Altzeimer Patient using Siri

“I have been having an Alzheimer’s Patient experiment with using SIRI to text his family and friends. The gentleman can no longer read or write or dial a phone. While there are some areas of difficulty, he is able to communicate with loved one’s in a manner that has been lost to him over the seven years since his diagnosis.
I looked at a number of other dictation apps prior to trying SIRI. No one comes close to SIRI’s simple functionality .