Olive Smart Ear is a lifestyle app developed by Olive Union for Android devices. It is a companion app for the Olive Smart Ear device that provides a new concept of sound optimizing experience. The app offers several features that allow you to customize your listening experience according to your preferences.

The app has an easy hearing calibration feature that quickly calibrates your hearing level by finding a quiet place and letting the app do its thing. You can choose between different sound modes for having a conversation with your loved ones or enjoy watching TV. The equalizer feature fine-tunes your Olive listening experience, and the feedback cancellation feature reduces unwanted feedback noise with a single button. Additionally, you can enjoy listening to music or having a phone call with your Olive device.