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Work · March 31, 2026

SinceWhen

The anti-habit tracker for irregular chores

SinceWhen launched on March 31, 2026 with 13 votes, #1,024 of 23,380 launches that month and more than 90% of that year's launches.

What it does

Stop wasting mental energy trying to remember when you last changed the AC filter or watered the plants. SinceWhen is a frictionless, offline timeline for the irregular events of life. It calculates your rhythm, predicts your next due date, and lets you log everything instantly from interactive widgets. No subscriptions, no tracking, just peace of mind.

Track irregular life tasks with Siri, Shortcuts, widgets, and insights. Free for 3 events; Pro adds unlimited events, sync, backup, and export, with lifetime or subscription options on the App Store.

For oil changes, plants, meds, and everything you do now and then. No streak pressure. Ask Siri, tap a widget, or open the app when you want the full picture. Air filter. Pet meds. Haircut. Plants. Coffee maker. Life has “now and then” tasks. SinceWhen remembers them, so you don't have to. Widgets and nudges for zero taps. Siri and Shortcuts for voice and automations. Same timeline everywhere. Smart insights calculate your real average intervals and predict when you're likely due for your next log. Visualize consistency over time with clean charts. Keep a complete history for total peace of mind. No accounts. No logins. Zero tracking. Your data stays on your device. When tracking stops…from devapt.com

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