Apple Watch User Guide
- Welcome
- What’s new
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- Apps on Apple Watch
- Open apps
- Organize apps
- Get more apps
- Tell time
- Status icons
- Control Center
- Use Focus
- Adjust brightness, text size, sounds, and haptics
- See and respond to notifications
- Change notification settings
- Manage your Apple ID
- Use shortcuts
- Set up Handwashing
- Connect Apple Watch to a Wi-Fi network
- Connect to Bluetooth headphones or speakers
- Hand off tasks from Apple Watch
- Unlock your Mac with Apple Watch
- Unlock your iPhone with Apple Watch
- Use Apple Watch without its paired iPhone
- Use your Apple Watch with a cellular network
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- Alarms
- Blood Oxygen
- Calculator
- Calendar
- Camera Remote
- Compass
- Contacts
- ECG
- Medications
- Memoji
- News
- Now Playing
- Reminders
- Stocks
- Stopwatch
- Timers
- Tips
- Voice Memos
- Walkie-Talkie
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- About Wallet
- Apple Pay
- Set up Apple Pay
- Make purchases
- Send, receive, and request money with Apple Watch (U.S. only)
- Manage Apple Cash (U.S. only)
- Use Wallet for passes
- Use rewards cards
- Pay with Apple Watch on Mac
- Ride transit
- Use your driver’s license or state ID
- Use digital keys
- Use COVID-19 vaccination cards
- Weather
- World Clock
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- VoiceOver
- Set up Apple Watch using VoiceOver
- Apple Watch basics with VoiceOver
- Apple Watch Mirroring
- Control nearby devices
- AssistiveTouch
- Use a braille display
- Use a Bluetooth keyboard
- Zoom
- Tell time with haptic feedback
- Adjust text size and other visual settings
- Adjust motor skills settings
- Set up and use RTT
- Accessibility audio settings
- Use accessibility features with Siri
- The Accessibility Shortcut
- Copyright
Use Calculator on Apple Watch
In the Calculator app 
, you can perform basic arithmetic calculations. You can also quickly calculate a tip and split the check.
Siri: Say something like: “What’s 73 times 9?” or “What’s 18 percent of 225?”
Perform a quick calculation
Open the Calculator app
on your Apple Watch.Tap numbers and operators to get a result.
Split the check and calculate a tip
Open the Calculator app
on your Apple Watch.Enter the total amount of the bill, then tap Tip.
Turn the Digital Crown to choose a tip percentage.
Tap People, then turn the Digital Crown to enter the number of people sharing the bill.
You see the tip amount, the total amount, and how much each person owes if the bill is split evenly.
Note: The Tip feature is not available in all regions.
Note: If you remove the Calculator app from your iPhone, it’s also removed from Apple Watch.
Download this guide: Apple Books | PDF