You can only save drafts of your posts in the app version.
[Saving drafts]
- Tap the "X" that appears in the upper left corner of the Create Post screen.
- Tap "Save draft"
[Posting a saved draft]
- Tap "Draft" in the upper right corner of the Create Post screen.
- Select a saved draft
- Tap "Post"
[Deleting drafts]
- Tap "Draft" in the upper right corner of the Create Post screen.
- Tap the "X" that appears on the right side of the saved draft
* "Drafts" appears only if there is a saved draft. Also, logging out or uninstalling the app will delete any drafts of posts and cannot be restored.