Products covered
NTAG215 NFC Sticker Tags (50-Pack)
NTAG215 chips are the standard for iPhone NFC automation. These are the same chip used in Nintendo Amiibo figures and compatible with Apple Shortcuts NFC triggers. Each sticker is 25mm diameter and 0.5mm thick — thin enough to hide under surfaces. 504 bytes of storage per tag, sufficient for any Shortcut URL or automation trigger. iPhone reads them passively in iOS 13+ without opening any app. Best value NFC tag pack for getting started.
Watchsmith — Apple Watch Face Customizer
The most powerful Apple Watch complication customizer on the App Store. Watchsmith lets you build custom watch face configurations with over 100 complication types including tides, custom countdowns, moon phase, astronomy data, and deep health stats. The real power is its scheduling system — you can set different watch face configurations to appear automatically at different times of day or based on your activity. Free with optional $19.99/year subscription for premium complications.