GDC Team has posted a list of resources great for kicking off in-class writing, using an app.

https://globaldigitalcitizen.org/7-online-writing-tools-students?utm_source=hs_email&utm_medium=email&utm_content=38535920&_hsenc=p2ANqtz-_7pvdV8iftUza68Oan7QNjti8LZb7OM3rVdX3pJW5OB0CT2afH291eKH5zXnmb1a2HaFwh_pS0Vy-7jUJRxCRZxnlFjQ&_hsmi=38535920