Echo Sketch

EchoSketch transforms everyday sounds into abstract visual artwork. Whether it is the sound of rain, a busy street, or quiet conversation, EchoSketch captures the emotion of each moment and turns it into a personal visual memory. Key Features • Record Ambient Audio Capture up to 10 seconds of surrounding sound with a single tap. No login or setup required. • Generate Sound-Based Artwork The app analyzes the rhythm, frequency, and volume of each recording to create a unique abstract image. • Add Notes and Save to Gallery Each visual can be saved with an optional note, helping you build a personal sound diary over time. • Choose Your Visual Style Select from different visual modes including minimal lines, ink flow, or particle-based designs. • Private Mode You can choose to mark entries as private, keeping them visible only to you. • Light and Dark Theme Support The interface adapts to your system settings, or you can set it manually. • Multilingual Support Available in English and Simplified Chinese. EchoSketch is fully offline. All data is stored locally on your device. The app does not track users, collect personal data, or require any account to use.