A free program for Android, by Microtips 微端科技.
Omago is the best diaper app for babies that makes it easy for parents to know exactly how much their babies are peeing or poo-ing. With Omago, parents will know exactly when to change a diaper and how often their baby is wetting the diaper. Parents can get notifications from Omago and be alerted to changes in their baby's diaper status. The parent's app will also store the times that the baby was in a dry state and will track the daily changes in their baby's temperature. Parents can even be alerted when their baby is sick or has a fever.
Parents can choose to connect their mobile device to the baby's device via a wireless or wired connection. The parent's device will receive the baby's notifications, while the baby's device will send the alerts to the parent's device.