Getting Started
1. In Google Play Store, download the application.
2. Install the app and tap OPEN.
3. In “Usage access”, tap “Dura Sport ...” and tap slider ON to
permit usage access.
4. Back out to next step.
5. In “Display over other apps”, tap slider ON to allow display over other apps.
6. Back out to start the app.
7. Stop Playback by tapping once on the screen.
8. launch Settings App
9. In "Settings" > "Display"; Screen timeout = 2 or more minutes.

How to Temporarily Stop Playback:
Simply tap the screen one time while a video is in playback mode to
temporarily suspend viewing and return to the phone’s home screen.
Playback will resume after being inactive.

How to Force Stop the App:
Hold you your finger on the App until it shows "App info". Tap "App info" and then tap FORCESTOP.