diff --git a/.gitignore b/.gitignore
index 0dc0c8f..1cba84e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,41 +1,175 @@
 # Dependencies
 node_modules/
+.pnp/
+.pnp.js
 
-# Expo
+# Expo / React Native
 .expo/
 dist/
 web-build/
+*.jsbundle
+*.hbc
 
 # Native directories (generated by expo prebuild)
 android/
 ios/
 
-# Env files
+# ===================
+# SECRETS & CREDENTIALS
+# ===================
+
+# Environment files (may contain API keys, secrets)
 .env
+.env.*
 .env.local
 .env.*.local
+!.env.example
 
-# Editor
-.idea/
+# EAS / Expo secrets
+credentials.json
+secrets.json
+*.p8
+*.p12
+*.mobileprovision
+
+# Android signing
+*.keystore
+*.jks
+keystore.properties
+local.properties
+google-services.json
+
+# iOS signing & certificates
+*.cer
+*.certSigningRequest
+*.provisionprofile
+AuthKey_*.p8
+push-cert.pem
+ios-push-*.pem
+
+# API keys & tokens
+**/secrets/
+**/credentials/
+*.secret
+*.secrets
+api-key*
+apikey*
+*_api_key*
+*.pem
+*.key
+!*.key.example
+
+# Firebase / Google Cloud
+firebase-adminsdk*.json
+serviceAccountKey*.json
+*-firebase-adminsdk-*.json
+
+# AWS
+.aws/
+aws-exports.js
+
+# ===================
+# EDITOR & IDE
+# ===================
+
+# VSCode
 .vscode/
+*.code-workspace
+
+# JetBrains (WebStorm, IntelliJ)
+.idea/
+*.iml
+
+# Vim
 *.swp
 *.swo
 *~
+.*.swp
+
+# Emacs
+*~
+\#*\#
+.#*
+
+# Sublime Text
+*.sublime-project
+*.sublime-workspace
+
+# ===================
+# OS FILES
+# ===================
 
-# OS
 .DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
 Thumbs.db
+desktop.ini
 
-# Debug
+# ===================
+# LOGS & DEBUG
+# ===================
+
+logs/
+*.log
 npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# ===================
+# BUILD & CACHE
+# ===================
 
 # TypeScript
 *.tsbuildinfo
+tsconfig.tsbuildinfo
+
+# Build outputs
+build/
+out/
+.next/
+.nuxt/
+
+# Cache
+.cache/
+.parcel-cache/
+.turbo/
+
+# Metro bundler
+.metro-health-check*
+
+# ===================
+# TESTING
+# ===================
 
-# Testing
 coverage/
+.nyc_output/
+*.lcov
 
-# Build
-*.jsbundle
+# ===================
+# MISC
+# ===================
+
+# Local database files
+*.sqlite
+*.sqlite3
+*.db
+
+# Backup files
+*.bak
+*.backup
+*.old
+
+# Temporary files
+tmp/
+temp/
+*.tmp
+
+# Package manager locks (uncomment if you want to ignore)
+# package-lock.json
+# yarn.lock
+# pnpm-lock.yaml
diff --git a/app.json b/app.json
index ce7d1bb..ee1f744 100644
--- a/app.json
+++ b/app.json
@@ -1,7 +1,7 @@
 {
   "expo": {
-    "name": "DT NFC Identifier",
-    "slug": "dt-nfc-identifier",
+    "name": "DT NFC Transponder Identifier",
+    "slug": "dt-nfc-transponder-identifier",
     "version": "1.0.0",
     "orientation": "portrait",
     "icon": "./assets/icon.png",
@@ -19,10 +19,13 @@
     },
     "android": {
       "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
         "backgroundColor": "#000000"
       },
       "package": "com.dangerousthings.nfcidentifier",
-      "permissions": ["android.permission.NFC"]
+      "permissions": [
+        "android.permission.NFC"
+      ]
     },
     "plugins": [
       [
@@ -37,6 +40,11 @@
           "systemCodes": []
         }
       ]
-    ]
+    ],
+    "extra": {
+      "eas": {
+        "projectId": "7a861d96-e2ff-4bfd-92ec-f9e792d739e6"
+      }
+    }
   }
 }
diff --git a/assets/adaptive-icon.png b/assets/adaptive-icon.png
new file mode 100644
index 0000000..9290ee8
Binary files /dev/null and b/assets/adaptive-icon.png differ
diff --git a/assets/icon.png b/assets/icon.png
new file mode 100644
index 0000000..1ba5bb5
Binary files /dev/null and b/assets/icon.png differ
diff --git a/eas.json b/eas.json
new file mode 100644
index 0000000..f4001c5
--- /dev/null
+++ b/eas.json
@@ -0,0 +1,21 @@
+{
+  "cli": {
+    "version": ">= 16.28.0",
+    "appVersionSource": "remote"
+  },
+  "build": {
+    "development": {
+      "developmentClient": true,
+      "distribution": "internal"
+    },
+    "preview": {
+      "distribution": "internal"
+    },
+    "production": {
+      "autoIncrement": true
+    }
+  },
+  "submit": {
+    "production": {}
+  }
+}