Śānti
Tamil has no separate letters for the voiced and aspirated Sanskrit consonants, so க stands for k, kh, g and gh alike. That is the script itself, not an error.
Long Sanskrit compounds are several words fused into one. Where the joins have been marked for a text, this shows them faintly. Verses without that data are left untouched.
Moves in both scripts while auto-advance is playing. It follows the pace you set, so it guides your chanting rather than listening to it. Dimming lifts only while a verse is running — nothing is greyed out when you pause.
Chant as you normally would and tap along — 2 taps per verse, one per line. The pace will follow you.
Tap the left of the verse to go back, the right to go on, the centre to pause or resume · tap the bead rail to jump · Space play/pause · ← → step.