@worththedownloadhq: Two teens built an app that tracks your calories from one photo. 📸 No barcodes, no typing, no logging every ingredient. You snap your plate and the AI does the math. That's basically the whole app. They kept it to one feature and made it work really well. It took off: over 15 million downloads and more than $30M a year in revenue. Then MyFitnessPal, the biggest name in calorie tracking, bought it. The lesson: one feature done perfectly can beat a hundred done okay. Would you use this app, or are you still logging everything by hand? 👇 #calai #caloriecounter #aiapps #appreview #techtok