ReTum app is full of features that lets your tumblr reblog life easier and better.

In addition to "Like", this app makes it easy to browse through images and texts by setting a keyword, and reblogging from your dashboard.

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Main features
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-Show tumblr contents on your timeline
-Show contents from preset keywords
-Reblog and Likes features
-Multiple blogs
-Saving images to your camera roll
-Sharing to twitter and Facebook
-Display highest image resolution
*Note: To improve display speed, default image resolution is reduced
-Images saved and shared are done in high resolution
-High resolution images can be displayed by tapping a content