The task was to design a theme which will be the default visual design applied in the NativeScript apps. A NativeScript app is a cross-platform app by definition (for iOS and Android) and I wanted to be maximum close to the native look and feel of each platform - I didn’t want the apps to lose their native UI, as opposed to a hybrid app which look the same on each platform. I created the theme with this in mind -  it has iOS look for iOS and Material design for Android. Also there are light and dark versions, along with several color skins with primary and secondary accent colors predefined.

Basics

Detailed guides for each component

Primary and secondary accent colors