I cannot train stories via the iOS NewsBlur app. Whenever I tap the “Train this story” button, a window pops up to inform me that the app “Could not load trainer”. The app does allow me to tap tags and authors to like or dislike them, but this seems not to have an effect on training. The only training I’ve been able to do is via the browser on my iMac.
I’m using the latest version of the app and iOS 7 on an iPad Air.