help with profiler please

i dont know why my game fps is so low, on editor it runs great but when i port it to mobile the fps is so slow.
i have no idea whats causing this

Profiler overview

Introduction to the Profiler

Mobile performance handbook: thermal stability

Unite Europe 2017 - Performance optimization for beginners

Unite Europe 2016 - Optimizing Mobile Applications

Unite 2016 - Let’s Talk (Content) Optimization

Unite 2017 Seoul - Tips and Tricks for Optimising Unity UI

Unite Seoul 2018 - When optimization goes wrong

Hope it helps.

i’ve disabled vsync and it works fine on unity remote but on build it lags a lot