For those using tablets like the Remarkable 2, Kindle Scribe, or iPad, the dual page format takes full advantage of the landscape orientation. It allows users to write notes on a digital layer above the text without obscuring the Arabic script, effectively turning the device into a digital notebook for Tafsir study.
Most scholars agree that touching a screen displaying Quranic text does not require the same ritual purity as touching a physical Mushaf, as the hukm (ruling) applies to the physical pages. However, many still prefer to be in a state of Wudu out of respect. 13 line quran dual page pdf