Yes! There is a Live Blog app!
This means you can update your Live Blog from your mobile device. You can download the Live Blog app for free from the Apple App Store or from the Google Play Store.
You can find the app in by typing Live Blog Reporter in the store's Search Bar.
Find more information about the Live Blog Reporter app here: https://sourcefabricberlin.zendesk.com/hc/en-us/articles/115001402363-Live-Blog-Reporter-App