Take emotion out of your trading and protect your capital with Position Sizer Pro—the hyper-premium, offline-first mathematical risk calculator and trading journal designed for retail traders across Crypto, Forex, and Stocks.

Traders who fail to manage risk mathematically blow their accounts. Position Sizer Pro enforces strict capital preservation by calculating your exact, optimal position size in milliseconds.

★ ZERO LATENCY, PURE MATH
No "Calculate" buttons. Results update instantly with every single keystroke. Lock in your risk parameters and see your target size, risk-to-reward ratio, and drawdown recovery percentage in real-time.

★ 4 TAILORED CALCULATION MODES
1. Crypto Spot: Compute precise coin allocation, risk/reward amounts, and target PnL.
2. Crypto Futures: Manage leverage, required margin, and liquidation prices. Includes a critical "⚠ SL > LIQ!" safety badge that warns you instantly if your Stop Loss is set beyond your liquidation point.
3. Forex: Institutional lot sizing (Standard, Mini, Micro lots) and exact pip value calculations.
4. Stocks: Compute precise share counts, fully factoring in commission fees and exchange slippage.

★ OFFLINE-FIRST TRADING JOURNAL
Log your trades instantly to a secure local SQLite database. Track your performance with an interactive analytics dashboard featuring Win Rate, Average R-Multiple, profit streaks, and PnL distribution. No cloud database, no tracking, and no internet latency.

★ PRO PRESETS & SWIFT ACCESS
Save and hot-swap custom risk profiles (e.g., "1% Risk Forex", "2% Spot Crypto"). Switch profiles on the fly from the swipeable presets bar to execute trades faster when volatility strikes.

★ PREMIUM TERMINAL DESIGN
Designed to feel like a high-end trading terminal. Features a pitch-black UI, RobotoMono typography for tabular figures, native haptic feedback, and a bespoke custom numeric keypad engineered for fast data entry.

★ PRIVACY FIRST
Your data belongs to you. Position Sizer Pro operates 100% offline. There is no cloud sync, no tracking, and zero personal data collection.

DISCLAIMER: Not Financial Advice. Position Sizer Pro is a mathematical tool for informational purposes only. Trading financial markets carries high risk, and you should consult a licensed financial advisor before making investment decisions.