"I was about to throw away my HTC One M7 until I installed Nova Launcher 5.5.4. The speed difference is night and day. No more lag when opening the app drawer." –
While the free version is powerful, (unlocked via APK or paid license) adds premium features: Nova Launcher Prime Apk Android 4.4.4
Most modern launchers on the Google Play Store now require Android 5.0 (Lollipop) or higher. This means KitKat users are locked out of new features. "I was about to throw away my HTC
are designed for newer Android versions, users on 4.4.4 must look for legacy APKs: Nova Launcher 5.5.4 This means KitKat users are locked out of new features
Nova Launcher Prime is a "license key" app; you must install the standard launcher and the Prime unlocker for premium features. Base App: Nova Launcher 5.5.4 APK (Standard). Unlocker: Nova Launcher Prime (License). 3. Installation Guide