Calendar family ap?

[Blakeatron]

Is there an ap that my wife and i can have on our iphones and ipads that we can update individually but shows up on everything?

We are getting in a mess with overlaps and childcare!

Ive tried the calendar ap on the phone but dont think i can link to hers!?

[Blakeatron]

Google maps installed on everything - now just to work out how to use it!

It helps as I use windows for work so can out my late/weekend meetings in too