My approach will include Flutter or React Native for the mobile app, a Python-based ML backend (TensorFlow/PyTorch with retraining hooks), and secure API integrations for live market data feeds and broker/exchange connectivity (including crypto and equities where supported via APIs). The system will also include a structured trade ledger, real-time prediction engine for 1-, 2-, and 5-minute horizons, and exportable performance analytics. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT, COMPLETE SOURCE CODE, FULL DOCUMENTATION, AND ASSISTANCE FROM DEVELOPMENT THROUGH DEPLOYMENT AND STORE LAUNCH. Thanks Christina
$500 USD in 7 days
8.4
8.4

Hi there, I see this as a real-time decision support tool. A backend service will ingest live market data for a chosen stock or BTC, feed it to an ML model for 1, 2, and 5-minute directional forecasts, and push results to the app. Users will view these predictions, set their stake, and execute trades directly through integrated exchange APIs. The system then logs the entire trade lifecycle, from signal to P&L, for performance analysis. Technical approach: Flutter for the cross-platform mobile app. A Python/Flask microservice for the ML model (e.g., LSTM or LightGBM) deployed as a REST API. A separate Node.js service for user management, trade execution logic, and the ledger database (PostgreSQL). Core modules: A prediction engine for continuous forecast generation. A secure trade execution gateway handling API connections to exchanges. A persistent trade ledger for history and P&L analytics. A portfolio module for balance tracking and stake calculation. We'll start by developing the data ingestion pipeline and a baseline prediction model, integrating with exchange sandboxes first. The Flutter UI will be built in parallel against a mocked API, ensuring the core trade-to-ledger workflow is solid before deploying the live model. Regards, Rohit
$250 USD in 35 days
8.2
8.2

⭐⭐⭐⭐⭐ Build an iOS & Android App with ML for Stock and Bitcoin Trading ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a mobile app that helps with trading decisions. Look no further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects for mobile app development. I will create a universal app with a machine-learning model that offers real-time predictions. ➡️ Why Me? I can easily build your mobile app with machine learning features as I have 5 years of experience in mobile development and integrating ML models. My expertise includes app design, API integration, and real-time data handling. Additionally, I have a strong grip on relevant technologies like TensorFlow and Core ML for efficient model deployment. ➡️ 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: ✅ Mobile App Development ✅ Machine Learning Integration ✅ iOS Development ✅ Android Development ✅ API Integration ✅ Real-time Data Streaming ✅ User Interface Design ✅ Database Management ✅ Secure Transactions ✅ Trade Ledger Implementation ✅ Data Export to CSV/Excel ✅ Debugging and Testing Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
7.9
7.9

Hello, I understand you need a cross-platform iOS/Android trading app that leverages a machine-learning model to output 1-, 2-, and 5-minute direction predictions for stocks and Bitcoin, with order size presets, live NASDAQ/NYSE/Coinbase price feeds, secure trade execution, and a running trade ledger with exportable P&L. I have experience building mobile trading and financial apps with real-time market data, ML-driven predictions, backend pipelines for TensorFlow Lite/Core ML, secure brokerage integration, trade logging, and cross-platform frameworks like Flutter or React Native for maintainable single codebases. I will implement the ML pipeline for short-term directional prediction, integrate live feeds and sandbox trading, support adjustable stake sizes, track trades in a ledger with summary statistics, and deliver a fully functional app, source code, build instructions, and a short user guide for onboarding and testing. Q1: Which brokerage/exchange APIs will we be using for NASDAQ and NYSE test trades—do you already have sandbox credentials? Q2: Should the ML model run entirely on-device using TFLite/Core ML, or is cloud inference acceptable with live updates? Q3: Do you want push notifications for predicted moves or only real-time updates inside the app? Best regards, Stratos
$500 USD in 7 days
7.4
7.4

The interesting part here isn’t the mobile app itself, it’s making sure the prediction pipeline, market data, execution layer, and trade tracking all stay synchronized with minute-level decisions. I’d build this with a single codebase (Flutter or React Native), then keep the ML pipeline on the backend initially so retraining and model updates don’t require app releases. The first step would be wiring live feeds for equities and Coinbase, normalizing the data, and generating 1-, 2-, and 5-minute prediction outputs from the same feature set. After that I’d add sandbox trade execution, position sizing rules (percentage presets plus custom amounts), and a ledger that automatically records outcomes and calculates performance metrics. One thing I’d add early is confidence scoring alongside direction predictions so users can filter weaker signals instead of treating every prediction equally. I’ve built data-heavy backend systems in Python before, where reproducibility and retraining workflows mattered more than squeezing out a few extra percentage points of model accuracy. Which broker(s) are you planning to use for stock execution, and do you want inference to remain server-side or eventually run on-device via Core ML/TensorFlow Lite? I can start from there.
$500 USD in 7 days
6.9
6.9

Hello, I hope you are doing well. I understand that you are looking to build a PREDICTIVE TRADING MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$250 USD in 5 days
7.0
7.0

For a project as sophisticated and crucial as developing a predictive trading mobile app, my team at Web Crest would be an optimal choice. With over a decade of experience in Android and iOS development, we've consistently delivered scalable and high-performing applications that significantly benefit our clients’ operations. Our portfolio also boasts of creating robust AI and Machine Learning systems, which is precisely what your project requires: an ML pipeline that provides real-time predictions on short-term horizons. We are well-versed with TensorFlow and Core ML compatibility, which will ensure efficient on-device inference on both iOS and Android platforms. Moreover, our fluency in serverless setups, secure brokerage/exchange integration, and creating export modules for data remains unparalleled. We provide complete source code transparency and adhere to stringent build instructions taken care of by a robust version control system ensuring reproducibility. And last but not least, given our record, you can rely on us for a well-documented user guide to make sure your experience with the app post-delivery is hassle-free. Let’s craft an impressive predictive trading platform together!
$300 USD in 3 days
6.6
6.6

Building a predictive trading mobile app sounds like an interesting challenge. To help you decide whether to place a call or put, I'd focus on integrating data science techniques with a user-friendly interface for both iOS and Android. Leveraging React Native could allow for a smoother development process while ensuring performance across platforms. I would also consider using predictive analytics to analyze market data effectively. I'd start by creating a prototype to test your core features, then refine the app based on user feedback and data insights. Q1: What specific data sources do you plan to use for your predictive analytics? Q2: Are there particular financial indicators you're most interested in tracking? Q3: Do you have any specific design preferences or features in mind for the user interface? I'm ready to help bring your vision to life.
$500 USD in 6 days
6.6
6.6

Hi, I'm excited to propose building your mobile app for both iOS and Android. The core of the app will feature a machine-learning model providing direction predictions over three short-term horizons—1, 2, and 5 minutes. This ensures real-time decision-making capabilities. The key trading logic includes: - Order size presets of 1%, 2%, 3%, or 5% of your current account balance, with the option to override by entering an exact dollar amount. - Live price feeds from NASDAQ, NYSE, and Coinbase for both listed stocks and Bitcoin. - A running trade ledger that records date/time, symbol, horizon chosen, call/put side, stake size, and eventual P&L. Summary statistics will be filterable. For the back-end ML pipeline, I'll use TensorFlow Lite for on-device inference, ensuring fast refresh rates. The model framework will be basic but reproducible with clear retraining hooks. Deliverables include: - A universal iOS + Android app (single code-base preferred). - Deployed ML model producing 1-, 2-, and 5-minute predictions. - Secure integration with brokerage/exchange platforms for live trading. - A trade history module with CSV/Excel export functionality. - Source code, build instructions, and a short user guide. A working demo will be provided that connects to live market data, allows test trades in a sandbox environment, and logs at least ten sample transactions end-to-end. You can view my portfolio here: https://www.freelancer.com/u/reedsystems Looking forward to collaborating!
$550 USD in 10 days
6.2
6.2

Hi, We’ve developed several trading apps, including one that uses AI to predict stock prices based on historical data and news sentiment. We also built a web app for brokers to manage client accounts and execute trades, integrating with multiple broker APIs. For your project, we can use a pre-trained model like BERT to extract sentiment from news articles and combine it with historical data for more accurate predictions. We can also implement a feedback loop to improve model accuracy based on actual trade outcomes. We’re experts in both web and mobile development, so we can deliver a fully integrated solution with a responsive web app alongside the mobile app. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
$564.48 USD in 7 days
6.0
6.0

Hi I will engineer a cutting-edge predictive trading mobile application for Android, blending advanced machine learning forecast integrations, real-time market data streaming charts, and an ultra-secure, intuitive user dashboard to deliver actionable financial insights and a frictionless mobile trading experience. Tejal
$250 USD in 5 days
6.2
6.2

Hi there, regarding your mobile app project, integrating real-time ML predictions for stock and Bitcoin trading poses a unique challenge. Ensuring rapid refresh rates is crucial, and I deliver efficient model deployment strategies that maintain performance without sacrificing prediction accuracy. Previously, I developed a similar app that achieved sub-second refresh rates while maintaining over 90% prediction accuracy, illustrating my capability in this domain. I include 30 days of post-deployment bug-fixing to fine-tune the app's performance. Can you clarify if your current infrastructure supports TensorFlow Lite or if an alternative integration is needed? Let's discuss how I can bring this vision to life.
$250 USD in 7 days
5.7
5.7

Hello! As per your project post, you’re looking to build a Predictive Trading Mobile App that provides short term market direction forecasts for stocks and Bitcoin using machine learning models. The goal is to create a real time trading assistant that delivers 1 minute, 2 minute, and 5 minute call or put predictions, integrates live market data, tracks trading activity, and provides a scalable ML framework that can be retrained and improved over time. My focus will be on delivering a cross platform trading application featuring: live market data integration for NASDAQ, NYSE, and Coinbase assets, machine learning based direction predictions, configurable order sizing presets and custom stake amounts, real time prediction updates, trade execution integration, detailed trade ledger with P&L tracking, performance analytics, historical trade filtering, secure user authentication. I specialize in AI powered applications, machine learning systems, financial technology platforms, Flutter, React Native, Python, TensorFlow, TensorFlow Lite, Core ML, cloud architecture, real time data streaming, and API integrations. My focus will be on building a robust prediction framework with transparent performance tracking. Let’s connect to review your trading workflow, preferred brokerage or exchange integrations, prediction requirements, model expectations, and product roadmap so we can define the most effective architecture and implementation strategy. Best regards, Nikita Gupta.
$300 USD in 28 days
5.4
5.4

Hey there, The three-horizon prediction framework (1, 2, and 5 minutes) is the right architecture for short-term trading signals — each horizon needs its own model tuned to that timeframe rather than one model trying to do all three, so I'd set that up with clean retraining hooks from day one. I'd build the app in Flutter, run inference via TensorFlow Lite, and wire in the live feeds and sandbox execution for NASDAQ, NYSE, and Coinbase in one unified interface. Built ML-powered trading tools and financial mobile apps before. Happy to dig into the model architecture here in the messages!
$250 USD in 5 days
5.3
5.3

hi, i have experience building trading and data driven applications and can develop a cross platform ios and android app with live market data, prediction models, trade logging, and broker integrations. for this project, i will build the mobile app using a single code base, integrate live stock and bitcoin data feeds, develop the ml pipeline for 1, 2, and 5 minute predictions, connect sandbox brokerage and exchange accounts for testing, and create a complete trade history module with csv and excel export. the solution will be designed with clear retraining workflows so the model can improve over time. can we schedule a quick meeting to discuss the project in detail. it will help me understand your needs better and give you a clear plan with timeline and budget. i will also share my portfolio during the chat. thanks mughiraa
$500 USD in 7 days
5.3
5.3

Hi there, Thank you for sharing your vision for the Predictive Trading Mobile App. We’re DemiVision LLC, a team of experienced developers and data scientists specializing in fintech and mobile platforms, and we’re excited by the opportunity to collaborate with you on this innovative project. We understand your core requirement: a universal iOS and Android app that empowers users to make informed, real-time call/put decisions on stocks and Bitcoin, backed by a machine-learning model delivering short-term predictions. Your need for rapid model inference, reliable brokerage integration across NASDAQ, NYSE, and Coinbase, and a comprehensive, filterable trade ledger aligns perfectly with our expertise. Our proposed approach includes building a robust cross-platform app using React Native or Flutter for a unified codebase, ensuring smooth performance and maintainability. On the backend, we’ll implement a reproducible ML pipeline (leveraging TensorFlow Lite/Core ML for on-device inference), allowing for fast, secure predictions over your specified timeframes. The trading logic—preset and custom stake sizing, live price feeds, and real-time execution—will be tightly integrated with sandboxed brokerage and exchange APIs to facilitate safe, end-to-end testing. Our team has successfully delivered financial analytics solutions and trading tools with live data integrations, secure transaction flows, and detailed performance tracking. We are committed to providing clear retraining hooks for the model, thorough documentation, and exportable trade histories to streamline your workflow and compliance needs. We’re confident in our ability to deliver a demo-ready product that meets your acceptance criteria and sets a strong foundation for future enhancements. Looking forward to discussing your project in more detail and tailoring our approach to your exact requirements. Best regards, The DemiVision LLC Team
$500 USD in 10 days
4.6
4.6

Hi, I understand you're looking for a predictive trading mobile app that seamlessly operates on both iOS and Android, integrating real-time ML-driven predictions for stocks and Bitcoin. With solid experience in mobile app development and machine learning, I’ve successfully built apps handling live data streams and backend ML pipelines, ensuring fast inference with TensorFlow Lite and Core ML compatibility. I’ll create a universal app with a clean single codebase, incorporate your key trading logic including order size presets and overrides, connect securely to NASDAQ, NYSE, and Coinbase via sandbox APIs, and develop a comprehensive trade ledger with export capabilities. The ML model pipeline will be modular and easily updatable, focusing on reliability and clarity for future retraining. I propose delivering a working demo within 25 days, complete with live-market simulation and full logging of sample trades to meet your acceptance criteria. Which sandbox environments or APIs do you currently prefer or have access to for real-time and trade execution testing? Best regards,
$555 USD in 19 days
4.8
4.8

Hi there, This project instantly caught my eye, so I had to reach out. The idea of building a predictive trading mobile app sounds intriguing. Your mention of needing a clean, professional, and user-friendly interface aligns perfectly with my expertise in mobile app development. I specialize in creating seamless and integrated applications that prioritize user experience. With a strong background in machine learning and back-end development, I am confident in my ability to deliver the predictive model and the required functionalities efficiently. Your project needs someone who can ensure quick communication and a fast turnaround—I'm your guy for that. Let me know if you are available for a quick chat! Regards, Aashiq
$400 USD in 7 days
4.6
4.6

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