Samsung has announced its Gear S3, Gear S2 and Gear Fit2 smartwatches are now compatible with iOS. Depending on the model, users will need the Gear S or Gear Fit apps, now available on the App Store. The apps will guide users through the steps of pairing their devices and, once installed, allow the wearer to track routes, log distance traveled and monitor heart rate and calories burned. The apps also provide the ability to find a lost watch using the device’s built-in GPS.