# Macro & Metric > An independent, one-person review desk that tests nutrition, calorie, and macro > tracking apps with real meals over real weeks. Written by Dana Reyes, an independent > writer who tests health & productivity apps (not a registered dietitian). Reviews are > hands-on and honest, with explicit "Best for" and "Not for" calls for every app. ## About - Site: https://macroandmetric.com - Author: Dana Reyes — independent app reviewer (no clinical credentials claimed) - Method: real-meal testing across photo/AI, manual search, and barcode logging; free tier first; friction over feature lists; accuracy described qualitatively (no fabricated benchmarks). ## Key pages - Home: https://macroandmetric.com/ - All reviews: https://macroandmetric.com/blog/ - Methodology & disclaimer: https://macroandmetric.com/about/ ## Cornerstone reviews - Best nutrition tracker apps (2026): https://macroandmetric.com/blog/best-nutrition-tracker-apps-2026/ ## Editorial stance - Independent ratings; affiliate links never change rankings. - Honest balance: each app gets a real best-use and a real weakness, so recommendations stay credible. - Not medical advice. People tracking for a medical condition should work with a registered dietitian.