diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..fa46900
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,15 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+      - name: Install dependencies
+        run: npm install
diff --git a/App.js b/App.js
index 77e20b4..cac44c4 100644
--- a/App.js
+++ b/App.js
@@ -1,7 +1,8 @@
 import React, { useEffect, useMemo, useRef, useState } from 'react';
-import { BackHandler, Platform, StatusBar } from 'react-native';
+import { BackHandler, Platform, StatusBar, Modal, View, Image, StyleSheet } from 'react-native';
 import * as ScreenOrientation from 'expo-screen-orientation';
 import * as SplashScreen from 'expo-splash-screen';
+import { Accelerometer } from 'expo-sensors';
 import FocusScreen from './src/screens/FocusScreen';
 import HomeScreen from './src/screens/HomeScreen';
 import TimeUntilScreen from './src/screens/TimeUntilScreen';
@@ -23,6 +24,8 @@ export default function App() {
   const [pinkMode, setPinkMode] = useState(false);
   const [isFullscreen, setIsFullscreen] = useState(false);
   const [now, setNow] = useState(new Date());
+  
+  const [showMinion, setShowMinion] = useState(false);
 
   const [targetTime, setTargetTime] = useState(null);
   const [tuHour, setTuHour] = useState('');
@@ -50,6 +53,20 @@ export default function App() {
     }
   }, []);
 
+  useEffect(() => {
+    if (Platform.OS === 'android' || Platform.OS === 'ios') {
+      Accelerometer.setUpdateInterval(500);
+      const subscription = Accelerometer.addListener(({ x, y, z }) => {
+        const acceleration = Math.sqrt(x * x + y * y + z * z);
+        if (acceleration > 2.5) {
+          setShowMinion(true);
+          setTimeout(() => setShowMinion(false), 3000);
+        }
+      });
+      return () => subscription.remove();
+    }
+  }, []);
+
   useEffect(() => {
     const interval = setInterval(() => setNow(new Date()), 1000);
     return () => clearInterval(interval);
@@ -251,6 +268,15 @@ export default function App() {
 
   return (
     <>
+      <Modal visible={showMinion} transparent={true} animationType="fade">
+        <View style={StyleSheet.absoluteFill}>
+          <Image
+            source={{ uri: 'https://shx.reversed.dev/u/XHuDcA.jpg' }}
+            style={{ flex: 1 }}
+            resizeMode="contain"
+          />
+        </View>
+      </Modal>
       <StatusBar barStyle={barStyle} backgroundColor={theme.bg} />
       <TimerScreen
         styles={styles}
diff --git a/package-lock.json b/package-lock.json
index c9d738a..0a1758e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,6 +10,7 @@
       "dependencies": {
         "expo": "~54.0.33",
         "expo-screen-orientation": "~9.0.8",
+        "expo-sensors": "^55.0.8",
         "expo-splash-screen": "^55.0.10",
         "expo-status-bar": "~3.0.9",
         "react": "19.1.0",
@@ -55,7 +56,6 @@
       "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.29.0.tgz",
       "integrity": "sha512-CGOfOJqWjg2qW/Mb6zNsDm+u5vFQ8DxXfbM09z69p5Z6+mE1ikP2jUXw+j42Pf1XTYED2Rni5f95npYeuwMDQA==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.0",
         "@babel/generator": "^7.29.0",
@@ -3822,7 +3822,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -4430,7 +4429,6 @@
       "resolved": "https://registry.npmjs.org/expo/-/expo-54.0.33.tgz",
       "integrity": "sha512-3yOEfAKqo+gqHcV8vKcnq0uA5zxlohnhA3fu4G43likN8ct5ZZ3LjAh9wDdKteEkoad3tFPvwxmXW711S5OHUw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@babel/runtime": "^7.20.0",
         "@expo/cli": "54.0.23",
@@ -4587,6 +4585,19 @@
         "react-native": "*"
       }
     },
+    "node_modules/expo-sensors": {
+      "version": "55.0.8",
+      "resolved": "https://registry.npmjs.org/expo-sensors/-/expo-sensors-55.0.8.tgz",
+      "integrity": "sha512-aYDw/IBqJtWQgCIJh12oyj5N4ldT88Aa0V/Vag88xG8K2hOQuM2SLGeNlxGRFRtgLJ4m7pzXhQW7CJRj6p1uHQ==",
+      "license": "MIT",
+      "dependencies": {
+        "invariant": "^2.2.4"
+      },
+      "peerDependencies": {
+        "expo": "*",
+        "react-native": "*"
+      }
+    },
     "node_modules/expo-server": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/expo-server/-/expo-server-1.0.5.tgz",
@@ -4942,7 +4953,6 @@
       "resolved": "https://registry.npmjs.org/expo-font/-/expo-font-14.0.11.tgz",
       "integrity": "sha512-ga0q61ny4s/kr4k8JX9hVH69exVSIfcIc19+qZ7gt71Mqtm7xy2c6kwsPTCyhBW2Ro5yXTT8EaZOpuRi35rHbg==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fontfaceobserver": "^2.1.0"
       },
@@ -7492,7 +7502,6 @@
       "resolved": "https://registry.npmjs.org/react/-/react-19.1.0.tgz",
       "integrity": "sha512-FS+XFBNvn3GTAWq26joslQgWNoFu08F4kl0J4CgdNKADkdSGXQyTCnKteIAJy96Br6YbpEU1LSzV5dYtjMkMDg==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -7512,7 +7521,6 @@
       "resolved": "https://registry.npmjs.org/react-dom/-/react-dom-19.1.0.tgz",
       "integrity": "sha512-Xs1hdnE+DyKgeHJeJznQmYMIBG3TKIHJJT95Q58nHLSrElKlGQqDTR2HQ9fx5CN/Gk6Vh/kupBTDLU11/nDk/g==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "scheduler": "^0.26.0"
       },
@@ -7531,7 +7539,6 @@
       "resolved": "https://registry.npmjs.org/react-native/-/react-native-0.81.5.tgz",
       "integrity": "sha512-1w+/oSjEXZjMqsIvmkCRsOc8UBYv163bTWKTI8+1mxztvQPhCRYGTvZ/PL1w16xXHneIj/SLGfxWg2GWN2uexw==",
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@jest/create-cache-key-function": "^29.7.0",
         "@react-native/assets-registry": "0.81.5",
@@ -7715,7 +7722,6 @@
       "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.14.2.tgz",
       "integrity": "sha512-jCvmsr+1IUSMUyzOkRcvnVbX3ZYC6g9TDrDbFuFmRDq7PD4yaGbLKNQL6k2jnArV8hjYxh7hVhAZB6s9HDGpZA==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -8593,7 +8599,6 @@
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.3.tgz",
       "integrity": "sha512-5gTmgEY/sqK6gFXLIsQNH19lWb4ebPDLA4SdLP7dsWkIXHWlG66oPuVvXSGFPppYZz8ZDZq0dYYrbHfBCVUb1Q==",
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
diff --git a/package.json b/package.json
index 6b9bddc..5d3608f 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "expo": "~54.0.33",
     "expo-screen-orientation": "~9.0.8",
+    "expo-sensors": "^55.0.8",
     "expo-splash-screen": "^55.0.10",
     "expo-status-bar": "~3.0.9",
     "react": "19.1.0",