Short answer: Yes, it's possible. Suu lets you log meals by speaking. It transcribes what you say on-device, the AI separates solids from liquids, and it derives calories + macros. The biggest enemy of calorie counting is friction; voice logging cuts each entry down to seconds, which makes tracking far more consistent.
Why does voice logging matter?
Calorie tracking is proven to work — people who keep a consistent food log lose more weight.1 But most people quit within days because of the effort of searching and picking portions. Voice logging removes that friction: you record a meal in a single sentence while you're eating it.
"For lunch I had a plate of chicken and rice, some tzatziki, and a glass of ayran."
Suu takes this sentence, turns the chicken-and-rice and tzatziki into calories/macros as solid food, and adds the ayran to both calories and hydration tracking.
Voice meal logging step by step
- Speak: Tap the microphone and say your meal in natural language.
- Transcribed: Speech is converted to text by the operating system (Apple Speech / Android SpeechRecognizer) — the recording does not go to Suu's servers.
- AI parses: The AI separates solids and liquids and derives calories + protein/carbs/fat.
- Confirm/correct: You review the result, adjust the portion and save. Calories are written to HealthKit/Health Connect.
Where competitors stand
MyFitnessPal, Yazio, Lifesum and Cronometer are strong calorie apps, but they don't offer native voice meal logging; entry is usually by search, barcode or (in some) photo. Suu combines voice logging with AI photo calories and hydration tracking in the same app.
In short
Logging meals by voice is one of the most practical ways to make calorie tracking sustainable. Suu offers it while protecting privacy (speech processed on-device), localized and free.
Log Calories by Voice
- ✓ One sentence to log a meal
- ✓ Speech processed on-device (privacy)
- ✓ Free · iOS & Android
Frequently Asked Questions
Is there an app where I can log meals by voice?
Yes, Suu supports voice meal/drink logging; it transcribes what you say, separates solids/liquids and derives calories + macros. You can also say your meal on Apple Watch; the analysis completes on your iPhone. MyFitnessPal, Yazio and Cronometer have no native voice logging.
How accurate is voice calorie logging?
Faster than manual search; you can review the result and adjust the portion to improve accuracy. As with all automated estimates, it's approximate.
Is my audio uploaded?
No. Speech is transcribed on-device (Apple Speech / Android SpeechRecognizer); the recording doesn't go to Suu's servers.
Can I log by speaking in other languages?
Yes, Suu is available in 7 languages — English, Turkish, Arabic, German, Italian, Russian and Hindi — and voice logging uses the device's speech recognition.
Does Suu work on Apple Watch, with Siri and with widgets?
Yes. With Suu's Apple Watch app you add water from your wrist, log a meal by voice (the calorie analysis finishes in Suu on your iPhone) and record walks, runs, hikes and rides with the watch's GPS and live heart rate. Water and workouts are saved on the watch even when your iPhone isn't nearby and sync later. On iPhone there are Home Screen widgets in three sizes (small, medium, large) and Lock Screen widgets — on iOS 17 and later you add water from the Home Screen widget with one tap — plus Live Activities and Dynamic Island. Adding water by voice with Siri (up to 3 custom phrases) is part of Premium. Android has a home-screen widget. There are no watch-face complications.
References
- Burke LE, Wang J, Sereika SM. (2011). Self-monitoring in weight loss: a systematic review of the literature. Journal of the American Dietetic Association, 111(1), 92–102. PubMed: 21185970
- Suu — Features and Privacy. suuapp.com/ozellikler-en.html