Awful and confusing – Messenger for WhatsApp WebApp Review

My grandma wanted to text her son but he lives in Europe and she can only text Appel devices I downloaded it hope she could text him but when I get into the app I have no idea what what to do there is no sign up or keyboard to text this is not what was expecting when I downloaded this app
Review by AuroraPulaMurphySolorzano on Messenger for WhatsApp WebApp.