Hi can someone hack my Pokemon go please free coins or poke balls it s android username Daecent. I need help thanks?

try this link out.
https://www.google.co.uk/webhp?sourceid=chrome-instant&rlz=1C1CHBD_en-GBGB719GB719&ion=1&espv=2&ie=UTF-8#q=Pok%C3%A9mon+GO+hacks+that+works

You cant

Its rules is fairly simple. You need to travel different cities and battle their respective gyms. Of course for you to be able to do that, you need to catch and train pokemons and you can only bring maximum of 6 pokemon throughout your travel. There are respectively 8 pokemon gyms and you need to defeat their gym leader for you to obtain a badge. When you collected 8 badges you can now proceed to the pokemon league where you will fight the elite four as well as the pokemon league champion.

Check out this forum discussion here. There is talk of free yocash and coins.