Sentien Launcher is described as 'Quick. Smart. Minimalist. Download the free Android launcher for digital wellbeing and use the smart search feature to reduce clutter and minimize screen time'. There are more than 10 alternatives to Sentien Launcher for Android, Android Tablet, F-Droid and Android SDK. The best alternative is Nova Launcher, which is free. Other great apps like Sentien Launcher are KISS Launcher (Free, Open Source), OpenLauncher (Free, Open Source), Pixel Launcher (Free) and Apex Launcher (Freemium).
Nova Launcher is an highly customizable, performance driven, home screen replacement for Android 4.0+ FEATURES • Color Themes • Icon Themes • Scrollable Dock (Keep all your favorite apps on the dock, with up to 7 icons per page and up to 3 pages.
You can easily add any app launcher, so you won't ever again have to swipe through useless apps to find the one you need. You can also rename the launchers as you wish. It is not a real launcher replacing your home screen, just a holder for your favourite apps.