Only After Using EtinAI Did I Realize: Eating Well Doesn't Require So Much Calculation

You might not believe it, but I used to have no interest in any calorie tracking apps.

I always thought of them as "self-discipline tools" only needed during fat loss phases — either you had to manually enter every food item and its portion, or you'd get daily check-in reminders and progress notifications, adding unnecessary pressure to eating. As someone not actively trying to lose weight, I didn't want to put myself through that ordeal.

Until recently, when I was working on a project and relied on takeout for three meals a day for over half a month. I kept feeling either hungry soon after eating or uncomfortably full, and my overall state felt off — but I couldn't pinpoint what I was doing wrong. I stumbled upon EtinAI, downloaded it on a whim, planning to play with it for a couple of days and then delete it. Now, it's become a little tool I open every day.

What first won me over was that it's not fussy at all.

I've tried other diet apps before. You'd open them and spend half an hour filling in details: height, weight, body fat percentage, weight loss goals, exercise frequency. By the time you got through that, your motivation to log food was long gone. EtinAI is refreshingly simple — after signing up, you're on the main screen in two steps, with no lengthy tutorial. All in all, it takes at most two minutes.

There's no forced daily calorie limit, no pop-up check-in reminders. You open it to a camera — take a photo if you want, or just exit if you don't. I joked at first that this app was way too laid-back; wasn't it afraid of losing users? Only after using it for two weeks did I realize that this very sense of "non-binding" is what makes people want to keep using it.

During this time, I tried it out in almost every daily eating scenario, and it exceeded my expectations in terms of usability.

In the morning, when I was in a rush and grabbed a steamed bun and soy milk from the convenience store, I just took a photo of the package. It could even recognize the calorie count of a pork-filled bun — no need to search through a database by product name. In the afternoon, when a colleague shared a small cake, a quick snap gave me a general idea, so I could eat without worrying about whether it would make me gain weight.

Even the tomato and egg noodles I threw together at home — with two handfuls of greens and half a block of tofu I randomly tossed in — were all recognized, with their calories and nutrients labeled separately. I thought it could only handle neatly packaged takeout or pre-made foods, but it handled home-cooked meals just as well.

Oh, and I also tried the 5×5cm reference scale. For casual daily photos, it's accurate enough without a reference object — the portion sizes are pretty close. If you want to be more precise on a particular day, just place a bank card or business card next to the food, and the accuracy improves a bit more without much hassle.

The longer I use it, the more I realize it hasn't given me some utilitarian result like "how many pounds I lost." Instead, it has quietly straightened out my eating habits.

Before, I would order milk tea with full sugar without a second thought. Now, knowing that a full-sugar milk tea has calories close to a full meal, I proactively switch to 30% sugar — and it doesn't taste bad at all. Before, when ordering takeout, my eyes were bigger than my stomach, and I'd always leave leftovers. Now, I roughly know how many calories make me feel just right in a meal, so I order one fewer side dish — no waste, no feeling stuffed.

The best part is that it actually eased my anxiety about eating. In the past, after a hotpot meal or a slice of cake, I'd feel guilty for ages, thinking I was "undisciplined." Now, I take a photo, know roughly how much I've eaten, and then just eat normally for the rest of the day — no need to let one meal spiral into several days of indulgence.

Eating is supposed to be enjoyable. Knowing what you're eating feels far better than forcing yourself to be strict.

There are also a few small details that I discovered with use — thoughtful designs.

One is privacy. I'm always cautious about permissions when installing new apps. This one only requested camera access during setup, and the official statement says all dietary data is stored locally with no messy user tracking. What I eat and how much — only I can see it. That's really reassuring.

Another is cross-device sync. I use an Android phone for work and a tablet at home for browsing data. Logging into the same account automatically syncs all records. At night, lounging on the sofa, I scroll through the week's meals and can clearly see which days I lacked vegetables and which days I had too many carbs — making it easy to adjust.

Plus, the free version is genuinely sufficient. I haven't upgraded to a membership yet. Taking three or four meal photos a day works perfectly fine — no pop-up ads, no tricks to force you into subscribing. The upgrade option quietly sits in the settings; you can enable it yourself if you want more features. That kind of restraint is rare these days.

Honestly, I still don't see it as a "weight loss tool." It's more like a laid-back dietary assistant.

Previously, I thought that tracking your diet required extreme discipline and precision — counting calories down to the single digit, weighing ingredients to the gram. An ordinary person couldn't keep it up. Now I realize it doesn't have to be that hard.

Just like EtinAI: take a photo, no need to force yourself to hit targets, no need to pursue 100% accuracy. Simply get a clearer picture of your eating rhythm — know what you ate and how you feel — and before you know it, you're eating healthier without even trying.

If you also want to keep tabs on your daily diet without feeling overwhelmed or guilty, give it a try. It's free to download, so there's nothing to lose. Maybe you'll find, like I did, that eating well can be this easy.