LethalityF2F vs Calsheet

The lethality Fit to Fight app is simply a tool in your arsenal to assist with tracking runs and calculating your PT score in real time to stay ahead of the game! you'll never have to calculate your score manually again!

Calsheet is a calorie counter, macro tracker, and food diary in one — completely free, with no ads, no subscriptions, and no account required. Scan barcodes, search a global food database, track protein, fat, and carbs against a daily calorie budget, and keep a weight journal — even fully offline. WORKS FULLY OFFLINE Your diary lives on your device in a local database. Log meals anywhere, with or without a connection. Signing in is optional and adds exactly one thing: sync across your devices. YOUR DAY AT A GLANCE • Calorie ring showing consumed and remaining against your daily budget • Protein, fat, and carb progress bars • Meals grouped by breakfast, lunch, dinner, and snacks • Day-by-day navigation through your diary LOG FOOD IN SECONDS • Search the Open Food Facts global product database by name • Scan package barcodes with the camera • Pick from your personal food library or create custom foods • Quick-add plain calories when you just need a number RECIPES THAT DO THE MATH • Build recipes from ingredients with automatic per-100g nutrition • Cooked-weight adjustment handles soups and stews, where water changes the numbers A GOAL THAT FITS YOU • The TDEE wizard turns your sex, birth year, height, weight, activity level, and goal (lose, maintain, or gain) into a daily calorie budget split into protein, fat, and carb targets • Every number can be edited manually in Settings SEE THE TREND • 30-day charts of calories and macros • Weight journal to log body weight over time LOG MEALS BY CHATTING WITH CLAUDE Connect Calsheet to the Claude assistant and type "two eggs and toast for breakfast" — it becomes a diary entry with macros. Works through claude.ai connectors and requires a Claude account. PRIVATE BY DESIGN • No tracking identifiers, no analytics, no ads, no crash reporting • Without an account, nothing leaves your device except food database lookups — and those carry no account or diary data • Optional sign-in only adds cross-device sync NO DATA LOCK-IN • One tap exports your whole diary, food library, and settings to a JSON file • Restore on any device • Delete your account in-app at any time — immediate and irreversible COMPLETELY FREE No paywalls, no locked features, no in-app purchases. A calm, dark ledger for what you eat — in English, Russian, Spanish, German, French, and Portuguese. Calsheet helps you keep track. The rest is up to you. Privacy policy: https://calsheet.kirillin.tech/en/privacy Terms: https://calsheet.kirillin.tech/en/terms