diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..b2c889d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,42 @@
+# Dependencies
+node_modules/
+jspm_packages/
+package-lock.json
+yarn.lock
+
+# Build outputs
+dist/
+build/
+coverage/
+*.apk
+*.ipa
+
+# React Native / Mobile
+android/app/build/
+ios/Pods/
+.expo/
+
+# Environment / Secrets
+.env
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+*.pem
+
+# IDE / Editor
+.vscode/
+.idea/
+*.swp
+*.swo
+.project
+.settings/
+.classpath
+
+# OS / Misc
+.DS_Store
+Thumbs.db
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*