Turn it into a video
Export a saved loop as a video where the ink blooms with every chord.
From a saved loop, export a video where the ink-wash background blooms with every chord. Save it straight to Photos, or send it anywhere with the share sheet. This part is free.
In the library, tap the share icon on a loop. Matcha renders the video on your device, saves it to Photos, then offers Share… if you want to send it on.
Matcha only asks for photo-library permission at the moment you save a video — it never looks at the photos you already have.
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Still stuck? Write to zhi@nonoaudio.com. Support page