Calculator
Don't Hope. Control.
Real-time position math with a Net Risk / Net R:R engine — fees baked into every number. Forex, crypto, futures, stocks and options.
Open Calculator
Precision tools for serious traders.
Quer builds a suite of trading software — for sizing risk, journaling your edge, charting ideas, and soon, execution.
Four tools. One workflow. One company behind them.
Web + desktop · Free to start · Forex · Crypto · Futures · Stocks · Options
Four tools, one workflow.
One company, building the workflow end to end — one tool at a time.
Stax
Know the edge you actually keep.
Auto-syncs your trades and turns them into the statistics that move your P&L — edge, expectancy, drawdown, the work.
Open Stax
Draw
Sketch the setup, together.
A free, shared drawing canvas. Send a link, sketch a setup together in real time, paste a screenshot, export it as a PNG. No sign-up, no account.
Open Draw
Dopp
Draw a trade. The terminal does the math.
Visual-only trading: draw the entry, stop and targets on the chart and Dopp sizes the position to your exact dollar risk, fees already in. The stop only tightens. macOS and Windows.
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One company. One standard.
The same precision runs through every tool in the suite.
Net-risk accurate
Fees and the real cost of a trade are in every calculation, not an afterthought.
One workflow
Size it, journal it, chart it, and soon execute it — without switching tools.
Web + desktop
The same tools in your browser and as native desktop apps.
Built to work together.
Start with any tool — they share one workflow.