| Activity | See Track daily activity with Apple Watch Ultra. |
| Alarms | See Add an alarm on Apple Watch Ultra. |
| App Store | See Get apps from the App Store on Apple Watch Ultra. |
| Audiobooks | See Add audiobooks to Apple Watch Ultra. |
| Blood Oxygen | See Set up Blood Oxygen. |
| Calculator | See Use Calculator on Apple Watch Ultra. |
| Calendar | See Check and update your calendar on Apple Watch Ultra. |
| Camera Remote | See Use Camera Remote and timer on Apple Watch Ultra. |
| Compass | See Use the Compass app on Apple Watch Ultra. |
| Contacts | See See contacts on your Apple Watch Ultra. |
| Cycle Tracking | See Use Cycle Tracking on Apple Watch Ultra. |
| Depth | See Measure underwater temperature, duration, and depth on Apple Watch Ultra. |
| ECG | See Record an electrocardiogram with the ECG app on Apple Watch Ultra. |
| Find Devices | See Find misplaced devices with Apple Watch Ultra. |
| Find Items | See Locate an AirTag or other item in Find Items. |
| Find People | See View a friend’s location with Apple Watch Ultra. |
| Heart Rate | See Check your heart rate on Apple Watch Ultra. |
| Home | See Control your home with Apple Watch Ultra. |
| Mail | See Read mail on Apple Watch Ultra and Write and reply to mail on Apple Watch Ultra. |
| Maps | See Find places and explore with Apple Watch Ultra. |
| Medications | See Track your medications on Apple Watch Ultra. |
| Memoji | See Use Memoji on Apple Watch Ultra. |
| Messages | See Read messages on Apple Watch Ultra and Send messages from Apple Watch Ultra. |
| Mindfulness | See Use Apple Watch Ultra to practice mindfulness. |
| Music | See Add music to Apple Watch Ultra. |
| News (not available in all regions) | See Read news stories on Apple Watch Ultra. |
| Noise | See Measure noise levels with Apple Watch Ultra. |
| Now Playing | See Use Now Playing on Apple Watch Ultra. |
| Phone | See Answer phone calls on Apple Watch Ultra and Make phone calls on Apple Watch Ultra. |
| Photos | See View photos and Memories on Apple Watch Ultra. |
| Podcasts | See Add podcasts to Apple Watch Ultra. |
| Reminders | See Set and respond to reminders on Apple Watch Ultra. |
| Remote | See Control Apple TV with Apple Watch Ultra. |
| Settings | Look for this icon for references to relevant settings throughout the guide. |
| Shortcuts | See Use shortcuts on Apple Watch Ultra. |
| Sleep | See Track your sleep with Apple Watch Ultra. |
| Stocks | See Track stocks on Apple Watch Ultra. |
| Stopwatch | See Time events with a stopwatch on Apple Watch Ultra. |
| Timers | See Quickly set a timer. |
| Tips | See View tips on Apple Watch Ultra. |
| Voice Memos | See Record and play voice memos on Apple Watch Ultra. |
| Walkie-Talkie (not available in all regions) | See Use Walkie-Talkie on Apple Watch Ultra. |
| Wallet | See About Wallet on Apple Watch Ultra and Apple Pay on Apple Watch Ultra. |
| Weather | See Check the weather on Apple Watch Ultra. |
| Workout | See Work out with Apple Watch Ultra. |
| World Clock | See Use World Clock on Apple Watch Ultra to check the time in other locations. |