Mandailing: Nulis Aksara Batak

Want to easily learn, write, and preserve the Mandailing Batak script in the digital age?

Mandailing is an integrated Android-based application for digitizing and preserving the Mandailing Batak script (Mandailing Batak Letters). Designed with offline AI technology, this application provides a precise, fast, and reliable writing, reading, scanning, and typing experience in Mandailing script without the need for an internet connection!

The Mandailing Batak script is a noble literary heritage from Mandailing Natal, North Sumatra. The Mandailing application serves as a modern bridge for young people, academics, and cultural enthusiasts to express the heritage of the Mandailing script across all digital platforms.

🔥 OUTSTANDING FEATURES & MAIN ADVANTAGES:

🔄 1. Two-Way Precision Transliteration (Latin ⇄ Mandailing Script)
• Instant, automatic conversion from Latin text to Mandailing Batak script and vice versa.
• Cluster Inspection & Interactive Script Analysis: Tap each syllable to analyze the Inak ni Surat (parent consonant) and Anak ni Surat (vowel and consonant diacritics).
• Complete with handling of typical Mandailing orthography rules (HA/KA ᯄ, NA ᯊ, SA ᯚ, TA Selatan ᯖ, Pangolat ᯲, and Tompi ᯦).

📷 2. Offline OCR (Optical Character Recognition) Camera Scan
• Scan ancient manuscripts, documents, or handwritten Mandailing script directly from your camera or photo gallery without internet.
• Image Pre-Processing Feature: View image processing results (Original, Grayscale, and Otsu Binary Threshold).
• Interactive AI Correction: Select alternative script candidate suggestions for maximum scan accuracy.

✍️ 3. Offline Handwriting Canvas (Handwriting Recognizer)
• Write Mandailing script directly on your phone screen.
• Undo stroke feature, real-time match percentage indicator, and automatic bilingual Sentence Builder.

⌨️ 4. Official Mandailing Script Keyboard (System IME Keyboard)
• Activate the Mandailing Script Keyboard in your phone settings and use it immediately to type in WhatsApp, Notes, Instagram, TikTok, and all Android apps!
• Includes a Keyboard Test Sandbox directly within the app.

📄 5. Core Export System (Transparent PNG & A4/A5 PDF Documents)
• Save transliterated results to your phone's Gallery as high-resolution PNG images with a choice of White, Dark, or Transparent backgrounds.
• Print or share directly as a neat A4/A5 PDF document complete with official headers and footers.

🔊 6. Voice Pronunciation (Speech-to-Text & Text-to-Speech)
• Hear the pronunciation of the text and easily use microphone voice input commands.

📚 7. Script Reference Dictionary & Local History Database (Room DB)
• Complete master table of Inak ni Surat, Anak ni Surat, Penengen, and traditional Bindu (Bindu Na Metek, Pinarboras, Judul, Pangolat).
• Conversion history is securely stored on your phone's local storage with Real-Time Search and Favorite Bookmark features.

💡 WHY SHOULD YOU USE MANDAILING?
✅ 100% Offline Access: All transliteration, OCR, and handwriting engines work directly on your device without the need for an internet connection.
✅ Safe & Compatible: No sensitive personal data collection, memory-saving, and support for modern Edge-to-Edge displays on Android 15+.
✅ Lightweight & Responsive: Beautiful Material 3-based interface with Light and Dark Mode support.

Let's work together to preserve and protect Indonesian culture! Download Mandailing now and start typing the Batak Mandailing script on your phone today!

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Operated & Developed by:
PT Ismaya Dewa Mitra (www.idm.web.id)