diff --git a/README.md b/README.md
index b022cea..fada438 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-<img src="app/assets/logo.png" alt="ICRS Logo" width="120"/>
+<img src="app/assets/logo.png" alt="ICRA Logo" width="120"/>
 
-**ICRS** (Interactive Color Range Analyzer) is a Tkinter-based desktop tool for highlighting customised colour ranges in images. Load a single photo or an entire folder, fine-tune hue/saturation/value sliders, and export overlays complete with quick statistics.
+**ICRA** (Interactive Color Range Analyzer) is a Tkinter-based desktop tool for highlighting customised colour ranges in images. Load a single photo or an entire folder, fine-tune hue/saturation/value sliders, and export overlays complete with quick statistics.
 
 ## Features
 - Two synced previews (original + overlay)
@@ -17,12 +17,12 @@
 
 ## Setup with uv (Windows PowerShell)
 ```powershell
-git clone https://git.lukasmahler.de/lm/ICRS.git
-cd ICRS
+git clone https://git.lukasmahler.de/lm/ICRA.git
+cd ICRA
 uv venv
 .\.venv\Scripts\Activate
 uv pip install .
-uv run icrs
+uv run icra
 ```
 The launcher copies Tcl/Tk resources into the virtualenv on first run, so no manual environment tweaks are needed. On macOS/Linux replace the activate step with `source .venv/bin/activate`.
 
diff --git a/app/__init__.py b/app/__init__.py
index dd361ae..c6cbc33 100644
--- a/app/__init__.py
+++ b/app/__init__.py
@@ -1,5 +1,5 @@
 """Application package."""
 
-from .app import ICRSApp, start_app
+from .app import ICRAApp, start_app
 
-__all__ = ["ICRSApp", "start_app"]
+__all__ = ["ICRAApp", "start_app"]
diff --git a/app/app.py b/app/app.py
index 769904b..33fa237 100644
--- a/app/app.py
+++ b/app/app.py
@@ -8,7 +8,7 @@ from .gui import ColorPickerMixin, ExclusionMixin, ThemeMixin, UIBuilderMixin
 from .logic import DEFAULTS, ImageProcessingMixin, ResetMixin
 
 
-class ICRSApp(
+class ICRAApp(
     ThemeMixin,
     UIBuilderMixin,
     ImageProcessingMixin,
@@ -20,7 +20,7 @@ class ICRSApp(
 
     def __init__(self, root: tk.Tk):
         self.root = root
-        self.root.title("ICRS — Interactive Color Range Analyzer")
+        self.root.title("ICRA — Interactive Color Range Analyzer")
         self._setup_window()
 
         # Theme and styling
@@ -71,8 +71,8 @@ class ICRSApp(
 def start_app() -> None:
     """Entry point used by the CLI script."""
     root = tk.Tk()
-    app = ICRSApp(root)
+    app = ICRAApp(root)
     root.mainloop()
 
 
-__all__ = ["ICRSApp", "start_app"]
+__all__ = ["ICRAApp", "start_app"]
diff --git a/app/gui/ui.py b/app/gui/ui.py
index d0c4cef..971e8fa 100644
--- a/app/gui/ui.py
+++ b/app/gui/ui.py
@@ -374,7 +374,7 @@ class UIBuilderMixin:
 
         title_label = tk.Label(
             title_bar,
-            text="ICRS — Interactive Color Range Analyzer",
+            text="ICRA — Interactive Color Range Analyzer",
             bg=bar_bg,
             fg="#f5f5f5",
             font=("Segoe UI", 11, "bold"),
diff --git a/app/launcher.py b/app/launcher.py
index 80c61d4..290f4f5 100644
--- a/app/launcher.py
+++ b/app/launcher.py
@@ -1,4 +1,4 @@
-"""Launcher ensuring Tcl/Tk resources are available before starting ICRS."""
+"""Launcher ensuring Tcl/Tk resources are available before starting ICRA."""
 
 from __future__ import annotations
 
diff --git a/pyproject.toml b/pyproject.toml
index 5bdbe2b..fce6944 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,9 +1,9 @@
 [project]
-name = "icrs"
+name = "icra"
 version = "0.1.0"
-description = "Interactive Color Range Analyzer (ICRS) for Tkinter"
+description = "Interactive Color Range Analyzer (ICRA) for Tkinter"
 readme = "README.md"
-authors = [{ name = "ICRS contributors" }]
+authors = [{ name = "ICRA contributors" }]
 license = "MIT"
 requires-python = ">=3.10"
 dependencies = [
@@ -11,7 +11,7 @@ dependencies = [
 ]
 
 [project.scripts]
-icrs = "app.launcher:main"
+icra = "app.launcher:main"
 
 [tool.uv]
 package = true