Proximity alarm for bookmarks list

[alisseo]

Hi, i like this app and i like to use it, many times when I visit a new city I lost many place to see also if i just walk near them, if i can adds bookmar's places to see in the OM, the OM can alert me when i'm near at this place and i can visit it.
Also when i go to hiking i lose some water source whit one notification i can find my water!
So this is just two examples but i think it is a good feature.
Thank you for your time!!