Storyheap - Manage your SnapChat and Instagram stories.
HSHTG - Generate, manage, save and edit hashtags just in a few finger tap
Unfold - Create beautiful and engaging stories with minimal and elegant templates. As well as a landingpage for all your links
HashtagWiki.com - Hashtag Generator Tool
Stori - The best way to analyse your Instagram Stories ๐ ๐ฆ
Hashtagify.me - Free hashtags search engine, with paid advanced analytics