# Summary (/en/docs/usage)



This section covers how to use Clepsydre day to day, feature by feature. Each page focuses on a single screen or action to help you become productive quickly.

## Timer [#timer]

The heart of the app: start, pause, and stop time tracking, then log your hours to Redmine.

<Cards>
  <Card title="Using the timer" href="/en/docs/usage/timer-actions" icon="Timer" />

  <Card title="Logging time on a ticket" href="/en/docs/usage/timer-log-ticket" icon="Clock" />

  <Card title="Logging on a separate ticket" href="/en/docs/usage/timer-log-separate-ticket" icon="Shuffle" />

  <Card title="Timer timeline" href="/en/docs/usage/timer-timeline" icon="GanttChart" />
</Cards>

## Statistics [#statistics]

Analyze your workload: key indicators, activity calendar, weekly breakdown, and rankings.

<Cards>
  <Card title="Key indicators (KPIs)" href="/en/docs/usage/stats-kpi" icon="Gauge" />

  <Card title="Activity calendar" href="/en/docs/usage/stats-calendar" icon="CalendarDays" />

  <Card title="Weekly activity" href="/en/docs/usage/stats-weekly-activity" icon="BarChart3" />

  <Card title="Day timeline" href="/en/docs/usage/stats-day-timeline" icon="Activity" />

  <Card title="Monthly tops" href="/en/docs/usage/stats-tops" icon="Trophy" />
</Cards>

## More [#more]

<Cards>
  <Card title="History" href="/en/docs/usage/history" icon="History" />

  <Card title="Browser extensions" href="/en/docs/usage/browser-extensions" icon="Puzzle" />
</Cards>