Toastmasters Timer

Fellow Toastmasters! This is a simple and easy to use stopwatch/timer app that helps you time speakers and speeches.
Features:
- Set up to 4 alerts for the various colors (green, amber, red) and the final Bell.
- Set alerts before or after timer has started.
- Visual alerts present a quick pop up message with the corresponding color that goes away on its own.
- Enable and disable audio/vibration alerts with a single tap.
- You'll still get alerts, even if the app is in the background, or when the phone/screen is locked.
- Big, easy to read numbers and timer control buttons.
I'd love to hear your comments to make this app even easier for you to use. I hope you enjoy it!