Six Years Perfecting Maps on WatchOS

3 hours ago

The author emphasizes the importance of regular location checks during wilderness adventures to avoid getting lost, with a wrist map being the best method.
Pedometer++ 8's launch marks a milestone in creating the best mapping experience on Apple Watch, featuring watchOS mapping support claimed to be the best on the App Store.
Early efforts faced limitations due to tiny screens and slow processors, with server-generated maps proving impractical for navigation and offline use.
A custom SwiftUI-native map rendering engine was built in 2021, enabling reliable map rendering on watchOS and allowing overlay of location data.
Design challenges for watchOS included balancing map interactivity with workout metrics, leading to a modal approach that felt like a compromise.
Collaboration with cartographer Andy Allen resulted in a custom basemap optimized for Liquid Glass in watchOS 26, enhancing contrast and saturation for better legibility.
With designer Rafa Conde's help, a new layout was developed where metrics are layered on the top-left corner and the map is the top page, requiring a tap for 'browse mode'.
After prototyping and testing over hundreds of miles, the design was refined for legibility and usability, resulting in a proud final product after six years of development.
The author avoided using Apple's MapKit due to its limitations in configurability, dark mode defaults, animations, overlays, and coverage gaps in topographic details.

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