Icon Pack Generator is the first app that lets you create your own icon pack! You can customize an icon mask that will be displayed behind all of your icons. You can customize some parameters and then build the icon pack that you will be asked to install. Then you can apply the icon pack like any other icon pack with a launcher with icon pack support (for example: Adw, Nova, Apex...)
WHAT YOU CAN CUSTOMIZE
-first color of the gradient
-second color of the gradient (use the same color as first if you don't want the gradient)
-direction of the gradient: vertical, horizontal or diagonal
-rounded borders *full version required*
-border color *full version required*
-border thickness *full version required*
(you can unlock the full version with a really cheap in app purchase)