A great start but requires some improvements.

The display and audio need to be more integrated. I should not have to select the range of audio and what to display differently. Also, improve responsiveness to button clicks. Finally, if you could, redesign the control panel on the page so it hides less verses or make it so that I could decide where to place it.

Cheeseball26 about Quran Touch Tajweed with Tafsir and Audio ( القران الكريم تجويد مع تفسير و صوت), v1.1