What the app adds

Favourites. Tap the star on any match and both teams are followed. The Favourites tab shows only the games you care about.
Works offline. The app keeps the last scores it loaded, so losing signal shows your last known scores with an offline note instead of an error page.
Both sports in one app. Switch between NFL and football without leaving the app.
Match centres. Goal and card timelines for football; quarter-by-quarter scoring for the NFL.
Light on your phone. Around 4 MB, no account required.

Requirements

Android 7.0 (API 24) or newer. Free, with no in-app purchases.