diff --git a/src/Components/MRActivityIndicatorView.h b/src/Components/MRActivityIndicatorView.h
index 59de56d..e0f28da 100644
--- a/src/Components/MRActivityIndicatorView.h
+++ b/src/Components/MRActivityIndicatorView.h
@@ -22,6 +22,8 @@
 #pragma clang diagnostic pop
 }
 
+@property (nonatomic, assign) float runnerSize;
+
 /**
  A float value to indicate how thick the line of the activivity indicator is.
  
diff --git a/src/Components/MRActivityIndicatorView.m b/src/Components/MRActivityIndicatorView.m
index 8e972df..af1c515 100644
--- a/src/Components/MRActivityIndicatorView.m
+++ b/src/Components/MRActivityIndicatorView.m
@@ -51,7 +51,8 @@ - (void)commonInit {
     self.accessibilityLabel = NSLocalizedString(@"Indeterminate Progress", @"Accessibility label for activity indicator view");
     
     self.hidesWhenStopped = YES;
-    
+    self.runnerSize = 0.9;
+
     CAShapeLayer *shapeLayer = [CAShapeLayer new];
     shapeLayer.borderWidth = 0;
     shapeLayer.fillColor = UIColor.clearColor.CGColor;
@@ -118,11 +119,12 @@ - (void)layoutSubviews {
 - (UIBezierPath *)layoutPath {
     const double TWO_M_PI = 2.0*M_PI;
     double startAngle = 0.75 * TWO_M_PI;
-    double endAngle = startAngle + TWO_M_PI * 0.9;
+    double endAngle = startAngle + TWO_M_PI * self.runnerSize;
     
     CGFloat width = self.bounds.size.width;
+    CGFloat lineWidth = self.lineWidth;
     return [UIBezierPath bezierPathWithArcCenter:CGPointMake(width/2.0f, width/2.0f)
-                                          radius:width/2.2f
+                                          radius:(width - lineWidth)/2.0f
                                       startAngle:startAngle
                                         endAngle:endAngle
                                        clockwise:YES];
@@ -205,7 +207,7 @@ - (void)addAnimation {
     CABasicAnimation *spinAnimation = [CABasicAnimation animationWithKeyPath:@"transform.rotation"];
     spinAnimation.toValue        = @(1*2*M_PI);
     spinAnimation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionLinear];
-    spinAnimation.duration       = 1.0;
+    spinAnimation.duration       = 1.2;
     spinAnimation.repeatCount    = INFINITY;
     [self.shapeLayer addAnimation:spinAnimation forKey:MRActivityIndicatorViewSpinAnimationKey];
 }
diff --git a/src/Components/MRCircularProgressView.m b/src/Components/MRCircularProgressView.m
index 293d676..c622e03 100644
--- a/src/Components/MRCircularProgressView.m
+++ b/src/Components/MRCircularProgressView.m
@@ -199,7 +199,7 @@ - (void)updateLabel:(float)progress {
 
 - (void)setProgress:(float)progress animated:(BOOL)animated {
     if (animated) {
-        if (ABS(self.progress - progress) < CGFLOAT_MIN) {
+        if (ABS(self.progress - progress) * 100 < 1) {
             return;
         }
         
diff --git a/src/Utils/MRProgressHelper.h b/src/Utils/MRProgressHelper.h
index 0213170..398fbf3 100644
--- a/src/Utils/MRProgressHelper.h
+++ b/src/Utils/MRProgressHelper.h
@@ -37,7 +37,7 @@ static inline CGRect MRCenterCGSizeInCGRect(CGSize innerRectSize, CGRect outerRe
 }
 
 
-static inline CGFloat MRRotationForStatusBarOrientation() {
+static inline CGFloat MRRotationForStatusBarOrientation() NS_EXTENSION_UNAVAILABLE_IOS("Status bar orientation is not available in extensions.") {
     UIInterfaceOrientation orientation = UIApplication.sharedApplication.statusBarOrientation;
     if (orientation == UIInterfaceOrientationLandscapeLeft) {
         return -M_PI_2;