We've all done it in secret when we think no one's looking. We inconspicuously pull out our phone, give one more sideways glance to make sure no one can see our screen, and then we open up our Calculator app just to make sure 6 plus 3 really does equal 9 before confidently announcing it out loud. You can never be too sure.
It's OK! No one has to know that we don't have faith in ourselves to do even simple arithmetic that comes second-nature to most elementary schoolers. Those moments of self-doubt are our little secret. Or, at least we thought they were.
A viral TikTok, however, just announced a major development: The Calculator app on iPhone keeps track of your history.
It's been hiding in plain sight this entire time, and suffice it to say, but people are shook.
"Yall please remember to clear your CALCULATOR history every once in a while," user jeffersonjohn14 captioned. "My bf just saw mine and would have rather him gone thru my internet history."
In the text caption to the post, the user wrote "3+8??????" implying that at some point they had to be extra sure they could properly add to 11, and were mortified by the idea that someone might find out.
I had to double check to confirm that this is true, and unfortunately, it is. If you're an iPhone user and you look at the upper left hand corner of your Calculator app, there's a small hamburger menu that you probably never bothered noticing before. Open it up and you'll see your calculations from the last 30 days or so. Why does the Calculator app save all your formulas for a month? Who knows — but this is your warning to go in there and delete anything egregious before someone you respect sees it.
@jeffersonjohn14 3+8??????
If you have embarrassing calculations in your Calculator history, it's OK: You're not the only one.
Not only were viewers of the now-viral TikTok flabbergasted to know the truth, many of them seemed surprised at what they found in their own histories.
Here are some of the best responses:
1x10.. it was a difficult day!
3+3 the other day
Nah why I got 35-1 in mine
Damn mine really said 18-3
5x2 😆 what the heck was I doing
I just checked mine and the last one was 15 x 2 🤣 why am I like this
Photo by Jakub Żerdzicki on Unsplash
And if you're someone who doubts the intelligence of the average TikTok user, how about this comment from someone who should definitely be above using an app for simple calculations:
As a math major, having 100x2 in my calculator history is just embarrassing
It seems that people of all ages and backgrounds fall victim to the same phenomenon: We know the answer to basic addition and subtraction questions, but sometimes we just want to be extra sure.
It could be chalked up to a fear of being wrong (announcing the wrong answer to a group), or maybe it's a lack of practice with basic arithmetic that makes us doubt ourselves. Maybe it's deeper than that, where we want to really see something with our own eyes to before we believe that it's true, like the way we look for other people to confirm or even shape our thoughts and opinions.
Whatever the reason, I found it reassuring and heartwarming just how many people chimed in to share their own calculator fails. We really are all in this together!
And if you do regularly use a calculator for basic addition and subtraction that you know how to do in your head? There's no shame in that.
In fact, some educators argue that kids should be allowed to use calculators more often in school so that, instead of drilling computation over and over, they can spend more time on critical thinking and problem solving skills. Calculators can allow you to solve problems on your own and even explore numbers creatively (ever randomly wonder what 38239 * 77771223 is? Now you can find out!) They also, obviously, allow us to get the right answer, and sometimes it's better to be accurate than to protect your ego. After all, your waiter at the restaurant would prefer you leave a good tip — even if you need to use your phone to double check what 20% of 100 is.
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An actual beaver dam on the now-thriving Price River
Not just coworkers—family, friends, strangers, kids… 
Imagine having to go so badly but being out of euros. 
Anything hobbit-esque can't be wrong. 
But what if you need pain meds AND mascara?!
Imagine how this would affect childcare.
Honestly…where's the lie? 
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Urgent dash to the bathroom! 🚪🏃♂️
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There's a reason why some people can perfectly copy accents, and others can't
Turns out, there's a neurodivergent link.
A woman in black long sleeve shirt stands in front of mirror.
Have you ever had that friend who goes on vacation for four days to London and comes back with a full-on Queen's English posh accent? "Oooh I left my brolly in the loo," they say, and you respond, "But you're from Colorado!" Well, there are reasons they (and many of us) do that, and usually it's on a pretty subconscious level.
It's called "accent mirroring," and it's actually quite common with people who are neurodivergent, particularly those with ADHD (Attention Deficit Hyperactivity Disorder). According Neurolaunch, the self-described "Free Mental Health Library," "Accent mirroring, also known as accent adaptation or phonetic convergence, is the tendency to unconsciously adopt the accent or speech patterns of those around us. This linguistic chameleon effect is not unique to individuals with ADHD, but it appears to be more pronounced and frequent in this population."
Essentially, when people have conversations, we're constantly "scanning" for information—not just the words we're absorbing, but the inflection and tone. "When we hear an accent, our brains automatically analyze and categorize the phonetic features, prosody, and intonation patterns," writes Neurolaunch. For most, this does result in copying the accent of the person with whom we're speaking. But those with ADHD might be more sensitive to auditory cues. This, "coupled with a reduced ability to filter out or inhibit the impulse to mimic…could potentially explain the increased tendency for accent mirroring."
While the article explains further research is needed, they distinctly state that, "Accent mirroring in individuals with ADHD often manifests as an unconscious mimicry of accents in social situations. This can range from subtle shifts in pronunciation to more noticeable changes in intonation and speech rhythm. For example, a person with ADHD might find themselves unconsciously adopting a Southern drawl when conversing with someone from Texas, even if they’ve never lived in the South themselves."
People are having their say online. On the subreddit r/ADHDWomen, a thread began: "Taking on accents is an ADHD thing?" The OP shares, "My whole life, I've picked up accents. I, myself, never noticed, but everyone around me would be like, 'Why are you talking like that??' It could be after I watched a show or movie with an accent or after I've traveled somewhere with a different accent than my 'normal.'
They continue, "Apparently, I pick it up fast, but it fades out slowly. Today... I'm scrolling Instagram, I watch a reel from a comedian couple (Darcy and Jeremy. IYKYK) about how Darcy (ADHD) picks up accents everywhere they go. It's called ADHD Mirroring??? And it's another way of masking."
(The OP is referring to Darcy Michaels and his husband Jeremy Baer, who are both touring comedians based in Canada.)
Hundreds of people on the Reddit thread alone seem to relate. One comments, "Omfg I've done this my whole life; I'll even pick up on the pauses/spaces when I'm talking to someone who is ESL—but English is my first language lol."
Sometimes, it can be a real issue for those around the chameleon. "I accidentally mimicked a waitress's weird laugh one time. As soon as she was out of earshot, my family started to reprimand me, but I was already like 'oh my god I don’t know why I did that, I feel so bad.'"
Many commenters on TikTok were shocked to find out this can be a sign of ADHD. One jokes, "Omg, yes, at a store the cashier was talking to me and she was French. She's like 'Oh are you French too? No, I'm not lol. I'm very east coast Canada."
And some people just embrace it and make it work for them. "I mirror their words or phrase! I’m 30. I realized I start calling everyone sweetie cause my manager does & I work at coffee shop."