From Last Day of Work:
Little Palm Pet is a virtual pet for your Palm OS device.This pet has features similar to those of a TamagotchiÃ´ and a desktop Pet.
Come visit them, and find one that you like. Feed your pet, keep him clean, and teach him many tricks. Your pet will learn from you what he should--and should not--do! Watch your pet grow old, and watch his behavior change. Give him medicine when he needs it or he might die! When he dies, if you are lucky, he might return from the grave.
Generates thousands of unique pets with their own look and personality!
Different toys to give to your pet
REAL TIME! Runs also while your Palm OS is off
Pet learns from your actions: reinforce or inhibit behavior