"How Old?" is an age calculator for Android. But not only does it calculate how old you are on today's date, it can calculate old a person was at a certain date in the past.
Find out how old a client was at a certain date, find out how old you were when you graduated, or how old a child was when they took a particular test or evaluation.
You can even find out how old someone was in a newspaper when the article was published.
Useful for Doctors, SLPs, Therapists, or anyone who wants to know "How Old"?