diff --git a/app/(tabs)/index.tsx b/app/(tabs)/index.tsx
index d425b73..b368063 100644
--- a/app/(tabs)/index.tsx
+++ b/app/(tabs)/index.tsx
@@ -29,7 +29,7 @@ export default function HomeScreen() {
   const load = useCallback(async () => {
     // Check network
     const isOnline = await Network.getNetworkStateAsync();
-    setOnline(isOnline.isConnected);
+    setOnline(isOnline.isConnected ?? false);
 
     if (isOnline.isConnected) {
       try {
diff --git a/components/CoverImage.tsx b/components/CoverImage.tsx
index 5f5171a..c268897 100644
--- a/components/CoverImage.tsx
+++ b/components/CoverImage.tsx
@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'react';
-import { Text, ViewStyle } from 'react-native';
+import { Text, ImageStyle } from 'react-native';
 import { Image } from 'expo-image';
 import { LinearGradient } from 'expo-linear-gradient';
 import { Radius } from '../constants/theme';
@@ -31,7 +31,7 @@ interface Props {
   title:  string;
   size:   number;
   radius?: number;
-  style?: ViewStyle;
+  style?: ImageStyle;
   blurRadius?: number;
 }
 
diff --git a/components/DownloadButton.tsx b/components/DownloadButton.tsx
index 114f343..43186ba 100644
--- a/components/DownloadButton.tsx
+++ b/components/DownloadButton.tsx
@@ -95,7 +95,8 @@ const styles = StyleSheet.create({
   },
   progress: {
     color: Colors.accent,
-    fontFamily: Font.family.medium,
+    fontFamily: 'System',
+    fontWeight: '600',
     marginTop: 2,
   },
 });
diff --git a/package.json b/package.json
index 30ca345..93c9508 100644
--- a/package.json
+++ b/package.json
@@ -10,30 +10,31 @@
     "update": "eas update --branch production"
   },
   "dependencies": {
+    "@react-native-async-storage/async-storage": "1.23.1",
+    "@react-native-community/slider": "4.5.2",
     "expo": "~51.0.28",
-    "expo-router": "~3.5.23",
     "expo-blur": "~13.0.2",
     "expo-constants": "~16.0.2",
+    "expo-file-system": "~16.0.9",
     "expo-haptics": "~13.0.1",
     "expo-image": "~1.12.15",
     "expo-linear-gradient": "~13.0.2",
     "expo-linking": "~6.3.1",
+    "expo-network": "^55.0.13",
+    "expo-router": "~3.5.23",
     "expo-secure-store": "~13.0.2",
     "expo-status-bar": "~1.12.1",
     "expo-updates": "~0.25.27",
     "expo-web-browser": "~13.0.3",
-    "expo-file-system": "~16.0.9",
-    "expo-network": "~6.0.0",
     "react": "18.2.0",
     "react-native": "0.74.5",
     "react-native-gesture-handler": "~2.16.2",
     "react-native-reanimated": "~3.10.1",
     "react-native-safe-area-context": "4.10.5",
     "react-native-screens": "3.31.1",
-    "zustand": "^4.5.4",
-    "@react-native-async-storage/async-storage": "1.23.1",
-    "@react-native-community/slider": "4.5.2",
-    "react-native-track-player": "^4.1.1"
+    "react-native-svg": "^15.15.4",
+    "react-native-track-player": "^4.1.1",
+    "zustand": "^4.5.4"
   },
   "devDependencies": {
     "@babel/core": "^7.24.0",
diff --git a/services/api.ts b/services/api.ts
index 49a6207..2df1476 100644
--- a/services/api.ts
+++ b/services/api.ts
@@ -23,7 +23,7 @@ export async function clearTokens() {
 
 export async function apiFetch(path: string, opts: RequestInit = {}): Promise<Response> {
   const token = await getAccessToken();
-  const headers: HeadersInit = {
+  const headers: Record<string, string> = {
     'Content-Type': 'application/json',
     ...(token ? { Authorization: `Bearer ${token}` } : {}),
     ...(opts.headers as Record<string, string> || {}),
diff --git a/services/offline.ts b/services/offline.ts
index c34874e..de29d28 100644
--- a/services/offline.ts
+++ b/services/offline.ts
@@ -134,12 +134,13 @@ export async function downloadTrack(
       filePath,
       {},
       (progress) => {
-        const { totalBytesWritten, totalBytesExpectedToDownload } = progress;
+        const { totalBytesWritten, totalBytesExpectedToDownload } = progress as any;
+        const total = totalBytesExpectedToDownload || 1;
         onProgress?.({
           trackId: track.id,
-          progress: totalBytesWritten / totalBytesExpectedToDownload,
+          progress: totalBytesWritten / total,
           loaded: totalBytesWritten,
-          total: totalBytesExpectedToDownload,
+          total: total,
         });
       }
     );
@@ -183,7 +184,9 @@ export async function getStorageInfo(): Promise<{ used: number; total: number }
     
     for (const file of files) {
       const fileInfo = await FileSystem.getInfoAsync(`${DOCUMENTS_DIR}${file}`);
-      if (fileInfo.size) used += fileInfo.size;
+      if (fileInfo.exists && 'size' in fileInfo && fileInfo.size) {
+        used += (fileInfo as any).size;
+      }
     }
 
     return { used, total: 5 * 1024 * 1024 * 1024 }; // 5GB limit
diff --git a/tsconfig.json b/tsconfig.json
index b1806d2..8213f5e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,10 +1,22 @@
 {
-  "extends": "expo/tsconfig.base",
   "compilerOptions": {
+    "target": "ES2020",
+    "module": "ESNext",
+    "lib": ["ES2020"],
+    "jsx": "react-jsx",
     "strict": true,
     "baseUrl": ".",
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "moduleResolution": "bundler",
+    "resolveJsonModule": true,
+    "declaration": true,
+    "declarationMap": true,
+    "sourceMap": true,
     "paths": {
       "@/*": ["./*"]
     }
-  }
+  },
+  "include": ["app", "components", "constants", "hooks", "services", "store"],
+  "exclude": ["node_modules", "dist"]
 }