Connect to Hearing. Connect to Health. Connect to Life.

TruLink Technology

The most personalized hearing solution ever

Our smartphone compatible hearing aids, Halo iQ, and TruLink Technology, our 2.4 GHz wireless platform, are engineered to work specifically with iPhone, iPad, iPod touch and Apple Watch.

Our TruLink Technology also allows for connectivity with Android devices, offering even more patients a personalized hearing experience.

Made for iPod iPhone iPad
Download on the App Store
Get it on Google Play
Samsung Galaxy Apps

Compatibility Information


Made for iPhone Hearing Aids and the TruLink app have been tested and are compatible with all versions of iOS 11, 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. Click here for a pairing tutorial video.

iOS UPDATE NOTE: When updating the version of iOS on your iPhone, the hearing aids may lose connection, requiring you to unpair and re-pair the hearing aids with your iPhone.

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. The TruLink app on Apple Watch can control volume and memories of Made for iPhone hearing aids when connected to iPhone and/or iPad.

For the most up to date TruLink compatibility information, visit

For best performance, we recommend using TruLink 4.3.


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.

For the most up to date TruLink compatibility information, visit

TruLink for Android does not provide streaming at this time.