Big changes start with 30 days. Habit Tracker: 30Day Challenge turns any goal into a simple 30-day challenge — check in daily, build your streak, and watch the grid fill up.
No account. No cloud. 100% offline and private — your data stays on your iPhone.
WHY 30 DAYS?
A month is long enough to make a habit stick and short enough to actually finish. Every habit gets its own 30-day grid. Fill it, and we throw you a party — confetti, a recap of your stats, and a shareable achievement card.
BUILD YOUR ROUTINE IN SECONDS
• Start from 10 ready-made templates — drink water, workout, read, meditate, journal, and more
• Or create your own with 60+ icons and a full color palette
• Flexible schedules: every day, specific weekdays, or X times per week
STAY ON TRACK
• Streaks that respect your schedule — rest days never break them
• Smart reminders per habit, plus an optional evening summary that only fires if something's left unchecked
• Mark habits done straight from the notification
CHECK IN WITHOUT OPENING THE APP
• Home Screen widgets (Small, Medium, Large) with one-tap check-in
• iOS Control Center control for instant access
• Siri & Shortcuts support — "Check off Drink Water" just works
SEE YOUR PROGRESS
• GitHub-style yearly heatmap
• Weekly bar charts and completion rates
• Per-habit stats and perfect-day tracking
SMALL WINS, CELEBRATED
• Confetti on perfect days
• Streak milestone toasts
• Rich haptics that make every check-in satisfying
YOURS, FOREVER
• Full JSON backup export & import — never gated, never held hostage
• CSV export of every check-in for your own analysis
• VoiceOver support, color-blind-safe design, Reduce Motion respected
• Light & dark mode, English and Tiếng Việt
FREE VS PRO
Free forever: 3 habits, daily schedules, streaks, the 30-day grid, templates, a reminder, and a Small widget.
Pro unlocks: unlimited habits, weekday & times-per-week schedules, all icons & colors, unlimited reminders, full stats charts, and Medium/Large widgets + the Control Center control.
Start your 30-day challenge today. Day 1 is the hardest part, and it's one tap away.
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