Need feedback on my first audio app: A virtual Pakhawaj for classical music practice

Hey everyone,

I've been working on a personal side project and I just pushed it live on the Play Store. I practice Indian classical music (specifically Dhrupad), and I always struggled to find a good Pakhawaj accompaniment app for my daily riyaz (practice).

Most apps out there just use generic MIDI drum sounds which feel very robotic. So, I decided to build my own app using real studio-recorded acoustic samples instead.

Here is the Play Store link:

I'm pretty happy with how it turned out, but I'm looking for some genuine feedback from experienced mobile developers. Handling audio on Android without any latency or stuttering when changing the BPM (tempo) was a bit tricky.

If anyone has a few minutes, could you download it and let me know how the audio loops feel? Does the UI feel too cluttered?

Any advice on optimizing audio playback engines or general UI feedback would be super helpful. Thanks in advance!