I'm developing an app of a culture event of my country. I'm developing for iOS an Android. I'm an Android user and for me is common the swipe-to-left pattern to change screens. I would like to know if most users of both operating systems can deduce that they have to swipe-to-left to change screens. Do you think I have to add other elements to help the user to deduce it? I'll attach the picture of home screen of both OS.
1. Android version
2. iOS version