You downloaded an APK for a higher Android version. Fix: Ensure the APK is v7.0.57 or lower. v8+ will NOT install on 6.0.1.
: Allows you to remove icons from the app drawer without uninstalling the actual application. Icon Swipe Gestures Nova Launcher Prime Apk Android 6.0.1
For devices running Android 6.0.1, the most stable experience is typically found in the Nova Launcher 6.0 Download the Base App: Install the free version of Nova Launcher from the Google Play Store or a trusted mirror like Unlock Prime: Install the Nova Launcher Prime license You downloaded an APK for a higher Android version