Download: Malem™ App (from App Store or Google Play), Instructions (website).
Teenagers, older children, those that want to alert others when they wet
* When used with the iPhone, the app must remain open and the iPhone can not go into sleep mode. Display Auto-Lock must be set to NEVER. The Auto-Dial function must also be confirmed before the iPhone will make the call.
No such restrictions when used with an Android phone.