Hashtracking - Powerful tracking for hashtags
Typefully - Write & publish great tweets, without distractions
Hashtag Suggestions for Instagram - Find the best hashtags for every photo
Finch for Twitter - Turn your Twitter timeline into beautiful streams of photos
Tagsdock - Tag Instagram photos instantly from your iOS keyboard.
Crystal - Crystal shows you the best way to communicate with any prospect, customer, or coworker based on their unique personality.