After Kalender Jawi, the most requested follow-up was obvious: "what about Bali?"
Rahina Bali is the answer — a modern Kalender Bali app that keeps the Wariga Bali close: today's wewaran and wuku, rerahinan like Purnama, Tilem, and Galungan, Saka lunar dates, Gregorian conversion, and Otonan markers. Everything is calculated on-device, works offline, and needs no account.
The Pustaka Kawruh section carries thirteen essays that explain the system as heritage — because the point is not just displaying dates, but passing the tradition forward.