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MapCrush

Choose the country you prefer

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Current ranking

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          Saving progress

          Your six-digit passcode is saved automatically so the app reopens where you left off. You can also tap the passcode chip at the top of the screen to copy it and share it with your partner.

          Choosing countries

          Pick the country you prefer. Hard to choose gives both a small ELO boost. Skip moves to a new pair without changing any scores. Undo reverses your last choice — ratings, round count, and history all revert.

          How countries are paired

          Matchups are not random. Countries you have seen less often appear more frequently. The second country is chosen to be close in rating to the first. After many rounds the app gradually focuses more on your top 25 countries to help refine the list.

          Partner rankings

          Each person ranks independently. The Together view combines both lists by averaging ELO scores. Switch between profiles using the button in the session bar — your own rankings are not affected by your partner's choices.

          Love, removal, and comments

          The heart adds a country to your personal loved list. Suggest removal flags a country for removal pending your partner's agreement. Comments are per profile and per country — a dot next to the Comment label means your partner has left a note on that country.

          Keyboard shortcuts

          [ choose left  ·  ] choose right  ·  , hard to choose  ·  . skip  ·  / undo

          Travel advisories

          Each country shows a US State Department travel advisory level where available: Level 1 normal through Level 4 do not travel. Hover the badge for the full description.

          Found a bug or have a suggestion?

          Send a quick note and the current app state with one click.

          What happened?

          Describe what you were doing and what went wrong. The current app state and any recent errors are included automatically.