![Tier 1 large screen ready icon](https://developer.android.com/static/images/guide/topics/large-screens/quality-guidelines/tier-1/tier_1_icon.png)

TIER 1 --- Large screen differentiated
| **Objective:** Make your app [large screen differentiated](https://developer.android.com/docs/quality-guidelines/large-screen-app-quality#large_screen_differentiated) by meeting the [LS-S2](https://developer.android.com/docs/quality-guidelines/large-screen-app-quality#LS-S2) through [LS-S4](https://developer.android.com/docs/quality-guidelines/large-screen-app-quality#LS-S4) stylus requirements of the [Large screen app
| quality](https://developer.android.com/docs/quality-guidelines/large-screen-app-quality) guidelines.

Apps differentiated for large screen devices support drawing, writing, and
erasing with a stylus. Users can drag and drop content within an app and between
apps (in multi‑window mode) using a stylus. Apps support stylus input in
note‑taking apps.

Differentiated apps support advanced stylus features, including:

- Low latency and motion prediction for real-time responsiveness
- Pressure sensitivity for variable-width strokes
- Tilt detection for shading
- Palm and finger rejection to handle inadvertent screen touches

## Next steps

To learn how to provide complete stylus support in your app, see:

- Compose

  - [About stylus input](https://developer.android.com/develop/ui/compose/touch-input/stylus-input)
  - [Input compatibility on large screens](https://developer.android.com/develop/ui/compose/touch-input/input-compatibility-on-large-screens)
  - [Drag and drop](https://developer.android.com/develop/ui/compose/touch-input/user-interactions/drag-and-drop)
- Views

  - [Stylus](https://developer.android.com/develop/ui/views/touch-and-input/stylus-input)
  - [Input compatibility on large screens](https://developer.android.com/develop/ui/views/touch-and-input/input-compatibility-on-large-screens)
  - [Enable drag and drop](https://developer.android.com/develop/ui/views/touch-and-input/drag-drop)