It evovles when you get friendship with it.
Togapi is in the only grass on rt. 230. You have to use the poke rader to find Togapi. Togapi will evolve when it grows a level and has full happiness. Togatic evolves when you use a shiny stone on it.
level 40
Level 32.
Level 30.
level 26 ^^
On level 20.
Level 16
Level 16.
at level 32
At level 59
it will evovle at level forty-five
Level it up with high friendship