YOU SAID:

I found the app that does the thing!

INTO JAPANESE

私はそのことをするアプリを見つけました！

BACK INTO ENGLISH

I found an app to do that!

INTO JAPANESE

私はそれをするアプリを見つけました！

BACK INTO ENGLISH

I found an app that does it!

INTO JAPANESE

私はそれをするアプリを見つけました！

BACK INTO ENGLISH

I found an app that does it!