TTfollowers is the best TikTok stats and analytics app. With TTfollowers you can track all of the important factors relevant to your account growth including:

-New followers
-Average views
-Average Likes
-Comments
-Shares
-Engagement levels
-Sentiment analysis
-and much more!

Plus Tikfollowers has a powerful hashtag suggestion feature that allows you to have the best possible suggested hashtags on any given keyword.