diff --git a/ecoscan_app/package.json b/ecoscan_app/package.json
index 2f8e766f..500b1555 100644
--- a/ecoscan_app/package.json
+++ b/ecoscan_app/package.json
@@ -7,8 +7,8 @@
     "android": "expo start --android",
     "ios": "expo start --ios",
     "web": "expo start --web",
-    "lint": "prettier . --check && expo lint --max-warnings=0",
-    "fix": "prettier . --write && expo lint --fix"
+    "lint": "prettier . --check && tsc --noEmit && expo lint --max-warnings=0",
+    "fix": "prettier . --write && tsc --noEmit && expo lint --fix"
   },
   "dependencies": {
     "@expo/vector-icons": "15.1.1",
diff --git a/ecoscan_app/tsconfig.json b/ecoscan_app/tsconfig.json
index ce27fee3..8bbb5cb8 100644
--- a/ecoscan_app/tsconfig.json
+++ b/ecoscan_app/tsconfig.json
@@ -2,6 +2,13 @@
   "extends": "expo/tsconfig.base",
   "compilerOptions": {
     "strict": true,
+    "noUncheckedIndexedAccess": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noImplicitAny": true,
+    "noFallthroughCasesInSwitch": true,
     "paths": {
       "@/*": ["./*"]
     }