YOU SAID:

symths app is not fun at all

INTO JAPANESE

symths アプリは全然楽しくないです。

BACK INTO ENGLISH

symths app is no fun at all.

INTO JAPANESE

symths アプリは楽しくはありません。

BACK INTO ENGLISH

symths app is fun.

INTO JAPANESE

symths アプリは楽しいです。

BACK INTO ENGLISH

symths app is fun.