update README

README.md

@@ -2,15 +2,9 @@
 
 A new Flutter application.
 
-## Getting Started
+## Android
 
-This project is a starting point for a Flutter application.
-
-A few resources to get you started if this is your first Flutter project:
-
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
-
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+|   |   |   |
+|---|---|---|
+|![1](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005033.png)  | ![2](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005050.png) | ![3](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005111.png) |
+|![4](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005140.png)  | ![5](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005612.png) | ![6](https://github.com/mumumusuc/joycon-toolkit/blob/android/sample/Screenshot_20200303-005659.png) |