Im developing an app that brings the user a quick list of \"info\" items but i want to set an options so that he receives this items as notifications when he is leaving home
You can use a free sdk called Neura, which has a learning phase for detecting your significant places such as home, work, gym, grocery store, restaurants, etc.
Plus, and a big plus - it can notify your application when your user arrives/leaves specific place you define in advanced.
This suits your needs exactly, for this example, let's talk about home :
You can check out this project on git, doing exactly as i described, for :
Feel free to take these projects and do as you please with it.
For finding your user home address project, here's the outcome of the application: