What’s New in Version 1.2 This major update introduces advanced planning tools and visualizations to help manage your inventory and calculations. • Reworked Target Activity: Required Activity: Reverse-calculate exactly how much initial activity is required to meet a target at a future date. Time-to-Limit: Determine the precise date and time a source will decay to a specific safety threshold. • Interactive Charts: Visualize radioactive decay curves directly in the Planning tab to better understand activity drop-off over time. • Calculator Refinement: The Decay Calculator has been streamlined for faster, focused forward-decay checks. • General Improvements: Updated licensing documentation and performance optimizations.

What's New in Version 1.1 Live Activities & Dynamic Island Track your radioactive decay in real-time directly on your Lock Screen and Dynamic Island. Watch a live countdown ticking down to your next target activity level. Smart Target Notifications Set custom activity goals (like "20 mCi" or "Disposal Limit") and receive a precise notification the moment your source decays to that level—even if the app is closed. Flexible Tracking Control We have decoupled pinning! You can now keep a long-term reference pinned to your Home Screen Widget while simultaneously tracking a different active source in the Dynamic Island. Enhanced Experience • Swipe Actions: Easily manage and delete Smart Targets with a simple swipe. • Better UI: Improved design for adding trackers and targets. • Performance: Optimized decay calculations for better battery life.