Use Tumblr's iPhone app to easily post quotes, photos, audio and more to your tumblelog.

Features:

Post to Tumblr
Send a Text, Photo, Quote, Link, Chat or Audio posts.

Check Your Dashboard
Your Tumblr Dashboard built right into the Site tabs, with automatic login.

Save For Later
Ability to save unfinished posts, including auto-save when you quit or receive a call.

Audio Posts
Record audio and send it directly to your tumblelog.

Advanced Post Options
Mark a post as private, pre-dated, or tagged.