Episode choose your story won't work?

I have an Iphone 5s and i like reading the stories on the Episode choose your story app. Whenever I'm in the Wi-Fi, it loads very quickly without any complications. But when i'm not and i use my cellular data, it says i need to check my internet connection but in the area i live in, its pretty strong, 3 or 4 bars or whatever. On all my other phones, when I used my data, that was never an issue. But its an issue on my iphone. Can anyone help me so i can read my stories on my data? I really don't want to delete the app, cause I'll have to start over again on All my stories

Bars means signal presence - NOT strength. So yes- you have signal coming in - but it is often too WEAK to allow you to download. It's like a friend saying that she can send over 4 guys to help you move - and they show up! - but they are all kindergartners. So in the meantime, download your episodes when on Wi-Fi, save them, and listen whenever you like. The delete the OLD episodes - or drag them onto your computer.