Swipe to delete photos on iPhone

A swipe should mark, not delete

In Nixly, swiping left does not remove anything. It adds the photo to a marked list. The counter at the top of the screen shows how many items are marked and their combined size, measured from the real files, and it updates as you go. Swiping right keeps the photo and moves on.

Nothing leaves your library until you reach the end of the deck and tap the delete button, which names the count and the size so you know exactly what you are agreeing to. That single action sends the whole batch to Apple's Photos framework, which then asks for its own confirmation before anything is touched.

So there are two deliberate stops between a flick of your thumb and a photo leaving the library, and a third safety net after it: everything you delete on iOS goes to Recently Deleted and can be recovered for 30 days.

Undo goes back a card

An undo button steps back to the previous photo and takes it off the marked list if that is where it went. You do not need to remember what you did three cards ago, because nothing has happened yet.

The best shot is never in the deck

This is the part that matters most and is easy to miss. The swipe deck is built only from removal candidates. For every group of duplicates and every group of similar shots, Nixly first works out which copy to keep, using the highest resolution, then the largest file, then the newest. That keeper is excluded from the deck entirely.

The practical effect: however carelessly you swipe, you cannot swipe away the best copy of a group, because it was never dealt to you. What is in the deck is the surplus, plus your screenshots and your large videos.

Why swiping beats a selection grid

A grid of thumbnails is efficient for photos you recognise instantly and useless for photos you need to look at. Most of a neglected camera roll is the second kind: near identical frames where the difference is someone's eyes being open. One card at a time, large, with the file size printed on it, is simply how that decision gets made quickly.

It is also finite in a way a grid is not. The deck has a length and a counter, so you can see the end.

What it costs

You get 10 free deletions with Nixly, and the full scan including every measured size is free before that. Unlimited swipe cleaning is part of Nixly Pro, which is 4.99 US dollars per week with a 3 day free trial, or 29.99 US dollars per year without one.

Being straight about the shape of that: 10 deletions will not clear a neglected camera roll. It is enough to see the app work on your own photos and check whether the sizes it reports match what you expect, which is what a free tier ought to be for. The scan itself is never gated, so you always know the size of your problem before deciding whether to pay.

Afterwards, the step that actually frees the space

Once you confirm a batch, Nixly shows you what was removed and states clearly that iOS keeps it in Recently Deleted for 30 days, so the storage is not free yet. There is a button on that screen which opens the Photos app so you can empty the album. That is the point at which the gigabytes come back, and it is explained in full on why iPhone storage is still full after deleting photos.