- Open the Outlook app on your phone.
- Tap your profile icon or the gear icon (⚙️) in the top left or bottom right to open Settings.
- Scroll down and tap Signature.
- Type or paste your desired signature.
- You can include text, emojis, and basic formatting.
- Images and HTML formatting are not supported in the mobile app.
- Tap the checkmark or Save to apply.
📱 Outlook Mobile App (iOS & Android) "Mobile"
Modified on: Fri, Oct 17, 2025 12:54 PM
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