Perhitungan Weton Jowo Kuno is an Android app that offers a traditional Javanese astrology service. The app is developed by Al-Ahzar Apps and is available for free in the Education & Reference category under the Books subcategory. Perhitungan Weton Jowo Kuno is designed to help users calculate their Neptu, which is a critical factor in determining one's character traits based on their birth date. The app also offers insights into the compatibility of marriage partners and career choices. Furthermore, it can predict the amount of fortune that a child may bring to their family. The app is easy to use and offers a wide range of features, including calculating the number of Weton and providing full information about Javanese primbon (traditional Javanese almanac). Overall, Perhitungan Weton Jowo Kuno is an excellent app for those who are interested in traditional Javanese astrology and would like to learn more about it.