Open Blogger in a browser on your iPhone, go to your blog’s Posts list, tap the draft, edit it, then save or publish it. Blogger’s help says you can edit drafts any time; for an unpublished post, you use Save or Publish after making changes.

Steps on iPhone

  1. Open Safari or another browser on your iPhone.
  2. Sign in to your Blogger account.
  3. Go to your blog and open Posts.
  4. Find the draft you want to change and tap its title or Edit.
  5. Make your edits.
  6. Tap Save to keep it as a draft, or Publish if it’s ready to go live.

If you already published it

If the post was already published, Blogger lets you edit it and then tap Update to replace the live version, or Revert to draft if you want to take it offline again.

iPhone tip

Blogger doesn’t have a strong built-in iPhone editing experience in the official help page, so many people use the mobile browser version or an unofficial Blogger app to manage drafts on iPhone. A practical workaround is to request the desktop site in Safari if the mobile view is awkward.

Quick example

If you started a draft yesterday and want to finish it today, open Posts , tap that draft, add the missing text, then hit Save if you want to keep working later or Publish when it’s done.

Bottom line

The shortest answer is: open Blogger on your iPhone, go to Posts , open the draft, edit it, and save or publish it.