DepthWork is an iOS app designed to measure and improve the quality of focused work sessions using neuroscience-based metrics. Rather than simply tracking time spent, it evaluates the depth of concentration during each session through a proprietary Focus Depth Index (FDI), which is grounded in research on neuroplasticity, dopamine, and flow states. The app is inspired by the deep work movement and aims to provide users with meaningful feedback on their cognitive fitness over time.
The platform operates by guiding users through a four-stage process for each session. Before starting, users set a specific intention or micro-goal, which is intended to activate goal-oriented circuits in the brain. During the session, the app passively monitors focus quality, factoring in interruptions and their timing—early distractions are penalized more heavily, reflecting the 23-minute flow window identified in research. After the session, users receive an FDI score based on interruption patterns, goal completion, and flow state detection. Over time, DepthWork tracks streaks, achievements, and a rolling cognitive fitness score, helping users observe improvements in their ability to focus.
The FDI score combines four variables: the completion ratio (how much of the session was genuinely focused), distraction decay (exponential reduction in score with each interruption), timing penalty (greater penalties for early distractions), and a goal bonus for session completion. The app also incorporates features such as flow state detection, noise type correlation tracking, and achievements tied to milestones in neuroscience, such as forming new neural pathways or entering a confirmed flow state. Built-in pink and white noise at approximately 45dB is included to support sustained attention, based on recent scientific studies.
DepthWork is available exclusively for iOS and does not require users to create an account; all data remains on the user's device for privacy. 99/month). The service positions itself as a brain training system and measurement tool for those seeking to deepen their focus and cognitive fitness, drawing on peer-reviewed neuroscience rather than general wellness trends.
In the Habit, mindfulness & journaling space, DepthWork takes a focused approach. It helps users improve focus and cognitive fitness by tracking deep work sessions and providing actionable feedback. It is built as a consumer product for knowledge workers and students. DepthWork follows a freemium model, with paid plans starting at $5. The product ships for the web and iOS.
It is developed by Jakub Nowakowski (United States), and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — DepthWork occupies a relatively distinct niche. Key capabilities include focus timer, cognitive fitness tracking, and flow state detection.
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