Build streaks. Track progress.
Habit tracking with streaks, goals, heatmap analytics, and multiple value types. Daily, weekly, monthly, or custom frequencies. All encrypted on your device.
Track habits privately
PrivStack Habits keeps your behavioral data encrypted and local. Track any habit with boolean, numeric, duration, or text values. Set frequencies, build streaks, create goals with milestones, and visualize progress with heatmaps and trend charts. No cloud service ever sees your data.
Your habits, their data
Habit tracking apps store your daily routines, health goals, and personal metrics on their servers. Your most intimate behavioral data — what you're trying to improve, how often you fail — all visible to companies.
Flexible Tracking
Track habits with boolean check-ins, numeric values, durations, or text entries. Set daily, weekly, monthly, or custom frequencies.
- 4 value types: boolean, numeric, duration, text
- 4 frequency types: daily, weekly, monthly, custom
- Weekly day selection for weekly habits
- Category and color organization
Streaks & Analytics
See current and best streaks, completion rates, heatmap calendars, trend lines, and weekly comparisons across multiple time periods.
- Current and best streak tracking
- 90-day completion rate
- Heatmap calendar visualization
- Trend line and weekly comparison charts
Goals & Milestones
Set goals for habits with milestones. Progress is calculated automatically based on habit completions.
- Goal creation with target values
- Milestone checkpoints
- Auto-progress calculation
- Goal completion tracking
Ready to get started?
Try PrivStack free for 7 days. Your data stays on your devices.