ChainIt — Build streaks that stick
Fast, tap-to-track habit app with instant feedback, glassy UI, and a GitHub-style streak grid.
Features
Fast. Private. Glassy.Daily habit tracking & streaks
Tap once to mark the day. Streaks, longest streak, and breaks are calculated automatically from your history.
365‑day history along with custom reminders
A full year of data is recorded and queryable for long‑term consistency tracking along with custom remindersto ensure all records reflect the correct timing.
Calendar editing (backfill/fix)
Adjust any past date—Today, Yesterday, or any day on the calendar—to ensure all records are accurate, up-to-date, and reflect the correct timing.
Weekly progress & metrics
Get weekly, monthly, and yearly insights into habits, including overall success rates, interactive pie charts, and per-habit progress bars to track performance and trends over time.
On‑device data with Import/Export
Data is stored locally by default, giving you full control and privacy. Easily export or import JSON files for backups or migration between devices—no accounts or sign-ups required.
Shareable habit snapshots
Generate a clean, share-ready summary that includes a title, color highlights, and completion data, making it easy to present and review progress at a glance.
How it works
Open full User Guide →Tap
Mark today with one tap—grid and stats update instantly.
Edit
Use the pencil to toggle Today/Yesterday or any date in the calendar.
Track
Check weekly/monthly/yearly analytics to keep momentum.
Why people love ChainIt
- It's fast: UI updates come first; saves happen in the background.
- It's clean: Pencil editing avoids accidental opens; the grid stays scroll‑safe.
- It's private: No account required; data lives on your device.
- Weekly, monthly, and yearly analytics progress bars and charts.
- It's shareable: Export clean habit snapshots and share your progress easily.
- It's smart: Custom reminders keep you on track without being pushy.
Detailed highlights
- •Zero-lag interactions - UI updates instantly while saves happen in background.
- •Scroll-safe design - Grid is read-only on Home, pencil buttons prevent accidental opens.
- •Glassy UI with BlurView - Premium frosted glass effects and contrast optimization.
- •Weekly/Monthly/Yearly analytics - Interactive charts and progress tracking.
- •Local data with Export/Import - SQLite storage, JSON backup, no accounts required.
- •Shareable habit snapshots - Custom themes, colors, and high-quality image export.
- •Offline-first - Complete functionality without internet connection, ensuring seamless productivity.
- •Optimistic state management - Instant visual feedback with background persistence.
Coming soon
Reminders
Smart notifications to nudge at the right time.
Detailed statistics
Streak breakdowns and trends.
Graphs & insights
Interactive charts across days and weeks.
Themes
Light/dark and custom colors.
Widgets
Home screen widgets for quick updates.
Optional cloud backup
Seamless sync with privacy in mind.
FAQ
How is ChainIt different from other habit trackers?
ChainIt prioritizes speed and simplicity with one-tap tracking, instant UI updates, and a beautiful glassy interface. No complex setup, no accounts required—just pure habit building with GitHub-style streak visualization that actually motivates you to keep going.
Why should I choose ChainIt over popular apps like Streaks or Habitify?
ChainIt is built for speed and simplicity. While other apps overwhelm you with features and require subscriptions, ChainIt gives you everything you need in a lightning-fast, one-tap interface. Plus, your data stays completely private on your device—no cloud storage or tracking required.
Is ChainIt really free with no hidden costs or subscriptions?
Yes! ChainIt is completely free with unlimited habits, unlimited tracking history, and all features included. No premium tiers, no subscriptions, no ads—just a clean, fast habit tracker that puts your progress first.
How quickly can I start tracking habits after downloading?
In under 30 seconds! Open the app, tap the + button, enter your habit name, and start tracking immediately. No account creation, no complex setup, no tutorials—just pure habit building from the moment you install.
What types of habits work best with ChainIt?
ChainIt works perfectly for any daily habit: exercise, reading, meditation, coding, learning languages, writing, or even simple things like drinking water or taking vitamins. The GitHub-style grid makes it especially satisfying for consistency-focused habits.
Privacy
On‑device storage by default. No required sign‑in. No hidden tracking.
Import/Export lets you back up or migrate on your terms.
Start your streak today with ChainIt
Tap tracking with instant feedback and a glassy UI.