Nem integration

Good afternoon.
I have a project running, and want to create a mosaic to run an ICO. Is it that simple? Just go to my wallet and create it? Shouldn’t I link it to my app? How will I sync it to who I must send them tokens?
Thanks in advance

you should use related sdks to use it within your project/application… you can check https://github.com/nemtech and https://nemtech.github.io for details