... Peerlist! I got frustrated with the current market of ambient noise and focus mobile apps. Almost every tool out there has shifted toward heavy cloud architectures, tracking user data, and hiding simple background audio play behind monthly subscriptions. Another massive issue I found was "loop fatigue" when your brain registers a flat, repeating 30-second rain track, it breaks your flow state instead of sustaining it. To solve this, I built NeuralFlow on the Google Play Store. The Tech Under ... ... sound library to scale infinitely without bloating device storage. On-Device Audio Layering: Once cached, the core engine blends multiple high-quality asset streams client-side. Users can micro-adjust volume ratios between low-frequency masking anchors (sub-100Hz brown