Technical support anyone

A question for anybody who uses the SymTrac app, how do you view the history of a single symptom over a period of time? I don't seem to be able to do this, it just has a calendar showing dates I've entered anything and I have to click on each one to see the details. Not finding this very useful as I want to be able to look back and track different symptoms individually. I'm sorry if this is a stupid question, I can be a real dummy with things like this. But I feel like intuitively the app should do this and just can't see anywhere how. Please help, I don't want to go back to my big clumsy notebook!