Mobile Ears is a free iPhone app developed by Person-aiz AS, falling under the Lifestyle category with a subcategory of Health & Fitness. This app acts as a hearing assistant, allowing users to enhance speech clarity and amplify sounds in various environments such as one-on-one conversations, lectures, and TV watching. By simply plugging in earphones, users can easily turn their iPhones into hearing aids without the need for expensive devices.

The app is designed to assist individuals experiencing hearing loss due to age or lifestyle factors, catering to a wide range of users by offering features like noise filtering, noise reduction, and easy customization for speech amplification. Developed in collaboration with Listen in Norway and acoustics experts from SINTEF, Mobile Ears aims to provide accessible hearing solutions for all.