the little white disc that ended my keys era

It is 8:14am and I am standing barefoot in the kitchen holding a coffee I have not sipped and a set of keys I have not found. Noodle the dog is judging me from under the table. My apartment is five hundred square feet, which means there are maybe six places a set of keys can hide, and I have checked all six twice.

Then my phone makes a sound like a tiny friendly sonar ping and points at the fridge.

The keys were in the fridge. Next to the oat milk.

I have questions about past me, who apparently carried them inside and put them down beside the dairy, and I have one answer for the whole saga: an AirTag. Twenty-nine dollars, roughly two fancy lattes, and it has saved me from being late more times than I want to type out on a Tuesday.

the honest bit, with receipts

Here is everything this actually cost me, because I keep a spreadsheet like it is a hobby:

So yes. I bought one and immediately needed four, which is how they get you, and then I paid extra to ship them faster because I am dramatic. The rush shipping arrived on time and I still forgot to put one in my suitcase before that trip. That is the part I think about at night.

Also, on the record: Apple's own keyring loop costs the same as the tag itself. Twenty-nine dollars for a loop of material. I said "absolutely not" out loud, alone, in my apartment, and then bought third-party holders like a person with a plan.

what it is actually good for

The setup. You press a button on the tag, your phone notices, you tap once, done. Ninety seconds, one soft chime, and the whole thing feels like the calmest science fiction film ever made. I set up complicated gadgets for a living and I still respect how little this asks of you.

Precision Finding, when your phone supports it. On newer iPhones the tag shows up as an arrow with a distance number, and the arrow points at your couch, because of course that is where the keys were. It is smug and I love it. On older phones you get the ping instead, which is still useful, just less smug.

The network effect. An AirTag is not a GPS tracker. It borrows Bluetooth from every passing iPhone and reports back anonymously, which sounds creepy and works beautifully. My friend Dana K. found her checked bag in Denver because of this exact trick, and she sent me a photo of the airport belt at midnight. Are you kidding me. That is the kind of technology I will defend in the group chat forever.

The sound. When you ping it from the app, the little speaker chirps loud enough to find inside a junk drawer. The second generation tags that came out in January are even louder, which feels like Apple quietly admitting the first ones were shy.

The no-hole problem. Here is the most common complaint and it is fair: the tag has nowhere to attach anything. No loop, no keyring, nothing. You need a holder, full stop, and that is where the accessory tax gets paid. Budget for it going in. Honestly? The tag itself costs less than dinner, but the holders are the real price of admission.

The battery. It runs on a CR2032 watch battery, the same coin cell that goes in my kitchen scale, and it lasts about a year. You press down and twist the lid and it pops open like a tiny macaron. I changed my first one last month and felt a burst of competence I did nothing to earn.

Where it falls down. If your keys are lost somewhere rural with nobody walking past holding an iPhone, the map just says "last seen" and lets you down gently. It is a tracker, not a teleporter. Fine in the city, spottier out by the corn.

tangent: the ceramic bowl by the door

My mom gave me a little blue ceramic bowl when I moved into this apartment, and for two years it was the designated key bowl. It sits on the entry shelf next to my sunglasses and a candle I am not allowed to rebuy this quarter. And I still lost my keys constantly, because a bowl is a policy, not a system. (Mom, if you are reading this: I use the bowl now. Sometimes. The tag is the system.)

Anyway, moving on, before this becomes a whole post about entryway styling, which my editor has preemptively banned.

the soft landing

I keep meaning to move the spare tag out of the junk drawer and into the actual suitcase, and instead it sits there next to loose batteries and one mysterious USB cable, waiting for a job it will probably never get. Which is fine. Not every gadget needs to change your life. Some of them just need to find your keys on a Tuesday so you can make the train, drink the coffee while it is warm, and start the day without a crisis.

I'm going to be so normal about a twenty-nine dollar plastic disc: it is one of the best things I have bought this year.

Go find your keys. Or better, let a tiny white disc do it for you.

• ava 🧡