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Calden by Archolm

A private-first meal diary

A little less
logging.
A little more
living.

Photograph your meal. Get an editable estimate. Get on with your day.

For adults 18+ · iPhone · In development

A bowl of salmon, rice, avocado and green vegetables, photographed from above
Estimated from photoExample
Salmon & rice bowl~620 kcal

Foods, portions, and nutrition. Always editable.

Photo to diary

Take the photo.
Correct it when needed.

A complete estimate appears in your diary when it is ready. Open it later to correct the foods, amounts, or nutrition using what you know.

Salmon, rice, avocado and green vegetables in a bowlKeep the whole meal in frame
Meal capturedSaved before analysis
BackMeal estimateDone
In your diary · Estimated from photoEditable
Salmon160 g330 kcal
Rice180 g234 kcal
Avocado50 g80 kcal
Estimated total~644 kcal

Check portions and hidden ingredients before saving.

Today
Remaining876of 2,000 kcal today
Macros
Carbs142 / 250 g
Protein86 / 120 g
Fat41 / 70 g
Meals2
Skyr, banana, oatsBreakfast · 08:12480kcal
Salmon, rice, avocadoLunch · 12:46644kcal

Today at a glance

See the day.
Keep the context.

Your totals, macros, and the meals behind them stay together. Goals are yours to edit, and every estimated meal keeps its source.

Useful, with a reason

Familiar food.
Personal context.

Calden can surface meals you have confirmed before and place optional Apple Health activity beside your diary. Suggestions remain choices, and activity never changes your food target.

Usual around nowFrom meals you confirmed
Skyr + banana + oatsConfirmed on 4 days · usually near 08:00480 kcal
Eggs + rye breadConfirmed on 3 days · usually near 08:30410 kcal

A suggestion opens as a draft for review.

Today’s activityRead from Apple Health
Active energy340 kcal
Close to your usual activity

Today is tracking near your recent pattern. Active energy remains context, not a food allowance.

Your diary.
On your iPhone.

Your diary stays on your device. No Calden account, advertising SDKs, or in-app analytics.

Optional photo analysis uses online processing. Your diary and Apple Health data are not sent with the photo.

Read the privacy policy ↗