No app download required. Tracker label works with Apple Find My to locate all Apple devices (iPhone, iPad, Apple Watch, Mac) without installing any additional application. One-time purchase for lifetime use. No monthly fees or subscriptions. Find My single tap installation. Connect to your iPhone instantly with the tracker. Compatibility. Compatible with Apple devices: iPhone, iPad, Apple Watch, Mac. Key benefits - Location accuracy through Find My for your Apple devices and belongings - Simple, fast setup with no extra apps to install - One-time purchase with lasting use and no ongoing costs - Easy to attach to everyday items for quick finding Use scenarios - Attach to keys or wallet to locate them quickly at home, work, or on the move - Clip to a backpack, laptop bag, or travel case to track its location during commutes or trips - Keep track of your Apple devices (iPhone, iPad, Mac) in shared spaces or travel scenarios Size and material - Size and material specifications are as listed in the product listing.