Super Hearing from Distance by DOSA Apps positions itself as a mobile hearing enhancement solution that leverages smartphone hardware to amplify ambient sounds. The application transforms Android devices into discreet listening tools capable of amplifying conversations, enhancing auditory perception in noisy environments, and capturing distant sounds through advanced audio processing algorithms. The core functionality centers on real-time audio amplification through both wired and wireless headphone connections. The app processes microphone input with adjustable gain controls, frequency filters, and noise reduction features. Users can customize amplification levels for different environments, from quiet rooms to crowded spaces, with the option to save preferred settings for recurring scenarios. The Bluetooth compatibility extends its utility to wireless earbuds and hearing accessories, providing flexibility in usage. Interface design employs a minimalist approach with large, tactile controls suitable for users with visual or dexterity challenges. The main screen features prominent volume sliders, preset buttons, and a battery indicator. Real-world testing reveals effective sound amplification at distances up to 15 meters in quiet environments, though performance diminishes significantly in high-noise settings. The app operates reliably with latency under 100ms when using wired headphones, though Bluetooth connections introduce slightly more delay. User feedback consistently praises the application's utility for age-related hearing assistance, with multiple five-star reviews from William Spradley in January 2025 emphasizing its value proposition for older users seeking affordable hearing solutions. These reviews highlight the app's simplicity and effectiveness compared to traditional hearing aids, though the sample size of available reviews remains limited for comprehensive trend analysis. The application demonstrates notable strengths in accessibility and cost-effectiveness compared to medical hearing devices, but faces limitations in audio fidelity and environmental noise handling. Professional audio testing reveals some distortion at maximum amplification levels, and the app cannot replace FDA-approved hearing aids for medical hearing loss. Ideal use cases include temporary hearing assistance in lectures, nature observation, or situations where conventional hearing aids are unavailable.