Start with today
Open the app to see photos from this calendar day across every year you have. Or jump to any date or month.
Private photo cleanup for iPhone
Clean up your camera roll one day at a time. Revisit the photos taken on this calendar date across past years, keep the memories worth holding onto, and let the clutter go.

A daily ritual
Instead of dumping thousands of photos into a storage-cleaner dashboard, On This Day shows you a manageable slice: the photos from this exact day, grouped by year. It feels like flipping through a memory, not auditing a hard drive.
Fast review, final control
Decide one photo at a time with a swipe, or open a grid and mark several at once. Either way, marking a photo just sets it aside. The decision is reversible right up until the moment you confirm.
How it works
Open the app to see photos from this calendar day across every year you have. Or jump to any date or month.
Swipe one photo at a time, or scan a grid and batch-mark the ones that can go. Keep is always one tap away.
Nothing leaves your library until you see the exact set you marked and confirm it on the final review screen.
Privacy first
On This Day asks for photo access only to find matching calendar dates and to remove the photos you choose. Scanning and review happen on your device — there is no account, and your photos are never uploaded to a server.
Coming soon to iPhone
On This Day launches on the App Store soon. Until then, have a question or want to say hello? The support page is the fastest way to reach us.