Guide · Updated August 2026

How to Keep Track of Every Neighborhood Cat You Meet

Somewhere in your phone there are 4,000 photos, and a good chunk of them are cats. The orange one from the corner store. The shy tuxedo under the parked cars. The fluffy gray who owns the laundromat. You loved every one of them for about four seconds, and then they sank into the camera roll and you never found them again.

The cats are not the problem. The filing is. A phone library sorts by date, so the tabby you met in March and the same tabby in June sit thousands of photos apart, with nothing to tell you they are the same cat. You are not building a collection; you are building a landfill with cats in it.

Here is how to actually keep track of the neighborhood cats you meet, from the two-minute fix to the version that is genuinely fun.

Why the camera roll fails you

It helps to name the exact failure, because it points at the fix.

Sorted by day, not by cat. Every encounter with one cat is scattered across your timeline instead of gathered in one place.
No memory attached. A photo does not remember the cat's name, the corner you met it on, or that it let you pet it that one time. Six months later it is just a gray blur you cannot place.
No sense of a set. Because nothing is grouped, you never get the small satisfaction of seeing your whole roster of local cats in one view. Nothing feels collected.

Fix those three things and the pile turns into something you are proud of. There are a few ways to do it, from least to most effort, and honestly, from least to most fun.

The two-minute fix: an album and a note

You do not need anything new to start, just to stop scattering.

Make one Photos album called "Neighborhood Cats." After a walk, drop the day's cat shots into it. Now every local cat lives in one scrollable place instead of buried by date. On iPhone you can even let the Photos search find "cat" for you, then move the keepers over. Delete the blurry misfires while you are there so the album stays worth opening.

Keep a running note to go with it. A single note in your Notes app, one line per cat: a working name, the coat, one identifying mark, and the usual spot. Something like "Biscuit, orange, missing bit of left ear, laundromat." Those details, the coat pattern, ear notches, and a regular hangout, are exactly what let you recognize the same cat next time instead of counting it twice.

This is free, it works, and it is also a little joyless. It is admin. Which is why apps exist to do the grouping and the remembering for you.

The apps built for the cats you meet

A handful of real iPhone apps now treat "the cats I meet outside" as the whole point, and each gives your neighborhood cats a proper home. They do different jobs, so pick by the payoff you want.

A private journal. Litterboxd is a cat journal in the diary sense. You log each cat you meet with a photo, a rating, and where you found it, and you can make a profile for a cat you see regularly so all your encounters with it collect in one place. It is quiet, personal, and clean. If what you want is a well-kept record for yourself, it fits.

A map and a field record. Whisker Tracker leans toward the caretaker end. It uses cat facial recognition to help you catalog the same cat across sightings, pins each one on a map, and stores photos, notes, and health or behavior status per cat. It runs on both iPhone and Android. If you are semi-serious about the community cats around you, especially colonies or trap-neuter-return work, this is the structured, data-minded option. The tradeoff: this is fieldwork, not a game.

A social feed. There is also an iPhone app called catch (cat tracker) that logs each encounter with a photo, location, and caption, tries to guess the breed on device, drops finds on a map, and lets you follow friends. Worth knowing that most street cats are not a breed at all, so treat the breed labels as a fun guess rather than a fact.

Where a real-cat collecting app fits

If the reason you photograph these cats is closer to delight than to record-keeping, the piece the journals and trackers leave out is the collection itself. That is the gap Cat Collector is built for.

Snap a real cat you meet, and once the app verifies the cat is genuine, the photo turns into a hand-drawn, die-cut card stamped with the spot you found it and your name as the finder. That card is the memory, and it is filed by cat, not by date, so your whole neighborhood roster finally sits in one place you actually want to open.

Two things make it stick where a plain album does not:

Your cats are collectible by other people. Each card carries a share link, so a friend who taps it from a text or your story adds that cat to their own collection. Your bodega cat can be caught by half the block.
The neighborhood keeps its own scoreboard. There is a weekly local Top Cat board for the most-collected cats near you, so you find out which cats everyone around here already knows, and who caught them first.

It is free, it never asks for an email, and it only accepts real cats, never AI ones. Other people only ever see the neighborhood, never a pin on someone's doorstep (the exact spot of a catch is visible only to you), which keeps both the cat and whoever feeds it out of the spotlight. Where it does not fit: it is not a lost-pet database or a colony health tool. If you need medical records or a way to reunite a stray with an owner, one of the trackers above, or a lost-pet service, is the right lane.

Track them kindly

However you keep your list, keep it politely. Photograph from a comfortable distance and let the cat come to you rather than chasing it. Never share a cat's exact home address, since some of these cats are somebody's indoor-outdoor pet. An ear with the tip clipped flat is the universal mark of a trap-neuter-return cat, so it is a known local, not a lost pet.

Pick your level and start today

If you just want the pile to stop, make the album and the note this afternoon. For a quiet personal record, try Litterboxd. For a real map and field notes, Whisker Tracker. And if you want the cats you meet to become a collection you keep, share, and see ranked against the rest of the block, start with Cat Collector.

Once you have a roster going, learn to photograph street cats without scaring them off so the cards look great, and turn your favorites into iMessage stickers you can send from the keyboard. For a side-by-side look at the logging apps, see cat journal apps compared.

Sources and further reading

Frequently asked questions

How do I keep track of all the cats in my neighborhood?

Pick one home for them instead of leaving them scattered in your camera roll. The low-effort options are a dedicated Photos album or a running note with names and locations. The more fun options are apps built for this, like Cat Collector, Litterboxd, or Whisker Tracker, which each store the cat, the place, and your notes in one tappable place.

Why does my camera roll fill up with cat photos I never look at again?

Because a photo library is sorted by date, not by cat. A tabby you met in March and the same tabby in June sit thousands of photos apart with nothing linking them, so the collection never feels like a collection. Grouping by cat, not by day, is what fixes it.

Is there an app that turns neighborhood cats into a collection?

Yes. Cat Collector turns each real cat you photograph into a trading card tagged with the place and your name, and friends can collect your cats by tapping a link. It is a free iPhone app with no sign-up, built specifically for the cats you meet outside rather than a pet you own.

How do I remember which cat is which?

Give each one a working name and one identifying note the moment you meet it, like 'Biscuit, orange, missing bit of left ear, hangs by the laundromat.' Coat pattern, ear notches, and a regular spot are the details that let you recognize the same cat next time.

Is it okay to track cats that belong to other people?

Keeping a personal log of cats you meet is fine and common. The etiquette is about privacy and distance: photograph from a comfortable distance, do not share a cat's exact home address, and use tools that show a neighborhood rather than a pin on someone's door.