Hzera - Tinnitus Relief

Personalized tinnitus relief backed by neuroscience. Notch & CR therapy, 24 soundscapes, custom audio. Slider or sweep calibration. No subscriptions.

Tinnitus is unique to you - your relief should be too.

Hzera uses clinically researched sound therapy to target your exact tinnitus frequency. Choose between notch sound therapy and Coordinated Reset neuromodulation, calibrate in minutes, listen daily, and let your brain do the rest.

HOW IT WORKS

Hzera offers two distinct therapy modes, each targeting tinnitus through a different mechanism:

Notch Sound Therapy removes a narrow frequency band centered on your tinnitus pitch from the audio you listen to. This triggers lateral inhibition, in which surrounding neurons gradually suppress the overactive neurons responsible for the phantom sound. Over weeks of consistent listening, neural activity at your tinnitus frequency decreases, and the ringing fades.

Coordinated Reset (CR) Neuromodulation plays four precisely tuned tones clustered around your tinnitus frequency in randomized sequences. Each cycle delivers tones at specific offsets, disrupting the abnormal synchronized neural firing patterns that sustain tinnitus. Over time, CR helps the auditory neurons return to healthy, desynchronized activity.

Both approaches are grounded in peer-reviewed neuroscience research and the Jastreboff neurophysiological model of tinnitus.

PRECISION CALIBRATION, YOUR WAY

Hzera offers two calibration methods. Pick whichever feels easier:

1. Slider calibration. Drag a slider across the spectrum to find the general pitch, then fine-tune in 5 Hz increments with + and minus buttons.

2. Sweep calibration. A tone slowly rises and falls across the spectrum. Tap Pause when you hear the pitch that matches your tinnitus, then Lock to narrow in. Three passes converge on your exact frequency. Ideal if you find sliders fiddly.

Volume matching then calibrates the therapy to your perception level. The entire process takes just a few minutes and can be repeated any time your tinnitus changes.

24 SOUNDSCAPES + CUSTOM IMPORT

Choose the sounds you enjoy - longer listening means better outcomes. Each soundscape has your personalized notch filter applied in real time.

Premium users can also import their own DRM-free audio files (MP3, M4A, WAV, AAC, AIFF, CAF) and use them as therapy soundscapes, with automatic volume normalization and notch filtering applied.

DESIGNED FOR DAILY USE

A focused, distraction-free interface puts therapy front and center. Your daily goal tracks progress at a glance, a live session timer shows elapsed time in the playback bar, and frequency profiles let you save and switch between calibrations. Tap the main button to pause and resume therapy right where you left off, without restarting the soundscape. Headphone disconnect auto-pauses therapy so you never miss a beat, and a built-in Hints & Tips guide walks you through getting the most out of every session.

PRIVACY FIRST

All data stays on your device. No accounts. No analytics. No tracking. Hzera works entirely offline after installation.

FREE FEATURES

• Full frequency calibration (20 Hz – 20 kHz)
• 5 high-quality soundscapes with real-time notch filtering
• Real-time spectrum analyzer visualization
• Complete tinnitus impact assessment
• Session tracking and history
• Sleep timer (15, 30, 60 min)
• Daily reminders and educational tips

PREMIUM - $4.99 ONE-TIME

• Coordinated Reset (CR) therapy mode
• 19 additional premium soundscapes
• Import your own audio files (MP3, M4A, WAV, AAC, AIFF, CAF)
• Per-ear calibration (independent left/right channels)
• Unlimited saved profiles
• Extended sleep timer (up to 120 min)
• Advanced session analytics and CSV export

No subscriptions. One price. Lifetime access.

Hzera is not a medical device and does not claim to cure tinnitus. If your tinnitus is severe, please consult an audiologist or ENT specialist. Sound therapy can be a helpful complement to professional care.