One great feature which Android users has always enjoyed is the changing interface of their devices at their will by installing different types of launchers and icon packs. Apple knew this and shamelessly let iPhone users do the same without admitting where did they get inspiration. It needs real courage.
But I have seen there is always one problem is battery draining, no matter which launcher is being used on Android or iOS device. If you do not care, go ahead and get free what you want. There is Flick Launder Pro available free right now. The free icon packs are Mix Rework, UX Experience, Tembus, Timbul and Rest.
Flick Launcher Pro is an open source product and can be found on GitHub. Michele Lacorte is maintaining it on GitHub as well as on Google Play.
Important: All the freebies mentioned here are free at the time of publishing this article. It may, you see some price tag instead of “Free” when visiting the store which means the product is no longer available as “Free”. Not being free and you buy or download it, you may be charged with the price of the product. Please, also be aware that some apps may have in-app-purchases options.