WhenWas

New in 2.3: Track maintenance by time, uses, mileage, operating hours, or Apple Health—plus goals, one-tap updates, and richer activity details.

Remember the last time. Know what comes next.

WhenWas is a straightforward last-time tracker and maintenance log for the small but important things that don’t belong on a fixed calendar. Watering plants, replacing filters, servicing a bike, grooming a pet, calling family—check in with one tap and instantly see how long it has been.

No streaks to protect. No guilt. Just a clear history and the context you need for the next check-in.

TRACK TIME, USES, MILEAGE & HOURS

Enhanced Activities let you track maintenance by:

• Time since the last check-in • Number of uses or cycles • Mileage and meter readings • Operating hours • Walking, running, or cycling distance from Apple Health

Set a maintenance goal, view progress at a glance, add a use, or update a meter directly from your activity list. When maintenance is complete, WhenWas saves the finished interval to your timeline.

SAVE THE DETAILS YOU’LL NEED LATER

Keep model numbers, supplies, sizes, instructions, and other permanent notes with each activity. Add optional notes to individual check-ins so your history tells the full story.

SHARE WITH FAMILY & FRIENDS

Invite people to a shared activity so everyone can see and update the latest check-in. It is ideal for household routines like feeding the dog, cleaning the litter box, changing sheets, or replacing a filter.

USE WHENWAS FOR

• Home maintenance, plants, filters, and cleaning • Pet care, treatments, grooming, and vet visits • Haircuts, dentist visits, contacts, and medication refills • Family calls, date nights, and catching up with friends • Oil changes, tire rotations, batteries, and bike service • Generator hours, tool usage, and equipment maintenance • Running shoes, bikes, and other fitness gear

BUILT FOR APPLE DEVICES

• Timeline history with optional notes • Siri and Shortcuts • Apple Watch app • Home Screen widgets • Custom reminders • Search, filters, and pinned activities • iCloud sync • Dark Mode and accessible controls

PRIVATE BY DESIGN

Your data stays on your devices and in your personal iCloud. WhenWas does not store your activity data on its own servers.

FREE & PRO

Use WhenWas free with up to five activities, timeline history, Siri, and Apple Watch. WhenWas Pro unlocks unlimited activities, Enhanced Activities, Apple Health tracking, sharing, custom reminders, pinned activities, widgets, notes, and iCloud sync.

Download WhenWas and stop wondering, “When did I last…?”