Screens for the features from the 7 Nov brainstorm: the things that make the app worth opening every day even without Aya's courses. Japanese is the app copy; the English above each screen says what it does. All numbers and names are sample data.
The v2 home you approved, with two changes. The nap time is a range she can nudge (早め / 遅め) and it learns from her own log (Plus). Under it, one tap logs a feed, a nappy or food. The family line shows that papa logged a bottle, so nobody asks "did she eat?".
At 3 a.m. she shouldn't have to open the app. A Live Activity on the Lock Screen shows the running feed timer with Stop and Switch side buttons. Inside the app, night mode is a dim dark blue with huge buttons for one thumb. Free, and never any ads.
Invite by LINE or a QR code. Each person picks what they see: papa logs and sees everything, grandparents get a read-only "today" and photos. Sync is the promise here (the top complaint about rival apps is sync breaking). Free.
Japan-specific: 予防接種 and 乳幼児健診 dates worked out from the birthday, with a reminder the day before (to papa too). One tap marks a shot as done, so it doubles as the vaccine record. A note says to confirm dates with the city. Basic list free; reminders and the record in Plus.
Made from her log before a checkup: average sleep, feeds, nappies, weight, plus the questions she wanted to ask (she can add them any time with メモ). Show it on the phone or save as PDF. Plus.
Aya's team asked for this (9 Oct). One small question a week and a photo, nothing to "keep up". "One year ago today" brings old entries back. Records and diary are kept forever in Plus. It can share its writing engine with Dear Someday.
A short card each week: what is coming at this age (from Aya's free age-stage text, which she is rewriting now), with audio. Below it, "3 things for papa this week", the gap the dad-guide research found. Papa gets it on his own phone through sharing. Free.
From 6 months (shown here at 7 months). A checklist of the 8 major allergens in Japan: first try, how much, any reaction. The app says "try a new food on a weekday morning, when the clinic is open" and never gives medical advice. Shared with papa. Plus.
One tap for her mood and her own sleep (most apps only track the baby). After several hard days in a row it gently offers help: her city's support centre and phone lines, and a nudge to share with papa. No scores, no diagnosis. Wording needs Aya's team and a careful review; help lines checked on mhlw.go.jp before shipping. Free.
The day view of きろく. When a timer runs too long, the app asks instead of ruining the stats ("still asleep? or did you forget?"). No streaks, no red "missed" marks anywhere. A rule for every screen, not a feature to sell. Free.