Why Apple Doesn't do "a" feature like android Phones do?

Hi Guys.
I praticularly dont like to jailbreak my phone, but i find that the app LockInfo from cydia is great.

The ability to put all your notifications, calendar,weather on the home screen or even lockscreen is a must.

As far as i know the android phones let keep the calendar on the home screen.

I wish there was this option on the iphone, the calendar app just doesnt cut it
even if we receive the notification of the reminder, if its not immediately done
as normally we are doing other things, we tend to forget for a little bit.
In my opinion if every time we look at the phone there are still the tasks for the day or upcoming day, it way more effective.

I want to know what you guys think.

Cheers