Sonar UI design & app screens

Sonar is the name used by several products, most commonly developer-facing or social discovery tools. Based on the name and mobile platform, this appears to be a consumer app centered on real-time discovery or connection.

Without firm details I'll keep this brief: the interface emphasizes a clean, focused single-purpose flow typical of modern iOS apps, with straightforward navigation and a contemporary visual style. Treat specifics cautiously.