- Nap tracking — log start and end time, see total nap time with 30-day chart - Date & time picker — pick exact date and time for all entries, log past feeds easily - 30-day scrollable charts — milk, water, and nap history with swipeable daily bars - Tap any bar to view, edit, or delete that day's entries - Edit any entry — long-press milk, water, food, or nap logs to edit amount and time - Week-precise age — shows "6m 2w" instead of rounding to nearest month - Improved WHO growth percentiles — interpolated for week-level accuracy - Smart day start — set when baby's day begins, all feeds count until that hour next day - Food journal — Start button for planned foods, delete any food from the list - New planned foods appear at top of list - App renamed to Baby Tracker

- NEW: Nap tracking — log start time and duration, see total nap time today - 7-day nap chart — daily sleep totals with nap count per day - Week-precise age — shows "6m 2w" instead of rounding to "7 months" - More accurate growth percentiles — interpolates between WHO monthly data for week-level precision - App renamed to Baby Tracker

Bug fixes: - Day start system — set when your baby's day begins (e.g. 4 AM). All feeds until that hour next day count as one day - Editable feed times — log retroactive feeds even after midnight, follows baby's day - Last fed timer — "Last fed 45m ago" at a glance on the home screen - 7-day milk chart — see daily milk intake with color-coded bars vs target - Weekly summary — average milk, spoons, and new foods this week - Edit & delete baby profiles — long-press to rename or remove - Delete any entry — long-press milk, water, or food logs to fix mistakes - Delete planned foods — long-press any food in the New Foods list - Food re-start — foods moved back to planned auto-start again when fed