How to set up a Gmail signature on iPhone
Step-by-step guide to adding your Gmail email signature on iPhone using the Gmail iOS app.
How to set up a Gmail signature on iPhone
- 1
For a full HTML signature on iPhone, set it in Gmail on desktop first — open Gmail in a browser, go to Settings → Signature, paste with Cmd+Shift+V, and save.
- 2
Gmail on desktop syncs your signature automatically to the iOS app — no extra steps needed.
- 3
To set a plain-text mobile signature in the Gmail iOS app: tap your profile photo → Manage Google Account → Gmail Settings → your account → Signature settings.
- 4
Toggle "Mobile Signature" on and type your name, role, and contact details.
- 5
Note: the Gmail iOS signature field is plain text only — it will not render HTML or images.
- 6
For the richest result, use the desktop signature (step 1) — it applies to all devices including iPhone.
- 7
Send a test email from your iPhone to confirm the signature appears correctly.
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