Deep Work Timer

Eliminate digital task-switching. Select an interval, lock in your objective, and practice pure cognitive presence.

Focus Protocol

  • 1 Select Target Interval: Choose a 5 to 60-minute single-task focus block.
  • 2 Eliminate Distractions: Close social media tabs, silence phone notifications, and lock in.
  • 3 Resist Task-Switching: When mental friction arises, hold attention on the core objective until the timer chimes.
25:00 Ready

Time's up

Focus session complete

Focused Time 25 min

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Deep Work: Frequently Asked Questions

What is the concept of deep work? +

Introduced by computer science professor Cal Newport in his best-selling book Deep Work, the concept describes intense, distraction-free concentration on cognitively demanding tasks. Deep work pushes intellectual faculties to their operational threshold, leading to rapid skill acquisition and top-tier creative output.

What are the 4 rules of deep work? +

Cal Newport outlines four guiding rules:

  1. Rule 1: Work Deeply: Build structured rituals, choose your philosophy (rhythmic, bimodal, or monastic), and eliminate low-value friction.
  2. Rule 2: Embrace Boredom: Resist checking your smartphone at every micro-lull to heal your brain's fractured attention threshold.
  3. Rule 3: Quit Social Media: Treat network tools with high scrutiny; eliminate algorithmic feeds that fragment your working memory.
  4. Rule 4: Drain the Shallows: Strictly schedule shallow administrative work to keep the vast majority of mental bandwidth for primary output.
What are common deep work examples? +

Deep work includes coding intricate software systems, writing long-form books or academic research, analyzing quantitative financial datasets, memorizing foreign language grammar, or preparing legal briefs. In contrast, "shallow work" includes replying to non-urgent Slack messages, triaging emails, or browsing social media feeds.

How many hours of deep work should you do per day? +

Cognitive neurobiology indicates that experienced deep workers can sustain a maximum of 3 to 4 hours of pure, undistracted deep work per day. Beginners usually start with 45 to 90 minutes. Trying to exceed four hours almost always causes attention fragmentation and exhaustion.

What is the deep work timer called? +

Deep work timers are commonly referred to as concentration clocks, interval timers, or Pomodoro timers. The Reset mobile app features an Apple Glass-inspired Deep Work Timer that logs focused hours into your daily focus streak, rewarding your consistency with seeds and recovery metrics.