William Keene Apps

SimCal

Calendar companion with month view, event management, and multi-calendar support.

Platform: iOS 18.0+ • iPadOS 18.0+ • macOS 15.0+

Classic War card game with beautiful graphics and smooth gameplay.

Platform: macOS 15.0+ • iOS 18.0+

Agricultural spray calculator for precise chemical mixing calculations.

Platform: iOS 18.0+ • iPadOS 18.0+ • macOS 15.0+

Reclaim disk space by cleaning Xcode's derived data, caches, device symbols, and more.

Platform: macOS 14.6+

Browse NASA's stunning imagery — Picture of the Day, Mars rovers, Earth from space, NASA TV, and more.

Platform: iOS 18.0+ • iPadOS 18.0+ • macOS 15.0+ • visionOS 2.0+