Habit Pocket

Habit Pocket is a habit tracking application that goes beyond simple checkboxes to capture the numerical data, times, and patterns that actually reveal how your behaviors affect your life. Built by a solo developer named Bohdan Stefaniuk, the app takes the position that real self-knowledge comes from seeing multiple data types side by side in a unified grid, not from isolated metrics scattered across different apps. The interface displays habits on one axis and days on the other, giving you a birds-eye view of your routines at a glance rather than forcing you to drill down into individual metrics one at a time.

Four distinct habit types cover the range of things people want to track. Check handles binary yes or no activities like meditation, taking medication, or completing a workout. Count captures numeric values with optional units and targets, perfect for step counts, glasses of water, or pages read. Clock records actual times rather than converting everything to numbers, which matters when you're tracking sleep and wake times and want to see temporal patterns rather than duration calculations. Pick lets you choose from color-coded lists for qualitative data like mood ratings, energy levels, or workout types. Each habit can have its own color, description, units, weekday exclusions, and daily targets configured independently.

The grid layout is deliberately dense. Vertical orientation works best on laptops and tablets, while horizontal orientation suits mobile phones. Users can organize habits into collapsible sections like Health, Sleep, or Growth, then reorder habits manually within those sections. Two-state cells show blank for missed days and diagonal half-fills for skipped days. This skip feature addresses a common frustration with streak-based trackers. Marking a day as skipped pauses your streak rather than breaking it, handling rest days, travel, or illness without destroying the motivational value of an unbroken chain.

The charting system is where Habit Pocket really differentiates itself from simpler tracking apps. Line charts show trends over time and let you overlay multiple metrics to spot correlations between different habits. Heatmaps visualize streaks through color intensity, making it easy to see which habits have been consistent and which have fallen off. Summary cards display latest values, period changes, and rolling averages in a compact format. The standout feature is candle charts, which display paired times like sleep windows with optional numeric overlays. If you log when you went to bed and when you woke up, the candle chart shows those as visual ranges with sleep quality or hours slept overlaid. The developer claims this visualization is unique in the habit tracking market.

Free users see thirty days of history in their charts, while Pro unlocks seven, thirty, ninety, and three hundred sixty-five day ranges plus year-to-date views. A custom chart builder lets Pro users create their own visualizations beyond the built-in templates. The goal is to surface patterns that would be invisible if you only looked at one metric at a time. Does your sleep quality correlate with caffeine intake after noon? Does your energy level track with exercise frequency? These questions require seeing multiple data streams together, which is the central design philosophy of the app.

Cross-device sync works across iOS and web without paywalls, which is increasingly rare for productivity apps in this space. The mobile version is built offline-first using React Native, storing data locally and pushing changes when you reconnect. Conflict resolution uses a last-write-wins approach with device ID tiebreakers, practical for users who might log from their phone in the morning and their laptop in the evening. Sessions last seven days by default or sixty with the remember me option. Authentication supports email and password, Google OAuth, and Sign in with Apple on mobile with web rollout pending.

AI integration through Model Context Protocol lets users connect their Habit Pocket data to Claude or ChatGPT for natural language queries and automated chart generation. You can ask questions about your data in plain English and have the AI build visualizations or identify patterns you might have missed. This is a Pro feature alongside the advanced chart types, unlimited habits, and extended history views. Pricing is three ninety-nine monthly or a forty-nine dollar lifetime purchase. The free tier includes five habits, basic types, thirty-day stats, and full multi-device sync with no artificial restrictions on core functionality.

The app deliberately excludes features that other trackers treat as essential. No daily push notifications are sent by default, though an opt-in option is on the roadmap. No gamification elements like points, XP, badges, or avatars. No social features like feeds, challenges, or leaderboards. The philosophy is that tracking should be about self-knowledge, not about competing with friends or collecting achievements. Data export is available as one-click CSV download with JSON export planned. Account deletion immediately wipes all user data including refresh tokens in a single transaction. Apple Health and Whoop import are in progress, and an Android app is planned for the future.