Java Calendar

Weton, Primbon & Good Day

$4.99 · Designed for iPad

Convert any date to the Javanese calendar instantly — pasaran, wuku, weton, and three jodoh compatibility systems, all checked against primbon sources. Java Calendar or Kalender Jawa is a native app for iPhone, iPad, and Mac that brings the traditional Javanese calendar system to your pocket. Instantly convert any Gregorian date into its Javanese equivalent — complete with pasaran (5-day market week), wuku (30-week pawukon cycle), and full Javanese day, month, and year — using calculations checked against primary primbon sources rather than approximate rules of thumb. TODAY AT A GLANCE See the Javanese date for any day: dina, pasaran, wuku, and full Javanese date, alongside a Good/Neutral/Bad day indicator. A dedicated Dina Ala panel lists every traditional inauspicious-day category the date falls under — Taliwangke, Kaladite, Samparwangke, Bangas Padewan, Hari Sangar, Sarikagung, Dhendhan Kukudan, and Sengkan Turunan — each with a plain-language explanation of what it means. FULL MONTHLY CALENDAR Browse an entire month at once. Every day shows its Gregorian date, Javanese date, and pasaran, with Sundays and Fridays color-highlighted and each day shaded green, gray, or blue to show its Good Day status at a glance — with a legend for quick reference. Jump straight to any month and year with a single tap. WETON & COMPATIBILITY Look up anyone's weton (birth-day designation) from their date of birth, see their neptu (numerological value), and check marriage compatibility between two people — now across three traditional calculation systems side by side, each verified against primbon manuscripts and academic sources rather than secondhand summaries: • Jodoh — 8 categories: Pegat, Ratu, Jodoh, Topo, Tinari, Padu, Sujanan, Pesthi • Petung Salaki Rabi — 7 categories: Wasesa Segara, Tunggak Semi, Satriya Wibawa, Sumur Sinaba, Satria Wirang, Bumi Kapetak, Lebu Katiup Angin • Pancasuda — 5 categories: Sri, Dana, Lara, Pati, Lungguh Every result comes with a plain-language explanation of its traditional meaning, so you're never just looking at a label. BUILT ON VERIFIED SOURCES Every calculation in Kalender Jawa — from the day/pasaran/wuku cycle to Hari Baik, Dinå Alå, and now the jodoh compatibility systems — is checked against real primbon references, including the Kitab Betaljemur Adammakna and the Serat Pawukon (Padmasusastra, 1903), not just secondary summaries. Where a traditional rule couldn't be fully verified, it's left out rather than guessed at. Whether you're checking today's good day before an important decision, picking a date for a wedding, or simply want to understand what your weton or wuku means, Kalender Jawa is a fast, reliable, offline companion for Javanese calendar traditions. Runs natively on iPhone, iPad, and Mac from one shared app — no ads, no tracking, no internet connection required.

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Weton & Compatibility Update: now featuring two additional compatibility calculation systems alongside the existing one, each verified against *primbon* manuscripts and academic sources: • Petung Salaki Rabi — 7 categories (including Wasesa Segara, Satria Wirang, Bumi Kapetak) • Pancasuda — 5 categories (Sri, Dana, Lara, Pati, Lungguh) Each result is accompanied by an explanation of its traditional meaning. Minor improvements are also included in this release.

Version 2.0

The developer, Djauhery ., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Djauhery .
    Size
    • 16 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 16.0 or later.
    • iPhone
      Requires iOS 16.0 or later.
    • iPad
      Requires iPadOS 16.0 or later.
    • Mac
      Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Authentic Fengshui Asia
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

    More by Djauhery .

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