Happy Nap is an alarm manager for Symbian s60 5th edition.

Don ’t feel sleepy in daytime anymore - learn to take Power Naps! Naps are healthful and recommended by doctors. They improve memory and alertness. However, a long nap isn’t effective: if you enter deep sleep you may wake up sleepier than before the nap. HappyNap is the first app implementing Power Nap guidance in your mobile phone. Using awarded HappyWakeUp smart alarm clock technology it wakes you up at the optimal moment.