I just started using the app 2 days ago and I instantly liked it. Until I realized that it was missing a couple of key features that would really put it over the top. The first is that when liking an image, it doesn’t actually share that info with the original Tumblr app (which it should). Also it doesn’t allow you to share any images to your own personal Tumblr page. Those two reasons cost it 1 star each in my opinion. Also, if you don’t get all the blogs you follow in the initial setup, you’ll have to delete the app and start over again. So make sure you load all the blogs on the first time. Afterwards, you can remove them individually, but adding more will be tedious and too much work. Otherwise, it’s a great way to expedite looking at photos and videos if that’s all you’re into. It also allows you to download the pictures and videos, but not being able to repost things to your own blog is tedious when you then have to turn around and go into Tumblr anyway to repost things. If they were to add the connections with the actual Tumblr app, then I would be glad to up my assessment to five stars.