GluNudge

Snap your meals. Understand what you eat.

GluNudge turns a meal photo into a lightweight food journal entry, macro gram estimates, and shareable Meal Posters, helping people understand everyday eating without the drag of manual logging.

Download on the App Store See why it works

Photo-first logging

Macro gram estimates

Meal Posters

GluNudge iPhone app dashboard showing today's logs, nutrition, and insight.

Meal tracking breaks when it starts to feel like homework.

Most food logging tools ask people to search, estimate, and enter too much. GluNudge keeps the first action simple: take a photo and get something useful back.

Without it

Searching ingredients slows down the moment.
Manual portion guesses make the habit feel fragile.
Too much effort means people stop tracking quickly.

With GluNudge

Start with a meal photo instead of a search flow.
Get approachable calorie and macro gram estimates fast.
Turn favorite meals into restaurant-inspired posters when you want to share the moment.

Three steps, and the first one is just taking a photo.

The flow should feel lighter than traditional logging from the first interaction.

Snap

Snap a meal

Start with any meal photo, whether it is breakfast, lunch, dinner, or a snack.

Get a smart estimate

AI returns a short meal summary, visible ingredients, calories, and approximate macro grams.

View

Review or create

Review patterns, create Meal Posters, and choose Today's Posters from eligible meals with photos.

A closer look at the app experience.

These previews show the broader GluNudge flow: a daily home view for quick review, day-level macro breakdown, Meal Poster creation, and weekly reports for spotting nutrition patterns over time.

GluNudge iPhone app home screen showing meal logs, nutrition estimates, and a daily summary. — Home screen

GluNudge iPhone app weekly report screen showing nutrition distribution and macro summaries. — Weekly report

GluNudge iPhone app Meal Breakdown screen showing macro grams by meal for the day. — Meal Breakdown

GluNudge iPhone app Meal Poster screen showing a polished Greek yogurt bowl poster. — Meal Poster

Daily home view

Recent meals and estimates sit together in the main daily screen.

Weekly nutrition report

The report screen summarizes macro distribution across the selected week.

Meal Poster styles

Choose visual styles with thumbnails, from private dining to Mediterranean and dish-aware cuisine-adaptive looks.

Macro gram estimates

Calories and macro grams are presented as quick estimates for everyday awareness.

Photo-first meals, clear estimates, and posters worth keeping.

GluNudge keeps everyday food awareness light: snap a meal, scan estimates, and create a poster when the meal is worth saving or sharing.

Photo-first meal capture

Start with the meal itself, not an ingredient database, so the habit feels easier to keep.

Macro grams at a glance

Show calories and macro gram estimates in a format that is quick to scan and easy to understand.

Meal Posters with styles

Create polished food posters with style templates, thumbnails, and dish-aware presentation guidance.

Flexible Today's Posters

Highlight the best eligible meals with photos for today, while still letting people choose any saved meal image.

Simple logging, clear limits.

Meal photos stay on device by default; nutrition results are estimates; logged glucose readings are only context you choose to review alongside meals.

Private by default

Meal history stays on device by default, with iCloud sync only when users choose to enable it.

Lifestyle awareness

GluNudge helps people understand everyday meals. It is not a diagnosis, treatment, or medical guidance product.

No glucose prediction claims

GluNudge can help people review meals alongside glucose readings they log, but it does not measure, estimate, or predict glucose.

FAQ

Is GluNudge medical advice? +

No. GluNudge is a lifestyle tool for understanding meals, not for diagnosis, treatment, or medical guidance.

How accurate are the meal estimates? +

The estimates are best-effort readings based on what is visible in the meal photo and reasonable assumptions about ingredients and portions.

Does GluNudge measure or predict glucose? +

No. GluNudge can help you review meals alongside glucose readings you log, but it does not measure, estimate, or predict glucose.

Do I need to manually log everything? +

No. The core experience starts with a photo, and Meal Posters are optional when you want a more visual memory or shareable result.

Is my meal data private? +

Your meal history stays on your device by default. If you turn on iCloud sync, it is stored in your private iCloud account. Analysis photos are sent to GluNudge only when you request analysis and are stored temporarily under our retention policy.

Get the app

A simpler first step for understanding meals.

GluNudge is available on the App Store for quick meal review, macro gram estimates, and Meal Posters.

Download on the App Store

Designed for quick meal review, macro gram estimates, and Meal Posters.