Quick answer: Use the playback speed control on the meditation player screen.
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While listening to a prayer or meditation, open the full player screen.
Tap the playback speed option to adjust how fast or slow the audio plays.
You can choose a faster speed to move through the content more quickly or a slower speed for a more reflective pace.
Your selected speed will apply to the current meditation and can be adjusted at any time. The default speed is 1.0x.