I’m creating multilingual Islamic study PDFs that include Arabic Quranic text, Urdu translation, and English tafsir/explanations.

One issue I’m facing is maintaining proper Arabic alignment, Kashida spacing, and readable typography after exporting from InDesign to PDF — especially when users open files on Android phones or low-end devices.

I also want the PDFs to:
• load fast on mobile
• keep Arabic text selectable/searchable
• preserve RTL formatting correctly
• avoid broken ligatures or overlapping diacritics

For Refference only… https://faizeislam.info/