One number. No guilt. Just a nudge.
Most people want to eat healthy. They download an app, log food for three days, feel guilty about a samosa, and quit. Not because they didn't care — because every existing app made healthy eating feel like punishment.
NutriDay replaces calorie obsession with one daily health score out of 100. You eat, you log, you get a number. 75% today? Not bad. Here's one small thing for tomorrow. That's it.
Every existing app made healthy eating feel like punishment.
Food tracking apps are built around numbers — calories, macros, micronutrients. The result is anxiety, not health. Users feel judged by their own app and stop using it within a week.
A single health score that considers what you ate, when you ate it, and how balanced your day was. Instead of showing everything, NutriDay shows you one thing and one actionable nudge to improve it tomorrow.
Soft greens, white cards, rounded corners. Every screen should feel encouraging, not clinical — like a friend checking in, not a doctor reviewing your chart.
The health score ring is the hero of the dashboard. Everything else — macros, water, meals — supports it. Users always know their headline number at a glance.
Most apps track what you eat. NutriDay also tracks when — because eating a biryani at 8pm hits your score differently than eating it at 1pm. The insights screen visualises this clearly.
At the end of every month, users get a Spotify-Wrapped-style summary — food highlights, patterns, wins, and one thing to work on next month. Makes the app feel rewarding, not just functional.
NutriDay sends nutrition data to Apple Health automatically — so your food habits live alongside your sleep, steps, and heart rate. Not a separate silo. Part of how your phone already understands your body.
Onboarding · Today's dashboard · Log a meal · Insights · Monthly wrap · Settings · Lock screen & widgets
Fresh, food-forward, no clutter before you've even logged in.
Goals set up in under 30 seconds — main goal and dietary preference, done.
The health score — one number instead of a macro spreadsheet.
Quick-add for repeat meals, a portion slider instead of manual entry.
Plain-language nudges — "dinner at 8:30pm is too late" instead of raw data.
A Spotify-Wrapped-style summary — reflection built in, not just daily tracking.
Reminders, dietary preference, and the Apple Health connection live here.
The nudge meets you before you even open the app.
NutriDay sends nutrition data to Apple Health automatically — so your food habits live alongside your sleep, steps, and heart rate, the same way a Move ring or a Heart Rate card pulls in data from other apps. No separate app to open just to feel good about a decent day.
Designing for behaviour change is harder than designing for tasks. Every screen had to answer one question — does this make the user feel good or bad about themselves? If the answer was bad, the design was wrong.