Espier Launcher is described as 'desktop for your smartphone or tablet which is based on Android 2.2 or later. It brings you an entirely new interaction experience, and makes your smartphone and/or tablet to be different from the rest' and is an app in the OS & Utilities category. There are more than 25 alternatives to Espier Launcher for Android, Android Tablet, F-Droid and Android SDK. The best alternative is Lawnchair Launcher, which is both free and Open Source. Other great apps like Espier Launcher are KISS Launcher (Free, Open Source), Microsoft Launcher (Free), Trebuchet (Free, Open Source) and Smart Launcher (Freemium).
The rootless Pixel Launcher that is both heavily customizable and ships with backported Android Oreo features and tweaks. Based on Launcher3 from AOSP, Lawnchair has all the features of the Pixel Launcher (including the Google Feed), plus customizability.
Trebuchet launcher is an AOSP (Android Open Source Project) based launcher developed by LineageOS team. This is a port of the popular LineageOS 15 ROM's Trebuchet launcher to enjoy on any device; working with any android version equal or greater than Android 5.x.
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.