Audibel A4i - Made for iPhone Hearing Aids
Audibel A4i hearing aids, now available in our smallest Made for iPhone®style, help you stay connected to the people and things you love most. With our easy-to-use TruLink® Hearing Control app, Audibel A4i is engineered to work specifically with your iPhone, iPad®, iPod touch® and Apple Watch®. And with new processing power that’s five times faster, you’ll experience music in a whole new way with pure, refined sound quality.
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To hear comfortably in challenging environments
Acuity™ Directionality is designed to improve speech audibility in difficult listening situations along with Speech Shift.
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Enhanced phone communication
Direct streaming of phone calls from your iPhone to your hearings aids enables clear and comfortable conversations.
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Hearing that happens intuitively
Geotagged memories automatically switch modes when the GPS feature in your iPhone detects you are in a tagged location. For example, a “home” memory activates when you arrive at home.
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Hearing that’s personalized for you
Personalized Control in the TruLink app that lets you make adjustments to SoundSpace and Noise Manager to suit your preferences in different listening environments.
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No buzzing or whistling
Our best-in-class feedback cancellation system providing feedback-free, comfortable listening all-day long.
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Durable, dependable hearing aids
Surface™ NanoShield, our pioneering water, wax and moisture repellent system, to protect and ensure durability and dependability.
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Music the way it was meant to be heard
Adjustable via the TruLink app, the Made for iPhone hearing aids allow you to experience music in a whole new way. Now you can hear every note the way artist intended – with pure, refined sound quality.
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Customizable tinnitus relief
Advanced Multiflex Tinnitus Technology, adjustable via the TruLink app, to bring relief to those who suffer from ringing in the ears.
TruLink Control App

Go anywhere and do everything with our breakthrough Made for iPhone® Hearing Aids and TruLink®, the easy-to-use hearing control app. These advanced new hearing aids enhance every listening experience — and connect easily to your iPhone, iPad®, and iPod touch® via the TruLink app. Enjoy phone calls, music, videos and more streamed directly into your ears with pristine sound quality — no background buzzing and whistling.
Apple Compatibility
Made for iPhone Hearing Aids and the TruLink app have been tested and are compatible with all versions of iOS 10 and iOS 9. Apple’s Operating System (iOS) runs your iPhone and is responsible for managing the connectivity between the iPhone and Made for iPhone Hearing Aids.
The TruLink app is a supplement to your Made for iPhone Hearing Aids and offers a variety of enhanced adjustment capabilities and exciting features. The TruLink app relies on iOS connecting to the hearing aid in order to communicate.
Made for iPhone Hearing Aids and the TruLink app are compatible with the following Apple devices: iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPhone 5s, iPhone 5c, iPhone 5, iPhone 4s (A3i only), iPad Pro, iPad Air 2, iPad Air, iPad (4th generation), iPad mini 4, iPad mini 3, iPad mini with Retina display, iPad mini, iPod touch (5th generation) and Apple Watch. Use of Apple Watch requires iPhone 5 or later.
For best performance, we recommend using TruLink 4.0.
Android Compatibility
We are constantly evaluating Android products and their compatibility with our hearing aids. Due to the complex nature of the Android platform and many different types of products utilizing this platform, we test each product separately and will provide compatibility information as we complete our rigorous testing. Remember to check this page for updated Android compatibility information.
Audibel A4i and Audibel A3i Hearing Aids and the TruLink app are compatible with the following Android products: Google Pixel™, Google Pixel™ XL, Google Nexus™ 6P, Google Nexus™ 5X, Samsung Galaxy S® 7 Edge, Samsung Galaxy S® 7, Samsung Galaxy S® 6 Edge Plus, Samsung Galaxy S® 6 Edge, Samsung Galaxy S® 6, Samsung Galaxy S® 5, Samsung Galaxy S® 4, Samsung Galaxy Note® 5, Samsung Galaxy Note® 4, Samsung Galaxy Note® 3, HTC 10, HTC 9, HTC One® M8 and HTC One® M7.
It is recommended that Android users use operating system 7.0 for Google Pixel and Google Pixel XL phones. It is recommended that Android users use operating system 6.0 for HTC 10, HTC 9, Nexus 6P and Nexus 5X phones. It is recommended that Android users use operating system 5.1.1 for Galaxy S6 Edge Plus and Galaxy Note 5 phones. It is recommended that Android users use operating system 4.4.4 for Galaxy S5 and S4 phones and operating system 5.0 for Galaxy S6, HTC One M8 and M7, and Note 4 and Note 3.