I had the same wish, you might be interested in https://github.com/simonmichael/hledger/blob/master/bin/hledger-smooth.hs https://github.com/simonmichael/hledge

I had the same wish, you might be interested in https://github.com/simonmichael/hledger/blob/master/bin/hledger-smooth.hs https://github.com/simonmichael/hledger/blob/master/bin/hled... However, reporting average expenses is easy, and sometimes enough..