Calsheet — calorie tracking that works offline

Open the app and start logging — no sign-up screens, no account wall. Your diary lives on your device and works with zero signal. Sign in later only if you want it synced across devices.

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No sign-up required

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Why people switch from MyFitnessPal

Barcode scanning is free here MyFitnessPal moved its barcode scanner behind the Premium paywall back in October 2022. In Calsheet, scanning and Open Food Facts search cost nothing.
Offline-first, not account-first No sign-up wall: the diary lives on your device and works with zero signal. An account is optional and adds exactly one thing — sync.
Free forever, no upsell No ads, no locked features, no Premium tier. MyFitnessPal Premium runs $19.99/month or $79.99/year as of 2026.
Your data stays exportable One tap exports your whole diary to JSON, restorable on any device. In MyFitnessPal, the full CSV export is a Premium feature.

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A calm, dark ledger for what you eat

Today screen with the calorie ring, macro bars, and meals grouped by breakfast, lunch, dinner, and snacks — Today: the calorie ring against your budget, protein/fat/carb bars, meals by group.

Food library screen listing saved foods with calories and macros per 100 g — Your food library: the foods you actually eat, ready to log in two taps.

Stats screen with 30-day calorie and macro charts — Stats: 30 days of calories and macros, so you see the week — not just the day.

features

Everything a food diary needs, nothing it doesn't

Offline-first, guest-first diary

Log your first meal seconds after opening the app — as a guest, with no connection. Everything is stored on your device and stays there until you say otherwise.

Personal food library

Save the foods you actually eat with their macros once, then log them in two taps. Your own shortlist, not a scroll through a global database.

Open Food Facts search + barcode scan

Look up packaged products by name or point the camera at a barcode — calories and macros fill themselves in from Open Food Facts.

TDEE goal calculator

A short wizard estimates your daily energy budget and splits it into protein, fat and carb targets. Tweak any number if you know better.

AI logging via the Claude connector (MCP)

Connect Calsheet to Claude and log by chatting: "two eggs and a slice of toast for breakfast" becomes a proper diary entry with macros.

JSON backup & restore

One tap exports your whole diary, food library and settings to a JSON file; restore it on any device. Your data is never locked in.

how-it-works

How it works

Set your goal
Answer a few questions in the TDEE wizard — it turns them into a daily calorie budget with macro targets.
Log your meals
Search Open Food Facts, scan a barcode, pick from your food library, or quick-add plain calories.
See totals & stats
Today shows what is left of the budget; 30-day stats show whether the week actually went to plan.

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Start today — it's free.

No account, no ads, no subscriptions. Open the web app and log your first meal.

Open the app

iOS and Android apps are coming — the web app works today.