Forexizer: Fast Position Size Calculator

🎯 Problem & Solution

The Challenge

For funded traders managing multiple accounts, calculating position sizes across different asset classes is time-consuming and error-prone. Traditional methods require manual calculations for each account, leading to:

Time wasted on repetitive calculations
Risk of human error in position sizing
Difficulty managing multiple account specifications like contract sizes
Inefficient workflow during fast market conditions

Our Solution

Forexizer eliminates these pain points with an intuitive mobile interface that:

Stores contract specifications for all your accounts in one place
Calculates position sizes instantly across all supported asset classes
Supports multiple account types with different risk parameters
Provides instant results during live trading conditions

🚀 Key Features

Core Functionality

Multi-Asset Support: Forex pairs, Indices, Commodities, and Cryptocurrencies
Multiple Account Management: Store and switch between different funded accounts
Instant Calculations: Real-time position sizing based on risk parameters
Contract Size Storage: Save and retrieve contract specifications for all instruments
Risk Percentage Trading: Calculate positions based on account balance and risk tolerance

Advanced Features

Currency Conversion: Automatic conversion between different account currencies
Pip Value Calculation: Built-in pip value calculator for precise risk management
History Tracking: Keep track of your position sizing calculations
Customizable Parameters: Adjust risk percentages, stop losses, and account details
Quick Access: Favorite instruments for rapid calculations during trading

🛠 Technical Implementation

Mobile Development Stack

React Native: Cross-platform mobile development for iOS and Android
Expo: Streamlined development and deployment workflow
React Navigation: Smooth in-app navigation and user flows

Backend Infrastructure

Node.js: Server-side JavaScript runtime for API services
Express.js: RESTful API for data synchronization and user management
MongoDB: NoSQL database for flexible data storage
Railway: Cloud deployment platform for scalable hosting

Monetization & Analytics

RevenueCat: Subscription management and in-app purchases
Apple App Store: iOS distribution and payment processing
Google Play Store: Android distribution and payment processing

📊 User Metrics

Adoption

Hundreds of active users across iOS and Android platforms
Tens of paying subscribers with premium feature access

🔮 Development Roadmap

Planned Enhancements

Secondary Risk Parameter for accounts
Account sync with new or secondary device