What software is the big face special effect of Maruko?

What software is the big face special effect of Maruko? Maruko is a very lovely Tik Tok little girl. Many of her lovely photos have been made into expression packs by netizens. Finally, she found a special effect that suits her. The round-faced girl started it. Maruko's emoticon pack animation is an emoticon pack app, which can be used for chatting, drawing pictures and emoticons. This emoticon pack contains a lot of contents, and users can use this emoticon pack to draw pictures, and there are also many useful expressions.