D2X Macro Calculator & Planner

The macro calculator that shows its work. Most macro apps hand you a number and never say where it came from. This one cites every figure it shows, straight from US federal sources — and then gets out of your way. YOU SET THE TARGET, NOT THE APP Enter your own daily calories and your own macro percentages. The app fills the boxes with published federal references so you are not starting from blank, tells you what those percentages mean in grams, and flags anything that falls outside the ranges US guidance gives. It never picks a number for you. EVERY NUMBER IS SOURCED Calorie estimates from the Dietary Guidelines for Americans, 2020-2025, Appendix 2. Macronutrient ranges and the protein and carbohydrate reference amounts from Appendix 1. The minimum daily intake from the NIH's National Heart, Lung, and Blood Institute. The sources are printed on the screen beside the numbers, not buried in a settings page. 12,000+ FOODS, ALL FREE The whole catalogue comes from USDA FoodData Central and ships inside the app — Foundation Foods, SR Legacy and the survey database that describes food as people actually eat it. Every food, with every number, at every tier. Search by name or browse A to Z. No food is ever locked. IT WORKS WITHOUT AN ACCOUNT No sign-up, no analytics, no ads. What you log stays on your device. The app makes exactly one connection, at launch, to ask the App Store whether you have bought the unlock — and that carries no part of your profile or your food log. YOUR RECORD IS ALWAYS YOURS Read back any day you have ever logged, however old, at no charge. Back it up as JSON and restore it on any device, free, in both directions. Getting your own data off your own phone is not something this app will charge you for. PLAN AHEAD Put meals on a date before you get there. A planned day is the same day the log uses, so when the date arrives it is simply already filled in. TWELVE LANGUAGES English, Spanish, Portuguese, French, German, Italian, Dutch, Japanese, Korean, Chinese, Russian and Arabic, with full right-to-left layout. PRO — ONE PURCHASE, NOT A SUBSCRIPTION $2.99 once adds: correcting any past day, charting your whole history, planning any date up to a year out, two daily reminders, and CSV export. Nothing that keeps you safe is ever behind it — the calorie floor, the macronutrient range warnings and the reference-intake warnings are free at every tier. Informational only. Not medical or nutritional advice, and for adults.