I think the proper calendar birthday event should automatically calculate age

[EllisKai]

Or is it just me?

This feature would also be useful for any anniversary (or "monthsary") entries. 

Perhaps they can add options to count the years, months, and/or days and then include it in the notifications?

[Jammilogy]

That will be useful.

[cahmz]

It will be really useful. 😁