diff --git a/.gitignore b/.gitignore
index ff49935..91db1c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,6 +14,8 @@ build/
 # PyInstaller / packaging
 *.spec
 appdir/
+*.AppDir/
+*.AppImage
 Bulk_Renamer*.AppImage
 
 # IDE
diff --git a/HSRename.png b/HSRename.png
new file mode 100644
index 0000000..668ed12
Binary files /dev/null and b/HSRename.png differ
diff --git a/README.md b/README.md
index 83182d0..eea6f5c 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Bulk Renamer
+# HSRename
 
 A **native Linux** GUI for mass renaming files. Inspired by [Bulk Rename Utility](https://www.bulkrenameutility.co.uk/#features) (Windows). Rename hundreds of media files with flexible rules, **preview before applying**, and support for **episode renumbering** without losing episode titles.
 
@@ -25,7 +25,7 @@ A **native Linux** GUI for mass renaming files. Inspired by [Bulk Rename Utility
 ## Install and run
 
 ```bash
-cd "/home/jorg/Documents/Cursor Projects/Bulk Renamer"
+cd /path/to/HSRename
 pip install -r requirements.txt
 python main.py
 ```
@@ -71,7 +71,7 @@ pip install -r requirements.txt -r requirements-build.txt
 ./build_appimage.sh
 ```
 
-You need [appimagetool](https://github.com/AppImage/AppImageKit/releases) installed to produce the final `.AppImage`; if missing, the script still creates the AppDir and prints the exact command. The output is `BulkRenamer.AppImage` (or `BulkRenamer-dev.AppImage`).
+You need [appimagetool](https://github.com/AppImage/AppImageKit/releases) installed to produce the final `.AppImage`; if missing, the script still creates the AppDir and prints the exact command. The output is `HSRename.AppImage`.
 
 ## Push to Gitea
 
diff --git a/build_appimage.sh b/build_appimage.sh
index 2ae018a..675abba 100755
--- a/build_appimage.sh
+++ b/build_appimage.sh
@@ -1,11 +1,12 @@
 #!/usr/bin/env bash
-# Build Bulk Renamer as an AppImage.
+# Build HSRename as an AppImage.
 # Requires: pip install -r requirements.txt -r requirements-build.txt
-# Optional: appimagetool from https://github.com/AppImage/AppImageKit/releases (for building the final .AppImage)
+# Optional: appimagetool from https://github.com/AppImage/appimagetool/releases (for building the final .AppImage)
+# Uses HSRename.png in the project folder as the app icon.
 
 set -e
 cd "$(dirname "$0")"
-APP_NAME="BulkRenamer"
+APP_NAME="HSRename"
 APPDIR="${APP_NAME}.AppDir"
 EXE_NAME="$APP_NAME"
 
@@ -28,23 +29,29 @@ rm -rf "$APPDIR"
 mkdir -p "$APPDIR/usr/bin"
 cp -a "dist/$EXE_NAME" "$APPDIR/usr/bin/"
 
-cat > "$APPDIR/AppRun" << 'EOF'
+cat > "$APPDIR/AppRun" << EOF
 #!/bin/sh
-SELF=$(readlink -f "$0")
-HERE=${SELF%/*}
-exec "$HERE/usr/bin/BulkRenamer/BulkRenamer" "$@"
+SELF=\$(readlink -f "\$0")
+HERE=\${SELF%/*}
+exec "\$HERE/usr/bin/$EXE_NAME/$EXE_NAME" "\$@"
 EOF
 chmod +x "$APPDIR/AppRun"
 
-cat > "$APPDIR/bulk-renamer.desktop" << 'EOF'
+cat > "$APPDIR/hsrename.desktop" << 'EOF'
 [Desktop Entry]
-Name=Bulk Renamer
+Name=HSRename
 Comment=Mass rename files with preview and flexible rules
-Exec=BulkRenamer
-Icon=bulk-renamer
+Exec=HSRename
+Icon=HSRename
 Type=Application
 Categories=Utility;FileTools;
 EOF
+# Use project icon as app icon and logo
+if [[ -f HSRename.png ]]; then
+  cp HSRename.png "$APPDIR/HSRename.png"
+else
+  echo "Warning: HSRename.png not found; appimagetool may fail or use no icon."
+fi
 
 echo "=== Building AppImage (requires appimagetool) ==="
 if command -v appimagetool &>/dev/null; then
@@ -55,5 +62,5 @@ else
   echo "AppDir is ready at $APPDIR/"
   echo "To create the .AppImage, install appimagetool and run:"
   echo "  appimagetool $APPDIR ${APP_NAME}.AppImage"
-  echo "  # Get it from: https://github.com/AppImage/AppImageKit/releases"
+  echo "  # Get it from: https://github.com/AppImage/appimagetool/releases"
 fi
diff --git a/engine/pipeline.py b/engine/pipeline.py
index 0d416aa..f81c1a4 100644
--- a/engine/pipeline.py
+++ b/engine/pipeline.py
@@ -9,7 +9,7 @@ from typing import List, Optional
 
 from .rules import Rule
 
-UNDO_FILENAME = ".bulk-renamer-undo.json"
+UNDO_FILENAME = ".hsrename-undo.json"
 
 
 def _split_name(name: str) -> tuple[str, str]:
diff --git a/gui/main_window.py b/gui/main_window.py
index ec1de1d..9843f3d 100644
--- a/gui/main_window.py
+++ b/gui/main_window.py
@@ -44,7 +44,7 @@ from .rule_widgets import (
 class MainWindow(QMainWindow):
     def __init__(self):
         super().__init__()
-        self.setWindowTitle("Bulk Renamer")
+        self.setWindowTitle("HSRename")
         self.resize(1000, 700)
         self._base_dir = ""
         self._file_names: list[str] = []
diff --git a/main.py b/main.py
index 1546789..b51f422 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Bulk Renamer - Native Linux GUI for mass renaming files.
+HSRename - Native Linux GUI for mass renaming files.
 Inspired by Bulk Rename Utility (Windows); supports preview and flexible rules.
 """
 import sys
@@ -21,7 +21,7 @@ def main():
         Qt.HighDpiScaleFactorRoundingPolicy.PassThrough
     )
     app = QApplication(sys.argv)
-    app.setApplicationName("Bulk Renamer")
+    app.setApplicationName("HSRename")
     win = MainWindow()
     win.show()
     sys.exit(app.exec())