Close the feedback loop
on your decisions.
Most people can't tell if their judgment is improving. There's no data, no baseline, no feedback loop. Good Decisions tracks your choices, confidence levels, and outcomes so you can finally measure whether you're getting better.
Not a diary. An analysis tool.
Two features no other iOS app offers: Brier calibration scoring and decision-to-goal linking.
How it works
Three moments. One feedback loop.
Before deciding
Set the context, your options, and a confidence level. Link the decision to an objective if it fits into a larger project.
While waiting
The app reminds you at the right moment. No manual tracking needed. Follow-ups are automatic.
After the fact
Compare prediction to reality. Log the lesson. Your calibration score shows whether your confidence matches your actual outcome rate.
Features
Built for people who reason seriously.
Calibration
Your Brier score reveals
if you're actually improving.
Brier scoring compares stated confidence against actual outcomes. The only iOS app that gives you a real feedback signal on your judgment over time.
Goal linking
Every decision tied to a goal.
Attach decisions to personal objectives and track how each choice moves the needle. The only app connecting decisions and goals in one view.
Speed
Captured in under 15 seconds.
The intake flow is designed for speed. No friction, no long forms. If logging a decision feels like work, you won't do it consistently.
Pattern recognition
Your blind spots surface
across decision categories.
Aggregate insights reveal where you're overconfident, where you're well-calibrated, and which domains need more deliberation. No diagnosis. Just the data.
The app
See it in action.
Get early access
The beta is open on iOS. Early users get direct access to the founder, early adopter pricing, and can shape what gets built next.