Why is it take so much Data? – Picsart Color: Draw & Paint Review

Ok so I love the app it’s very intuitive even for such a small screen it works pretty well But for the love of god why does your app take so much data it says the app size 26.5 MB but then it says Documents and Data is 3.25 GB I feel like you guys copied my entire photo library a saved it separate in the app
Review by Ezy. on Picsart Color: Draw & Paint.