FuturesEdge — a mobile trading journal for futures and crypto-futures traders. While other journal apps ignore crypto exchanges, FuturesEdge imports from Binance, Bybit, BingX, OKX, and 10 more. Built solo in React Native, it pairs trade logging, performance analytics, and a position-size calculator in one app. 

Every other trading journal makes futures and crypto traders enter trades by hand or pay a premium tier for limited broker support. FuturesEdge auto-detects and imports CSV/XLSX exports from 14 exchanges out of the box — Binance, BingX, Bybit, OKX, Bitget, Gate.io, MEXC, Kraken, Coinbase, Crypto.com, KuCoin, Upbit, BitMart, and Pionex. Including magic-byte detection for Excel files masquerading as CSV (looking at you, BingX). One tap, hundreds of trades imported, your full history visible immediately. 

The app surfaces what the data actually says. Timing insights flag your best window of the day. Discipline insights catch when you're cutting winners short. The Mindset Impact table converts emotion tags (FOMO, Tilt, Revenge) into dollar values, so traders see exactly what each behaviour costs them per trade. No black-box AI — every insight is computed from the user's own data with rules they can audit. 

The built-in calculator lets traders size every trade by risk percentage, with live R:R math, leverage caps, and 2R/3R price targets. It exists in the same app as the journal because position sizing isn't a separate task — it's the first decision of every trade. By keeping it one tap away from the trade log, FuturesEdge closes the loop from "what should I risk?" to "what actually happened?"