Marco's Decision Tools

Tools to help you make decisions

Install as App

Android (Chrome)

Tap the menu icon (three dots) in the top right
Tap "Add to Home screen"
Tap "Add" to confirm

iPhone (Safari)

Tap the Share button (square with arrow) at the bottom
Scroll down and tap "Add to Home Screen"
Tap "Add" in the top right

Quick Coin Flip

Tap the coin to flip

Find The Right Decision Tool

Recommendation:

Who's deciding?

How do you want to decide?

🧠 Logical ✨ Vibes

Show All Tools

Decision Matrix

Decision theory, the most logical way to make a decision

Compare options two at a time to find your true preference order

Choice Narrower

Randomly eliminate options until only the best remain

Collect ranked votes from a group to find the consensus favorite

Decision Battle

Your choices become monsters, discover which your heart favors

Decision Numerology

Let cosmic numbers guide your choices

Works offline • Add to home screen for best experience