Voice & chat food logging

Log food by talking about it.

Say what you ate the way you'd tell a friend — “chicken soup, two slices of bread, an apple.” KnowsYou turns the sentence into a meal record with estimated calories and macros, ready for your review.

Calories, nutrients and portions are estimates—not measurements.

Example conversation: a spoken breakfast becomes an approximate meal record
KnowsYou
voice note · transcribed

breakfast was two eggs, toast with butter and a coffee with milk

Logged — ~460 kcal · 21 g protein. Say the word if the toast was dry.

Breakfast logged460 kcal · 21 g proteinView

How it works

Speak, check, send. Logged.

Voice notes are transcribed with GPT-4o Transcribe through OpenRouter, with Groq-hosted Whisper available only as a fallback.

01

Tap the mic and say it

“Lunch was a chicken wrap and an apple.” No fields, no food-database search.

02

Check the transcript

The text lands in the message box before it sends, so a misheard “15” never becomes a logged “50”.

03

Send and review

The meal is saved with estimated calories and macros. Wrong portion? Say so — the record updates.

When talking wins

For the meals typing was never going to catch.

Home cooking

No barcode, no menu entry — just describe the plate.

On the move

Log lunch on the walk back, while it's still fresh.

End-of-day recap

One voice note can cover the meals, the walk and the habit.

In your language

Speak the way you actually talk about food at home.

Three inputs, one journal

Use whichever fits the meal.

InputBest forYou get
Voice or textHome-cooked meals, quick recapsEstimated calories and macros to review
PhotoA plate in front of youLikely foods and approximate portions to confirm
Barcode scanPackaged foodsMatched nutrition facts to ask about, compare or log

Descriptions and photos can become reviewable meal records. A barcode first brings a product into the conversation; you decide whether to ask, compare or log it.

Honest limits

A spoken meal is still an estimate.

Words carry less information than a scale. KnowsYou estimates from what you said and marks the result as approximate — add detail or correct it whenever precision matters.

Read the estimation method →
Keep food logging in its lane

Do not use meal estimates to dose medication or manage a medical condition. If tracking feels distressing, pause it. See the safety boundaries.

FAQ

Voice logging, answered.

Do I need to say exact grams or portions?

No. “A bowl of lentil soup and two slices of bread” is enough for a useful estimate. Mention a weight, brand or label when you want a tighter one — see how meal estimates work.

What languages can I speak?

The speech recognition detects your language automatically, and the agent replies in your preferred language. The interface itself is currently in English.

What if it mishears me?

The transcript lands in the message box for you to check before it sends — deliberate, because a misheard number matters in a food log. After sending, any detail can still be corrected by replying.

Can I log more than food in one voice note?

Yes. “Lunch was a chicken wrap, I walked 25 minutes and took my supplement” becomes a meal, an activity and a routine check-in — each saved in its own place.

Is it completely hands-free?

Not yet. You tap the mic, speak, then confirm the transcript. The review step is intentional: it keeps transcription mistakes out of your journal.

Is talking better than scanning or photos?

They solve different meals. Talking wins for home cooking and recaps, a photo helps when the plate is in front of you, and a barcode scan brings in nutrition facts for the matched product. From there, you can ask about it, compare it or log the amount you ate.

Say your last meal out loud.

One sentence is a record. The details can come later.