diff --git a/README.md b/README.md
index fa904af..6f80392 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,8 @@
 ![CHARIMACHI](./screenshot/thumbnail.png)
 
 <p style="text-align: center;">
-  <img src="./screenshot/marker.png" alt="注位置点表示" width="200" />
+  <img src="./screenshot/warning-point.png" alt="注位置点表示" width="200" />
+  <img src="./screenshot/violation.png" alt="違反率注意" width="200" />
   <img src="./screenshot/score.png" alt="快適度" width="200" />
 </p>
 
diff --git a/mobile-app/env.ts b/mobile-app/env.ts
index ec8bdec..85288f0 100644
--- a/mobile-app/env.ts
+++ b/mobile-app/env.ts
@@ -4,4 +4,4 @@ export const EXAMPLE_API_BASE_URL = "http://localhost:3001";
 // Prism Mock Server: "http://localhost:8080"
 // Go Server にスマホ実機で接続する場合は、PCのローカルIPアドレスを指定する
 // ifconfig > en0 > inet を確認
-export const API_BASE_URL = "http://localhost:8080/api/v1";
+export const API_BASE_URL = "http://192.168.11.6:8080/api/v1";
diff --git a/screenshot/score.png b/screenshot/score.png
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diff --git a/screenshot/thumbnail.png b/screenshot/thumbnail.png
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diff --git a/screenshot/violation.png b/screenshot/violation.png
new file mode 100644
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diff --git a/screenshot/warning-point.png b/screenshot/warning-point.png
new file mode 100644
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