Sencha Timer plus Count component
Timer component let you build a timer plus counter, where your user can set timer and start counting their activities, They can also use timer and counter separately. You can show timer without counter component.
Timer component support state, so you can use this component where it is being destroy to increase app performance. or where your app is web-app and user visit multiple pages, timer can restore values.
You can also use it as a clock where you need alarm , because at time-up event it play a sound which can be set through it's config, It also support sound for tick-tick (sound at each second step)