diff --git a/CHANGELOG.md b/CHANGELOG.md
index 743c60a4..dc772a8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## [0.0.3]
 
+* Implemented `ProgressCircle` and `ProgressBar`
 * Implemented the `Switch` widget
 
 ## [0.0.2]
diff --git a/lib/macos_ui.dart b/lib/macos_ui.dart
index ae8033d0..8d49d5d1 100644
--- a/lib/macos_ui.dart
+++ b/lib/macos_ui.dart
@@ -20,4 +20,5 @@ export 'src/util.dart';
 export 'src/styles/theme.dart';
 export 'src/styles/typography.dart';
 export 'src/layout/scaffold.dart';
-export 'src/buttons/switch.dart';
\ No newline at end of file
+export 'src/buttons/switch.dart';
+export 'src/indicators/progress_indicators.dart';
\ No newline at end of file
diff --git a/lib/src/indicators/progress_indicators.dart b/lib/src/indicators/progress_indicators.dart
new file mode 100644
index 00000000..70b5742e
--- /dev/null
+++ b/lib/src/indicators/progress_indicators.dart
@@ -0,0 +1,232 @@
+import 'dart:math' as math;
+
+import 'package:macos_ui/macos_ui.dart';
+
+import 'package:flutter/cupertino.dart' as c;
+
+/// A [ProgressCircle] show progress in a circular form,
+/// either as a spinner or as a circle that fills in as
+/// progress continues.
+class ProgressCircle extends StatelessWidget {
+  /// Creates a new progress circle.
+  ///
+  /// [radius] must be non-negative
+  ///
+  /// [value] must be in the range of 0 and 100
+  const ProgressCircle({
+    Key? key,
+    this.value,
+    this.radius = 10,
+    this.innerColor,
+    this.borderColor,
+  })  : assert(value == null || value >= 0 && value <= 100),
+        assert(radius >= 0),
+        super(key: key);
+
+  /// The value of the progress circle. If non-null, this has to
+  /// be non-negative and less the 100. If null, the progress circle
+  /// will be considered indeterminate, backed by [c.CupertinoActivityIndicator]
+  final double? value;
+
+  /// The radius of the progress circle. Defaults to 10px
+  final double radius;
+
+  /// The color of the circle at the middle. If null,
+  /// [CupertinoColors.secondarySystemFill] is used
+  final Color? innerColor;
+
+  /// The color of the border. If null, [CupertinoColors.secondarySystemFill]
+  /// is used
+  final Color? borderColor;
+
+  /// Whether the progress circle is determinate or not
+  bool get isDeterminate => value != null;
+
+  @override
+  Widget build(BuildContext context) {
+    if (isDeterminate) {
+      return Semantics(
+        value: value!.toStringAsFixed(2),
+        child: SizedBox(
+          height: radius * 2,
+          width: radius * 2,
+          child: CustomPaint(
+            painter: _DeterminateCirclePainter(
+              value!,
+              innerColor: CupertinoDynamicColor.resolve(
+                innerColor ?? CupertinoColors.secondarySystemFill,
+                context,
+              ),
+              borderColor: CupertinoDynamicColor.resolve(
+                borderColor ?? CupertinoColors.secondarySystemFill,
+                context,
+              ),
+            ),
+          ),
+        ),
+      );
+    } else {
+      return c.CupertinoActivityIndicator(
+        radius: radius,
+      );
+    }
+  }
+}
+
+class _DeterminateCirclePainter extends CustomPainter {
+  final double value;
+
+  final Color? innerColor;
+  final Color? borderColor;
+
+  const _DeterminateCirclePainter(
+    this.value, {
+    this.innerColor,
+    this.borderColor,
+  });
+
+  static const double _twoPi = math.pi * 2.0;
+  static const double _epsilon = .001;
+  static const double _sweep = _twoPi - _epsilon;
+  static const double _startAngle = -math.pi / 2.0;
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    /// Draw an arc
+    void drawArc(
+      double value, {
+      Paint? paint,
+      bool useCenter = true,
+    }) {
+      canvas.drawArc(
+        Offset.zero & size,
+        _startAngle,
+        (value / 100).clamp(0, 1) * _sweep,
+        useCenter,
+        paint ?? Paint()
+          ..color = innerColor ?? CupertinoColors.activeBlue,
+      );
+    }
+
+    // Draw the inner circle
+    drawArc(value);
+
+    /// Draw the border
+    drawArc(
+      100,
+      useCenter: false,
+      paint: Paint()
+        ..color = borderColor ?? CupertinoColors.activeBlue
+        ..style = PaintingStyle.stroke,
+    );
+  }
+
+  @override
+  bool shouldRepaint(_DeterminateCirclePainter old) => value != old.value;
+
+  @override
+  bool shouldRebuildSemantics(_DeterminateCirclePainter oldDelegate) => false;
+}
+
+/// A [ProgressBar] show progress in a horizontal bar.
+class ProgressBar extends StatelessWidget {
+  /// Creates a new progress bar
+  ///
+  /// [height] more be non-negative
+  ///
+  /// [value] must be in the range of 0 and 100
+  const ProgressBar({
+    Key? key,
+    this.height = 4.5,
+    required this.value,
+    this.trackColor,
+    this.backgroundColor,
+  })  : assert(value >= 0 && value <= 100),
+        assert(height >= 0),
+        super(key: key);
+
+  /// The value of the progress bar. If non-null, this has to
+  /// be non-negative and less the 100. If null, the progress bar
+  /// will be considered indeterminate.
+  final double value;
+
+  /// The height of the line. Default to 4.5px
+  final double height;
+
+  /// The color of the track. If null, [Style.accentColor] is used
+  final Color? trackColor;
+
+  /// The color of the background. If null, [CupertinoColors.secondarySystemFill]
+  /// is used
+  final Color? backgroundColor;
+
+  @override
+  Widget build(BuildContext context) {
+    return Semantics(
+      value: value.toStringAsFixed(2),
+      child: Container(
+        constraints: BoxConstraints(
+          minHeight: height,
+          maxHeight: height,
+          minWidth: 85,
+        ),
+        child: CustomPaint(
+          painter: _DeterminateBarPainter(
+            value,
+            activeColor: trackColor ??
+                context.maybeStyle?.accentColor ??
+                CupertinoColors.activeBlue,
+            backgroundColor: CupertinoDynamicColor.resolve(
+              backgroundColor ?? CupertinoColors.secondarySystemFill,
+              context,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _DeterminateBarPainter extends CustomPainter {
+  final double value;
+
+  final Color? backgroundColor;
+  final Color? activeColor;
+
+  const _DeterminateBarPainter(
+    this.value, {
+    this.backgroundColor,
+    this.activeColor,
+  });
+
+  @override
+  void paint(Canvas canvas, Size size) {
+    // Draw the background line
+    canvas.drawRRect(
+      BorderRadius.circular(100).toRRect(
+        Offset.zero & size,
+      ),
+      Paint()
+        ..color = backgroundColor ?? CupertinoColors.secondarySystemFill
+        ..style = PaintingStyle.fill,
+    );
+
+    // Draw the active tick line
+    canvas.drawRRect(
+      BorderRadius.horizontal(left: Radius.circular(100)).toRRect(Offset.zero &
+          Size(
+            (value / 100).clamp(0.0, 1.0) * size.width,
+            size.height,
+          )),
+      Paint()
+        ..color = activeColor ?? CupertinoColors.activeBlue
+        ..style = PaintingStyle.fill,
+    );
+  }
+
+  @override
+  bool shouldRepaint(_DeterminateBarPainter old) => old.value != value;
+
+  @override
+  bool shouldRebuildSemantics(_DeterminateBarPainter oldDelegate) => false;
+}