diff --git a/assets/app_icon.png b/assets/app_icon.png
index 4d6372e..4420fc8 100644
Binary files a/assets/app_icon.png and b/assets/app_icon.png differ
diff --git a/pubspec.yaml b/pubspec.yaml
index 2dfeb3f..30179c8 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 1.0.0+1
+version: 0.9.3
 
 environment:
   sdk: ^3.10.1
diff --git a/release.sh b/release.sh
index 67058b5..7bde92b 100755
--- a/release.sh
+++ b/release.sh
@@ -1,8 +1,71 @@
 #!/bin/bash
+set -euo pipefail
 flutter clean
 flutter pub get
-flutter build apk
+flutter build apk --release
 cp build/app/outputs/flutter-apk/app-release.apk ./release/eggtimer.apk
 echo "APK built and copied to ./release/eggtimer.apk"
+GITEA_URL="https://git.ude-consult.de"
+GITEA_TOKEN="6ea286299e8e081d9923d5deea2fbd91ad83dc8e"
+OWNER="Arnold"
+REPO="EggTimer"
+APK_PATH="release/eggtimer.apk"
+
+PUBSPEC="pubspec.yaml"
+
+line=$(grep "^version:" $PUBSPEC | awk '{print $2}')
+before_plus="${line%%+*}"     # 1.0.3
+build="${line##*+}"
+
+major=$(echo $before_plus | cut -d. -f1)
+minor=$(echo $before_plus | cut -d. -f2)
+patch=$(echo $before_plus | cut -d. -f3)
+
+patch=$((patch + 1))
+build=$((build + 1))
+
+new="${major}.${minor}.${patch}+${build}"
+
+echo "Neue Version: $new"
+
+sed -i "s/^version: .*/version: ${new}/" "$PUBSPEC"
+
+# Version z.B. aus Datei oder Argument
+VERSION_TAG=$(grep "^version:" pubspec.yaml | awk '{print $2}')
+
+RELEASE_TITLE="EggTimer ${VERSION_TAG}"
+RELEASE_BODY="Automatisch erstelltes Release ${VERSION_TAG}."
+
+# 1. Release anlegen
+create_release_response=$(curl -sS -X POST \
+  -H "Content-Type: application/json" \
+  -H "Authorization: token ${GITEA_TOKEN}" \
+  "${GITEA_URL}/api/v1/repos/${OWNER}/${REPO}/releases" \
+  -d "{
+    \"tag_name\": \"${VERSION_TAG}\",
+    \"target\": \"main\",
+    \"title\": \"${RELEASE_TITLE}\",
+    \"note\": \"${RELEASE_BODY}\",
+    \"draft\": false,
+    \"prerelease\": false
+  }")
+
+release_id=$(echo "$create_release_response" | jq -r '.id')
+
+if [[ "$release_id" == "null" || -z "$release_id" ]]; then
+  echo "Fehler: Konnte Release-ID nicht auslesen."
+  echo "$create_release_response"
+  exit 1
+fi
+
+echo "Release ${VERSION_TAG} erstellt, ID=${release_id}"
+
+# 2. APK hochladen
+curl -sS -X POST \
+  -H "Authorization: token ${GITEA_TOKEN}" \
+  -F "attachment=@${APK_PATH};filename=eggtimer-${VERSION_TAG}.apk" \
+  "${GITEA_URL}/api/v1/repos/${OWNER}/${REPO}/releases/${release_id}/assets"
+
+echo "APK hochgeladen."
 
 
diff --git a/release/eggtimer.apk b/release/eggtimer.apk
index 0c23d62..ffa938e 100644
Binary files a/release/eggtimer.apk and b/release/eggtimer.apk differ