FoMind
Each app focuses on one kind of judgment. It's a separate download with its own lessons and progress, and there's no FoMind account. Apps on the App Store can be downloaded now; for planned apps you can preview the curriculum.
On the App StoreForecasting & calibration
Write down predictions with probabilities, check outcomes when they're due, and improve with Brier scores, calibration curves and reviews.
PlannedEvidence & source checking
Learn to spot misleading claims, trace sources and weigh evidence — and tell supported, misleading and unproven apart.
PlannedDecision-making practice
Practice clarifying goals, comparing options and weighing risk and opportunity cost through realistic scenarios.
Planned apps aren't available yet, and their lessons and features may change before release. Download links will appear here once they launch.