500,000 downloads. Six years of daily check-ins. One tap, no app launch.
DayStamp turns every day you show up into a stamp on your calendar — and puts that calendar where you already look: your Home Screen, your Lock Screen, and your Apple Watch. Drink a liter of water, study for 30 minutes, stretch before work. Tap once. Watch the stamps pile up.
WHY PEOPLE STAY FOR YEARS
• Check in from a widget. No launching the app, no friction, no excuse.
• Your week on the Lock Screen. The Weekly Report widget shows how the week is going before you unlock.
• Apple Watch. Tap your wrist and the stamp lands.
• Ask Siri. "Check in Running." Done.
• Miss a day without breaking. Skip lets you log a day you couldn't make it — with a note or a photo — without it counting against your stats.
WIDGETS, NOT JUST ONE
• Check-in widget — log today's habits from the Home Screen
• Calendar widget — a month of progress at a glance
• Weekly Report widget — now on the Lock Screen
• Recent Check-in widget — the latest record for one habit
• Lock Screen wallpaper — DayStamp can generate a wallpaper of your week and set it automatically through Shortcuts
RECORD MORE THAN A CHECKMARK
• Add a note to any check-in — how it went, what got in the way
• Attach a photo
• Track your mood alongside the habit
• Search and revisit everything in your Journal
• Lock it all behind Face ID or a passcode
SEE THE PATTERN
• Monthly and yearly statistics with completion rates and trends
• Monthly Review and Yearly Review — your top habits, your best streak, the month you almost quit
• Streak notifications when a widget check-in extends your run
• Group habits by area — health, study, work — and reorder them however you think
YOUR DATA, KEPT SAFE
• iCloud sync across every device you own
• Dropbox backup and restore
• Calendar integration — see your events and check-ins together
PREMIUM
Unlock every widget, full statistics, Skip, iCloud sync, calendar integration, and an ad-free app. Available monthly, yearly, or as a one-time Lifetime purchase — buy it once and it's yours, no subscription required. Premium includes Family Sharing for everyone in your family.
DayStamp has been built and maintained by one developer for over six years. Every widget, every animation, every migration of your six-year-old data — made by hand, on purpose.
Start today. Tomorrow you'll have a two-day streak.
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