SinceWhen
Free up your mental space.
The zero-friction tracker for the irregular events of life. No daily streaks. No red-calendar guilt. Just a simple timestamp so you never have to ask, “When did I last do that?” again.
Download Free on the App StoreFree · iPhone & iPad · iOS 17.6+
Air filter. Pet meds. Haircut. Plants. Coffee maker.
Life has “now and then” tasks. SinceWhen remembers them, so you don't have to.
Zero-friction logging
Don't even open the app. Log instantly from Lock Screen or Home Screen widgets. One tap and you're done.
Discover your true rhythm
Smart insights calculate your real average intervals and predict when you're likely due for your next log.
Spot your trends
Visualize consistency over time with clean charts. Keep a complete history for total peace of mind.
100% private by design
No accounts. No logins. Zero tracking. Your data stays on your device.
Start free. Upgrade only when you need more.
Track your first 3 events free, forever. Unlock Pro when you want unlimited events, iCloud backup, and export.
One-time lifetime unlock
$24.99
- Unlimited events & history
- Automatic iCloud sync across all your devices
- Full JSON data export
- Zero monthly fees. Ever.
Ready to free up your mind?
Download SinceWhen: Event Log & Tracker free on the App Store.
Download Free on the App Store