Baby Command Center — the first year goes by in a blur, but the pediatrician still asks: "How many feeds? How many wet diapers? Any reactions to new foods?" This is the one file that remembers so you don´t have to. 10 tabs that count themselves: sleep log with daily hours total, feeding log with per-day milk volume, diaper tally (the #1 hydration signal in the early weeks), growth chart entries with auto age-in-weeks and a typical-range band, the FULL CDC 0-15 month vaccine schedule pre-filled (just mark Done — the Dashboard flags anything due in the next 30 days), 28 first-year milestones grouped by month (first smile, first word, first steps — with the exact dates grandparents will ask for), an expenses tab that reveals the real monthly cost of year one, and a doctor log with a ´questions to ask BEFORE the visit´ column, because every parent forgets them in the room. BONUS: a printable 6-page Baby Binder PDF — a Daily Log the nanny or daycare fills on paper, the First 100 Foods tasting checklist with allergen rules, a Doctor Visit Prep sheet, and a Babysitter Handoff one-pager with the emergency block. Share the file via Google Drive and partner, sitter and daycare all log into the same live truth. Huckleberry wants $120/year for sleep insights. This is $16.90 once — Excel + Google Sheets, no macros, no passwords, no subscription, no account, works offline, yours forever.