This is not a stand alone app. Theme requires Kustom Live Wallpaper Maker PRO application What you need: ✔ Kustom (KLWP) PRO ✔ Compatible launcher that supported by KLWP (Nova launcher is recommended) How to install: ✔ Download Curve for KLWP ✔ Open your KLWP app, choose menu icon on top left, then load preset ✔ Find and tap on the Curve for KLWP Theme ✔ Hit "SAVE" button on the top right Instructions: In the Nova launcher settings you need: ✔ select 1 screen ✔ set wallpaper scrolling ✔ hide status bar and dock Supports all screen phone screen sizes .. 📌 Nav bar support in settings 📌 8 Different colors to choose from 📌 4 languages 📌 9 Different Wallpapers 📌 Current weather and forecast information 📌 Rss news feeds 📌 Events 📌 Music player Please contact me with any questions / issues before leaving a negative rating.