YGBlurTimer is a custom UIView useful to represent timer as circle with blur background.
It uses MDRadialProgress and JCRBlurView:
Copy YGBlurTimerViewController.{h|m} files and JCRBlurView, MDRadialProgress folders into your project.
There is an extensive example included in ViewController.m:
YGBlurTimerViewController *timerVC = [[YGBlurTimerViewController alloc] initWithTimerValue:90];
[self presentViewController:timerVC animated:YES completion:nil];
You can also change the colors and images in [YGBlurTimerViewController loadView] method
YGBlurTimer is released under the MIT-license (see the LICENSE file)