Bismillahir Rahmanir Rahim.
Assalamu 'alaikum wa rahmatullahi wa barakatuh.
To repeat an ayah or many ayahs(up to 10 till now), follow the step by step guide below
Tap and hold on the ayah you want to start the audio playing from and then tap the Memorize Section option.
Tap and hold the ending ayah you want the audio to repeat till and the pop up option menu will appear.
Tap the Loop icon to increase the number of times it repeats from starting to ending ayah .
Tap the Repeat Line icon to increase the number of times that ayah is repeated.
Then tap Play Section to begin the repetition.