Win10 Flat - Icon Pack is wonderful square and flat icon pack that will make your phone look very elegant. (Formerly called Windows 10 - Icon Pack). To be able to use it on your phone you need to install a launcher such as Nova launcher among others. Instructions for use. Open the Win10 UI application and inside it go to the menu that is in the upper left.
The download of Win10 Flat doesn't contain viruses or any kind of malware. This application is developed by Olivera Onias Design and its category is Personalization. The app has the overall rating 3.9 on Google Play.