The wax apple (Syzygium samarangense (Blume)Merr. and L.M. Perry), belongs to Myrtaceae and has been commercially planted in many countries, such as Taiwan, Thailand, Indonesia and Malaysia. There are two major parts in this chapter: the first part introduces the origin, biology and preharvest cultural practices; the second part deals with postharvest handling and storage. The fruit of the wax apple is fragile, non-climacteric with a short shelf life. Water loss is a big problem for wax apple storage so to keep the moisture and decrease the perishing process, modified atmosphere packaging with temperatures between 10 to 12 °C is recommended for the storage of wax apple fruits.