Superpin is a drop-in replacement for MKMapView that automatically clusters annotation views Download demo & samples or See pricing ▸

“Superpin is one of the best things I've
spent money on in a long, long time :)
You guys saved me months of work!”
- Mike Cropper, Renaissance Software

“My App is not only easier to use now,
it even feels snappier“
- Matthias Tretter, NOUS GmbH,
Creator of MTDirectionsKit

Extracted from one of our apps where it's been used and tested by more than 100,000 users.

We are actively developing the algorithm that makes Superpin fast and clustering accurate.

Uses a Quadtree data structure internally which we have implemented in raw C for maximum performance.