- Getting startedFrom download to your first logged meal4 articles
- Logging mealsPhoto, barcode, search and manual entry5 articles
- Your plan and goalsCalorie budget, macros, pace and your profile3 articles
- Fasting, water and activityTrack your fasting window, hydration, weight and movement4 articles
- Diat Coach and AIWhat the AI coach does and where AI estimates apply1 article
- Recipes and foodsBrowse the recipe and food catalogue3 articles
- Calculators and free guidesTwelve free calculators, guides and a free PDF on the Diat website14 articles
- Account, plans and billingLog in, Diat Plus, subscriptions and deleting your account8 articles
- Invites, referrals and partnersReferral codes, shared links and the partner program3 articles
- Nutrition data and privacyWhere figures come from, and how your data is handled2 articles
- ConceptsThe ideas behind Diat's numbers, in plain language17 articles
- TroubleshootingStep-by-step fixes for common problems12 articles
- FAQQuick answers to common questions28 questions
- Contact and supportGet in touch with the Diat team
Popular articles
- Browse recipesSearch, filter and sort the Diat recipe catalogue on the website, and how to unlock a recipe's amounts, method and nutrition.
- Calorie CalculatorFree calorie calculators from Diat: work out your daily calorie needs, the calories you burn in a workout, your BMI and your ideal weight, and look up the calories in any food.
- Create your plan on the webStep by step through the guided sign-up on the Diat website: your goal, body details, account, email confirmation and optional Diat Plus checkout.
- Delete your accountHow to permanently delete your Diat account from the app, the website or by email, what is removed and what is kept, and how long it takes.
- Diat CoachWhat the AI coach can help with (meals, hydration, activity and routines), what it needs from you, and what to keep in mind.
- Free plan and Diat PlusWhat you get for free in Diat, what the paid plan (Diat Plus, also called Premium) adds, and how pricing is presented.
- Energy balance and paceHow eating more or less than you burn changes your weight, how Diat's pace options (slow, recommended, fast) translate into a daily deficit, and why a sustainable pace matters.
- Fasting timerTrack an intermittent fasting window in Diat next to your food log: 16:8, 18:6 or your own window.
Frequently asked questions
Diat is a free AI calorie counter app for iPhone and Android, published by IMEDBILL LLC. It recognises foods from photos, barcodes and menus, estimates portions, and logs calories and macros against a personal daily budget.
Diat is free to download and use, with generous daily limits on photo logs, barcode scans and fasting tracking. A Premium subscription unlocks unlimited logging, advanced nutrient breakdowns, the AI coach, and all premium features.
Diat identifies the foods on the plate and estimates portions from the image. For most home-cooked and restaurant meals the estimate lands close to what a careful database search gives, in a fraction of the time. Where a photo cannot see an ingredient, such as cooking oil, you can add it with a tap. The nutrition figures come from published food composition databases; see our data sources page.
In the app, go to the Profile tab, tap Delete Account and confirm. Diat emails a confirmation link that is valid for one hour. You can also delete from your account page on the website, or email contact@diat.app if you no longer have the app. Cancel any store subscription first, because deleting your account does not cancel it.
On the website log-in page choose Forgot your password?, enter your email, then enter the 6-digit code we send (valid for 1 hour) and choose a new password with at least 8 characters, a lowercase letter and a number.
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