InstaSwipe is a free and trendy app that searches for Instagram media using hashtags, and displays them in a unique and convenient way allowing you to skim through albums quickly by only swiping left or right. No login required to search for a hashtag and save the search.
It has fast swipe gestures to change the displayed media. So the user experience is very neat.
You can login to your Instagram account and like the media, and follow its author.
Enjoy!!!