diff --git a/.gitignore b/.gitignore
index 0501870..e10430d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,5 +9,4 @@ modules/
 plugins/
 
 # Compiled libraries (keep sources, ignore build outputs)
-logos-calc-module/lib/libcalc.so
 logos-calc-module/lib/libcalc.dylib
diff --git a/logos-calc-module/lib/libcalc.so b/logos-calc-module/lib/libcalc.so
new file mode 100755
index 0000000..50cae48
Binary files /dev/null and b/logos-calc-module/lib/libcalc.so differ
diff --git a/logos-calc-ui-cpp/src/qml/Main.qml b/logos-calc-ui-cpp/src/qml/Main.qml
index ef2e7c4..7154433 100644
--- a/logos-calc-ui-cpp/src/qml/Main.qml
+++ b/logos-calc-ui-cpp/src/qml/Main.qml
@@ -26,6 +26,14 @@ Item {
         )
     }
 
+    function clearCalculator() {
+        inputA.clear()
+        inputB.clear()
+        inputN.clear()
+        root.result = ""
+        root.errorText = ""
+    }
+
     ColumnLayout {
         anchors.fill: parent
         anchors.margins: 24
@@ -65,6 +73,11 @@ Item {
                 text: "Multiply"
                 onClicked: root.callCalc("multiply", [parseInt(inputA.text) || 0, parseInt(inputB.text) || 0])
             }
+
+            Button {
+                text: "Clear"
+                onClicked: root.clearCalculator()
+            }
         }
 
         RowLayout {