Yes. As a guest you can use core features such as inventory tracking, notifications, and the shopping list. However, family sharing, data backup, and multi-device sync require a free account. If you delete the app while unregistered, your data cannot be recovered. You can register anytime from Settings, and all existing data carries over.
Make sure the management mode is set to "Auto". In "Manual" mode, stock only changes manually. Auto countdown runs daily at 0:00 JST, so it won't decrease immediately after registration.
Enter how many days it takes to use up one unit. Example: Shampoo 1 bottle in 30 days → enter "30". Milk 1 carton in 3 days → enter "3".
Check: (1) Push notifications are ON in settings (2) If "Critical only" is ON, only items with 3 days or less remaining are notified (3) Notifications are allowed in device Settings → Notifications → ZaikoPilot.
Go to Settings → Family → Create Family. You can invite members by email or share an invite link. Free for unlimited members.
Upgrade to the PRO plan for unlimited items. If any family member is PRO, all members get unlimited items.
Yes, just log in with the same account on your new device and all data will be available.
Use "Consume" on the item detail screen, or tap ⋮ → Edit to change stock directly. Set mode to "Manual" for no auto countdown.
Tap "Delete Account" at the bottom of Settings. Your account and personal data will be deleted. Items in your family will be transferred to the owner.