ChalkMap

Discover real outdoor boulders on the map and document problems with photos

iOSfreemium

Discover real outdoor boulders on the map and document problems with photos

Full match profile

Behind the summary, Matchbox keeps a richer profile of ChalkMap - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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