◇◇There is a 7-day free trial available.◇◇This is a hearing aid app compatible with commercially available Bluetooth earphones and wired earphones.■Compatible with commercially available earphonesThe app is compatible with commercially available Bluetooth earphones and wired earphones, letting you use your smartphone and earphones like a hearing aid.■Easily adjust to your usage contextWith ambient noise suppression and volume control, you can adjust what you hear to different situations, such as conversations or movies.■Adjust the sound to what you are hearingSet amplification/reduction levels for the low, medium, high, and super high tone ranges. This lets you achieve a sound tailored to your ears.■Adjust left and right ears separatelyAdjust the sound to the differences in your left and right ears.[Recommended for]■Those who feel they have started having trouble hearing■Those who dont feel a need for a full hearing aid■Those looking to hear distant conversations and small sounds better[Key features]■Easy steps to performing a hearing testThe hearing test is simple: just tap the button when you hear a sound. This lets you perform a hearing test at 125, 250, 500, 1000, 2000, 4000, and 8000 Hz for the left and right ears.■View audiometry results in a graphAfter taking the test, check your results in a graph format.■The app automatically adjusts audio based on measurement results.The app automatically amplifies frequencies that are difficult to hear, using the results of your measurements.■Save multiple audio settingsYou can save multiple sound settings that youve adjusted to your preferences. You can then switch between these saved preferences depending on the usage context or your desired sound.[Pricing]The "hearing aid" function, which is the main feature of this app, can be used by subscribing to one of the following usage tiers.- Annual payment- Monthly payment- Weekly payment*There is no difference in functionality among these tiers.The hearing measurement functionality is available free of charge.■Automatic recurring billingIf you do not cancel automatic renewal by the scheduled renewal date, the cycle will automatically renew.■UnsubscribingYou can cancel your subscription by going to the Google Play App > Your name > Profile icon in the top right > Payments & Subscriptions > Subscriptions > Earboost > Cancel Subscription.■Restoring purchasesIf you have an existing subscription, you can restore it via the "Restore purchase information" section in the apps menu.■CancellationCanceling a subscription can only be done by the methods above.
EARBOOST for better listening
