Email mark@vibecode.review and a real person answers. Usually within a day or two.
On the Today tab, tap Feed, Sleep or Diaper. Sleep is a single tap to start and a single tap to stop. Diapers save in two taps. Everything can be back-dated with the When field if you forgot in the moment.
It is your baby's last 24 hours drawn as a clock, with midnight at the top. Violet arcs are sleep, amber spokes are feeds, teal pips on the rim are changes. The History tab shows one for every past day.
It measures the gaps between your baby's own naps and takes the median of the recent ones. Until there are at least four to learn from it falls back to published age guidance, and the screen says which it is using. It is a window, not a promise.
The WHO Child Growth Standards, built from WHO's own published tables. Centiles are sex-specific, so you need to set your baby's sex in Settings before the bands appear. If you would rather not, the plain trend line still works.
Not yet — Cubby currently keeps everything on one iPhone with no account. Shared logging across two phones is the next big thing being built. In the meantime you can export the log and share it.
Settings → Export log. It produces a plain list of every entry that you can send to yourself, your partner or your pediatrician.
Settings → Add another baby. Each gets a separate log, and you switch between them by tapping the name on the Today screen.
Yes. Because there is no account and no server of ours, the log lives only on your device and is included in your normal encrypted iPhone backup. Export before deleting or switching phones.
Cubby is a pivot of an app that used to be ShiftMD, a call scheduler for physicians. The same App Store listing now carries Cubby, so ShiftMD updated itself into a baby tracker on your phone. None of the scheduling features remain, and no schedule data was carried over. If you relied on ShiftMD, sorry for the disruption — email mark@vibecode.review and I will help you get your old data out.
Please email mark@vibecode.review. Tell me your iPhone model and iOS version and I will take a look.