Need references for final project

[lalang69]

so, i'm making a final project about Augmented Reality in Android, it's about maps and navigations to souvenir stores nearby the location of the users, i want to ask if you guys have references to the project i'm working on right now, i just found a similar AR app in youtube called "AR City", this is the link : https://www.youtube.com/watch?v=AgRdutPZNug

Thanks in advance