Use kivy app to call a php website to change the state of a gpio pin on rasperbery pi

[Battillo]

I need help I am trying to control a gpio pin on rasperbery pi with a kivy app on my phone. I have the website working example.com allows me to push on button either on or off and example.com/on.php will turn on the gpio pin as soon as it is opened and same with off what I want to do is use kivy app that has on and off button pushing on calls the website example.com/on but dosent actually open it as a page just calls it also the code to create the buttons would be helpful.