Summary: swipe right for earlier months

I was thinking about how we can navigate on the summary page.

At the moment if I want to look at last months summary, I need to click where it says ‘this month’ and then change the month.

I was thinking it would be better if you could swipe where the summary wheel appears, i.e. where it tells you how many days you have left, either left or right depending on which month you want to see.

What do you think?

(btw I’m on an iPhone, so not sure how this looks on android)