Zhenbao Audio Companion

Get to know your gear, one session at a time. New headphones to explore? A few pairs and speakers to keep track of? Zhenbao brings audio signals, session planning, and device logs together, so you can spend less time finding sound files and counting minutes—and keep a useful record of what you hear. START WITH A PLAN Choose a balanced course or focus on low, mid, or high frequencies. Preview the stages and duration before starting, then follow your progress as it plays. Want your own routine? Combine sound stages, add rest periods, set repeat cycles, and save the plan for another session. EXPLORE SOUND ON YOUR TERMS The Sound Lab puts sine tones, frequency sweeps, pink noise, and white noise in one place. Adjust the frequency or range, signal level, and preview duration. Try a short preview, then save the settings as a plan. Useful when you want to focus on a particular range without searching for a separate audio file. A SEPARATE RECORD FOR EVERY DEVICE Add headphones or speakers from the model catalog, or create a custom profile. Link each session to the right device and keep its playback time and history together. Your over-ear headphones, earbuds, and living-room speakers can each have their own record. MAKE PROGRESS EASY TO FOLLOW Active playback time earns XP, levels, and milestone badges. Follow the 50-hour plan goal, see the current stage, and review estimated coverage across low, mid, and high frequencies. Create a progress card to save or share your session milestones. REMEMBER WHAT YOU HEARD Review the past seven days and open individual session details. Add notes about the tracks you listened to afterward, volume settings, headphone fit, speaker placement, and your impressions. When you listen again, you have something to refer back to instead of relying on memory alone. USE THE AUDIO SETUP YOU ALREADY HAVE Select available Bluetooth headphones, Bluetooth speakers, or AirPlay devices through iOS audio routing. Connect in the system first, then arrange playback in Zhenbao. Device profiles organize your records; they do not establish a connection or apply brand-specific tuning. OPEN THE APP AND GET STARTED No account, ads, or subscription. Profiles, plans, playback logs, and notes stay on your device. Switch between English, Simplified Chinese, and Japanese in Settings. ABOUT PROGRESS AND RESULTS Zhenbao helps you organize playback and reflect on your listening experience. XP, levels, badges, and the 50-hour goal track in-app playback progress; they do not certify device quality. Frequency-band coverage is estimated from signal settings, not acoustic measurements. The app does not guarantee sound improvements from burn-in, repair equipment, or automatically calibrate your audio setup. Remove headphones before starting a playback routine and begin with a low system volume. Signal level does not measure actual sound pressure. Bluetooth and AirPlay availability depends on your hardware and iOS. Long rest periods may pause if iOS suspends the app in the background; return to the app and follow the prompt to continue.