The fastest way to copy your hashtags for Instagram
Jetpack is the fastest way to manage and copy hashtags for Instagram. It allows Instagrammers to copy a perfectly formatted set of hashtags to their clipboard with one tap instead of fiddling with iOS' clumsy tap-hold-select-drag-copy gestures. Jetpack aims to replace the scrappy Notes nearly every Instagrammer today uses to manage their hashtags.
Intelli Hash is a powerful app to get hashtag suggestions from images. It uses powerful image recognition API from Imagga. The app is open source.
Using the Intelli Hash app, you can not only get suggestions for hashtags but also copy and share these hashtags on other media.