Best diary / calendar app

[Yoyotent]

I work part time and use outlook calendar at work.

I am trying to be really boundaried and not look at my outlook at all on my non-working days.

Is there a calendar app which:

• I can have on my phone
• ideally myself and DH can have access to
• ideally (but not sure how likely this is) can pull across any work outlook events without me having to open work email / outlook account?

Basically, I want to know the best / most workable calendar/ diary app out there - ideally which I can use for Home and work life?

Amy ideas?

Bump

I use google calendar on my iPhone and love it. You can share it too.

Google Calendar can do most of this.