Members individual budgets and diaries

Is there such a thing as a plugin or addon that
gives each member an area where they can keep their running costs
and
diarise things that need doing in the future (e.g. xyz birthday, abc wedding aniversary) and get an email reminder a few days before

I realise they will most likely be seperate but I am NOT a coder of any sort and writing anything like this would be well beyond my capabilities.