Your ENT sees a snapshot every 3–6 months.
EbbChart sees the whole story.
See how your hearing changes between appointments. Keep your tests, symptoms and treatments together, ready to discuss with your ENT.
Capture on iPhone
Take hearing tests, import audiograms from Apple Health, and record symptoms and events as they happen.
Explore on iPad
Navigate your hearing history on a larger screen. Compare individual audiograms, examine changes within a day, and explore treatment timelines.
Select a screenshot to view it at full size.
Keep the changes in context
Track your hearing
Import hearing tests from Apple Health or take an in-app test. See how your hearing measurements change across days, weeks and months.
Log what matters
Add symptoms, medications, flights and notes when they matter to you. Keep that context alongside your hearing tests. Logging is optional.
Bring a structured report to your ENT
Bring your hearing history, medication timeline, events and notes together in a PDF for your ENT. Prepare for a more informed discussion at your next appointment.
Why EbbChart exists
Built from lived experience with fluctuating hearing loss.
EbbChart was created by someone living with cochlear hydrops who experienced firsthand how difficult it can be to understand and communicate hearing changes between clinical appointments.
Hearing thresholds can shift over days, weeks and even hours. By the time an appointment arrives, an episode of deterioration or recovery may already have passed.
A clinical audiogram captures a moment in time. EbbChart helps preserve the story between those moments.
Three steps to your next appointment
Bring in your hearing tests
Connect Apple Health to import saved hearing tests, or take a test in EbbChart on your iPhone.
Track over time
See your hearing measurements on a timeline. Look across weeks and months, or explore individual tests and changes within a day on iPad.
Bring it to your ENT
Create a PDF of your hearing history and the context you have recorded. Take it to your appointment to support the conversation.
Designed for fluctuating hearing loss
EbbChart is designed for people living with conditions where hearing fluctuates over time:
- Ménière's disease
- Cochlear hydrops / endolymphatic hydrops
- SSHL (sudden sensorineural hearing loss) recovery
- Fluctuating hearing loss from other causes
Most useful when hearing fluctuates
EbbChart is designed around changes in hearing over time. It is particularly useful for people experiencing fluctuating hearing loss, where measurements taken between appointments can provide valuable additional context.
EbbChart is a personal tracking tool for longitudinal hearing and symptom data. It is not a diagnostic device, does not replace calibrated clinical audiometry, and does not provide treatment guidance. Home audiogram measurements vary by device, headphones, environment and user behaviour. EbbChart reports should be treated as supplementary patient-generated context for clinical review.
Download EbbChart for free
For iPhone and iPad. Free, with no subscription required.
Download EbbChart freeComing to Android
We're building EbbChart for Android. Leave your email and we'll let you know when it's ready.