Numbers
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Use Handoff to transfer Numbers spreadsheets
When your Mac, iPhone, iPad, or Apple Watch are near each other, you can use Handoff to pass a spreadsheet you’re working on from one device to the other. For example, if you’re working on a Numbers spreadsheet on your iPhone and you’re near your Mac, you can pick up the spreadsheet on your Mac and finish the spreadsheet there.
Handoff requires:
OS X 10.10 or later on a Mac
iOS 8 or later on an iOS device
iPadOS on iPad
Bluetooth® 4 (Bluetooth LE) on both systems
Both devices using iCloud and signed in to the same Apple Account on the same Wi-Fi network